@article{minguez2020alternative,
  title = {An alternative semiparametric model for spatial panel data},
  author = {M{\'\i}nguez, Rom{\'a}n and Basile, Roberto and Durb{\'a}n, Mar{\'\i}a},
  journal = {Statistical Methods \& Applications},
  volume = {29},
  number = {4},
  pages = {669--708},
  year = {2020},
  publisher = {Springer},
  doi = {10.1007/s10260-019-00492-8},
  url = {https://link.springer.com/article/10.1007/s10260-019-00492-8}
}


@article{chudickpesaran2015,
title = {Common correlated effects estimation of heterogeneous dynamic panel data models with weakly exogenous regressors},
author = {Chudik, Alexander and Pesaran, M. Hashem},
year = {2015},
journal = {Journal of Econometrics},
volume = {188},
number = {2},
pages = {393-420},
url = {https://EconPapers.repec.org/RePEc:eee:econom:v:188:y:2015:i:2:p:393-420}
}


@article{RodriguezAlvarez2018,
author = {María Xosé Rodríguez-Álvarez and Martin P. Boer and Fred A. Van Eeuwijk and Paul H.C. Eilers},
title = {Correcting for spatial heterogeneity in plant breeding experiments with {P}-splines},
journal = {Spatial Statistics},
volume = {23},
pages = {52 - 71},
year = {2018},
issn = {2211-6753},
doi = {10.1016/j.spasta.2017.10.003},
url = {http://www.sciencedirect.com/science/article/pii/S2211675317301070},
}

@article{kapetanios2011panels,
  title={Panels with non-stationary multifactor error structures},
  author={Kapetanios, George and Pesaran, M Hashem and Yamagata, Takashi},
  journal={Journal of Econometrics},
  volume={160},
  number={2},
  pages={326--348},
  year={2011},
  publisher={Elsevier}
}
@article{Perperoglou2009,
	author = {Perperoglou, A. and Eilers, P. H. C.},
	title = {Penalized regression and individual deviance effects},
	journal = {Computational Statistics},

	volume = {25},
year = 	 {2009},
pages = 	 {341-361}
}

@Article{Lin1999,
  author = 	 {Lin, X. and Zhang, D.},
  title = 	 {Inference in generalized additive mixed models by using smoothing
splines},
  journal = 	 {Journal of Royal Statistical Society B},
  year = 	 {1999},
  OPTkey = 	 {},
  volume = 	 {61},
  OPTnumber = 	 {},
  pages = 	 {381-400},
  OPTmonth = 	 {},
  OPTnote = 	 {},
  OPTannote = 	 {}
}

@Article{Hoshino2018,
  author = 	 {Hoshino, T.},
  title = 	 {Semiparametric Spatial Autoregressive Models
With Endogenous Regressors: With an
Application to Crime Data},
  journal = 	 {Journal of Business \& Economic Statistics},
  year = 	 {2018},
  OPTkey = 	 {},
  volume = 	 {36},
  OPTnumber = 	 {},
  pages = 	 {160-172},
  OPTmonth = 	 {},
  OPTnote = 	 {},
  OPTannote = 	 {}
}

@article{ertur2016weak,
author = {Ertur, C. and Musolesi, A.},
title = {Weak and Strong Cross‐Sectional Dependence: A Panel Data Analysis of International Technology Diffusion},
journal = {Journal of Applied Econometrics},
volume = {32},
number = {3},
pages = {477-503},
year = {2016},
doi = {10.1002/jae.2538},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/jae.2538},
eprint = {https://onlinelibrary.wiley.com/doi/pdf/10.1002/jae.2538}
}

@article{wood2006CI,
  title={On confidence intervals for generalized additive models based on penalized regression splines},
  author={Wood, S.N.},
  journal={Australian and New Zealand Journal of Statistics},
  year={2006},
pages={445--464},
  volume={48}
}

@article{Han2016,
  title={ Bayesian Analysis of Spatial Panel Autoregressive Models With Time-Varying Endogenous Spatial Weight Matrices, Common Factors, and Random Coefficients },
  author={Han, X. and Lee, L.-F.},
  journal={Journal of Business \& Economic Statistics},
  year={2016},
pages={642--660},
  volume={34}
}

@article{Claeskens2007,
  title={Asymptotic properties of penalized spline estimators},
  author={Claeskens, G. and Krivobokova, T. and Opsomer, J.D.},
  journal={Biometrika},
  year={2007},
pages={529-544},
  volume={96}
}
@article{oldmillo2015testing,
  title={Testing for Serial Correlation in Spatial Panels},
  author={Millo, Giovanni},
  year={2015}
}

@Unpublished{millo2015testing,
  title={Testing for Serial Correlation in Spatial Panels},
  author={Millo, Giovanni},
  year={2015},
  note = {Mimeo},
}

@article{vega2016regional,
  title={A regional unemployment model simultaneously accounting for serial dynamics, spatial dependence and common factors},
  author={Vega, Solmaria Halleck and Elhorst, J Paul},
  journal={Regional Science and Urban Economics},
  volume={60},
  pages={85--95},
  year={2016},
  publisher={Elsevier}
}

@article{lee2010estimation,
  title={Estimation of spatial autoregressive panel data models with fixed effects},
  author={Lee, Lung-Fei and Yu, Jihai},
  journal={Journal of Econometrics},
  volume={154},
  number={2},
  pages={165--185},
  year={2010},
  publisher={Elsevier}
}

@InBook{ans07,
  Title                    = {Palgrave Handbook of Econometrics},
  Author                   = {Anselin, L.},
  Chapter                  = {Spatial {E}conometrics},
  Editor                   = {Mills, T.C. and Patterson, K.},
  Pages                    = {901-969},
  Publisher                = {Palgrave MacMillan},
  Year                     = {2007},

  Address                  = {Great Britain},
  Volume                   = {1}
}

@Article{ans.03,
  Title                    = {Spatial Externalities, Spatial Multipliers and Spatial Econometrics},
  Author                   = {L. Anselin},
  Journal                  = {International Regional Science Review},
  Year                     = {2003},
  Pages                    = {153-166},
  Volume                   = {26}
}

@Article{ans03,
  Title                    = {Spatial {E}xternalities, {S}patial {M}ultipliers and {S}patial {E}conometrics},
  Author                   = {Anselin, Luc},
  Journal                  = {International Regional Science Review},
  Year                     = {2003},
  Pages                    = {153-166},
  Volume                   = {26}
}

@Book{ans.88,
  Title                    = {Spatial econometrics: methods and models},
  Author                   = {Anselin, Luc},
  Publisher                = {Kluwer Academic Pub},
  Year                     = {1988},
  Volume                   = {4}
}

@Book{ans88,
  Title                    = {Spatial {E}conometrics: {M}ethods and {M}odels},
  Author                   = {Anselin, L.},
  Publisher                = {Kluwer Academic Publishers},
  Year                     = {1988},

  Address                  = {Dordrecht}
}

@Article{ara03,
  Title                    = {Explaining the pattern of regional unemployment: {T}he case of the {M}idi-{P}yr{\'e}n{\'e}es region},
  Author                   = {Aragon, Yves and Haughton, Dominique and Haughton, Jonathan and Leconte, Eve and Malin, Eric and Ruiz-Gazen, Anne and Thomas-Agnan, Christine},
  Journal                  = {Papers in Regional Science},
  Year                     = {2003},
  Number                   = {2},
  Pages                    = {155--174},
  Volume                   = {82},

  Doi                      = {10.1111/j.1435-5597.2003.tb00009.x},
  ISSN                     = {1435-5957},
  Keywords                 = {J60, J64, R12, R23},
  Publisher                = {Blackwell Publishing Ltd},
  Url                      = {http://dx.doi.org/10.1111/j.1435-5597.2003.tb00009.x}
}

@Article{aragon2003explaining,
  Title                    = {Explaining the pattern of regional unemployment: The case of the {M}idi-{P}yr{\'e}n{\'e}es region},
  Author                   = {Aragon, Yves and Haughton, Dominique and Haughton, Jonathan and Leconte, Eve and Malin, Eric and Ruiz-Gazen, Anne and Thomas-Agnan, Christine},
  Journal                  = {Papers in Regional Science},
  Year                     = {2003},
  Number                   = {2},
  Pages                    = {155--174},
  Volume                   = {82},

  Publisher                = {Springer}
}

@Article{arb.pae.03,
  Title                    = {Spatial Econometric Modeling of Regional Convergence in Continuous Time},
  Author                   = {G. Arbia and J. Paelinck},
  Journal                  = {International Regional Science Review},
  Year                     = {2003},
  Pages                    = {342-362},
  Volume                   = {26}
}

@Article{aug.mus.wil.09,
  Title                    = {Modeling Spatio-Temporal Forest Health Monitoring Data},
  Author                   = {N. Augustin and M. Musio and K. Von Wilpert and E. Kublin and S.N. Wood and M. Schumacher},
  Journal                  = {Journal of the American Statistical Association},
  Year                     = {2009},
  Pages                    = {899-911},
  Volume                   = {104}
}

@Article{azo.oua.ngu.11,
  Title                    = {Testing Convergence of {E}uropean Regions: {A} semiparametric approach},
  Author                   = {T.T. Azomahou and J. El Ouardighi and P. Nguyen-Van and T.K.C. Pham},
  Journal                  = {Economic Modelling},
  Year                     = {2011},
  Pages                    = {1202-1210},
  Volume                   = {28}
}

@TechReport{bai2015dynamic,
  author={Bai, J. and Li, K.},
  title={Spatial panel data models with common shocks},
  year={2013},
  institution={University of Munich, Germany},
  type={MPRA Paper},
  url={https://ideas.repec.org/p/pra/mprapa/52786.html},
  number={52786}
  
}

@article{oldbai2015dynamic,
  title={Dynamic spatial panel data models with common shocks},
  author={Bai, Jushan and Li, Kunpeng},
  journal={Manuscript, Columbia University},
  year={2015}
}

@Article{bailey2015two,
  Title                    = {A Two-Stage Approach to Spatio-Temporal Analysis with Strong and Weak Cross-Sectional Dependence},
  Author                   = {Bailey, Natalia and Holly, Sean and Pesaran, M. Hashem},
  Journal                  = {Journal of Applied Econometrics},
  Year                     = {2016},
  Number                   = {1},
  Pages                    = {249--280},
  Volume                   = {31},
  ISSN                     = {1099-1255}
}

@Book{bal13,
  Title                    = {Econometric {A}nalysis of {P}anel {D}ata},
  Author                   = {Baltagi, B.H.},
  Publisher                = {Wiley},
  Year                     = {2013},
  Edition                  = {5th}
}

@InCollection{balbrepir08,
  Title                    = {To Pool or Not to Pool?},
  Author                   = {Baltagi, BadiH. and Bresson, Georges and Pirotte, Alain},
  Booktitle                = {The Econometrics of Panel Data},
  Publisher                = {Springer Berlin Heidelberg},
  Year                     = {2008},
  Editor                   = {M�ty�s, L�szl� and Sevestre, Patrick},
  Pages                    = {517-546},
  Series                   = {Advanced Studies in Theoretical and Applied Econometrics},
  Volume                   = {46},

  Doi                      = {10.1007/978-3-540-75892-1_16},
  ISBN                     = {978-3-540-75889-1},
  Language                 = {English},
  Url                      = {http://dx.doi.org/10.1007/978-3-540-75892-1_16}
}

@Article{balgrixio00,
  Title                    = {To Pool Or Not To Pool: Homogeneous Versus Hetergeneous Estimations Applied to Cigarette Demand},
  Author                   = {Baltagi, Badi and Griffin, James M. and Xiong, Weiwen},
  Journal                  = {The Review of Economics and Statistics},
  Year                     = {2000},
  Number                   = {1},
  Pages                    = {117-126},
  Volume                   = {82},

  Url                      = {http://EconPapers.repec.org/RePEc:tpr:restat:v:82:y:2000:i:1:p:117-126}
}

@Article{ballev92,
  Title                    = {Cigarette taxation: Raising revenues and reducing consumption },
  Author                   = {Badi H. Baltagi and Dan Levin},
  Journal                  = {Structural Change and Economic Dynamics },
  Year                     = {1992},
  Number                   = {2},
  Pages                    = {321 - 335},
  Volume                   = {3},

  Doi                      = {10.1016/0954-349X(92)90010-4},
  ISSN                     = {0954-349X},
  Url                      = {http://www.sciencedirect.com/science/article/pii/0954349X92900104}
}

@Article{ballev92,
  Title                    = {Cigarette taxation: raising revenues and reducing consumption},
  Author                   = {Baltagi, B. H. and Levin, D.},
  Journal                  = {Structural Change and Economic Dynamics},
  Year                     = {1992},
  Number                   = {2},
  Pages                    = {321-335},
  Volume                   = {3}
}

@Article{ballev86,
  Title                    = {Estimating dynamic demand for cigarettes using panel data: the effects of bootlegging, taxation and advertising reconsidered},
  Author                   = {Baltagi, B. H. and Levin, D.},
  Journal                  = {The Review of Economics and Statistics},
  Year                     = {1986},
  Pages                    = {148-155},
  Volume                   = {48}
}

@InProceedings{balli04,
  Title                    = {Prediction in Panel Data Model with Spatial Correlation},
  Author                   = {Badi H. Baltagi and Dong Li},
  Booktitle                = {in Advances in Spatial Econometrics: Methodology, Tools and Application},
  Year                     = {2004},
  Pages                    = {283-295},
  Publisher                = {Springer-Verlag}
}

@Article{bas.09,
  Title                    = {Productivity {P}olarization across {R}egions in {E}urope: The {R}ole of {N}onlinearities and {S}patial {D}ependence},
  Author                   = {Basile, Roberto},
  Journal                  = {International Regional Science Review},
  Year                     = {2009},
  Pages                    = {92-115},
  Volume                   = {32}
}

@Article{bas.08,
  Title                    = {Regional {E}conomic {G}rowth in {E}urope: a {S}emiparametric {S}patial {D}ependence {A}pproach},
  Author                   = {Basile, Roberto},
  Journal                  = {Papers in Regional Science},
  Year                     = {2008},
  Pages                    = {527-544},
  Volume                   = {87}
}

@Article{bas.cap.car.12,
  Title                    = {Technological {I}nterdependence and {R}egional {G}rowth in {E}urope},
  Author                   = {Basile, Roberto and Capello, Roberta and Caragliu, Andrea},
  Journal                  = {Papers in Regional Science},
  Year                     = {2012},
  Pages                    = {697-722},
  Volume                   = {91}
}

@Article{bascapcar12,
  Title                    = {Technological interdependence and regional growth in {E}urope: {P}roximity and synergy in knowledge spillovers},
  Author                   = {Basile, Roberto and Capello, Roberta and Caragliu, Andrea},
  Journal                  = {Papers in Regional Science},
  Year                     = {2012},
  Number                   = {4},
  Pages                    = {697--722},
  Volume                   = {91},

  Publisher                = {Blackwell Publishing Ltd}
}

@Unpublished{bas.don.pit.13,
  Title                    = {Industry {S}tructure and {E}mployment {G}rowth: {E}vidence from {S}emiparametric {G}eoadditive {M}odels},
  Author                   = {R. Basile and C. Donati and R. Pittiglio},
  Note                     = {Mimeo},
  Year                     = {2013}
}

@Article{basdurminmonmur14,
  Title                    = {Modeling regional economic dynamics: spatial dependence, spatial heterogeneity and nonlinearities },
  Author                   = {Basile, Roberto and Durb{\'a}n, Mar{\'i}a and M{\'i}nguez, Rom{\'a}n and Montero, Jose Mar{\'i}a and Mur, Jes{\'u}s},
  Journal                  = {Journal of Economic Dynamics and Control },
  Year                     = {2014},
  Pages                    = {229 - 245},
  Volume                   = {48},
  doi                      = {10.1016/j.jedc.2014.06.011},
  ISSN                     = {0165-1889},
  Keywords                 = {Spatial econometrics},
  Url                      = {http://www.sciencedirect.com/science/article/pii/S0165188914001493}
}

@Article{basile2012migration,
  Title                    = {Migration and regional unemployment in {I}taly},
  Author                   = {Basile, Roberto and Girardi, Alessandro and Mantuano, Marianna},
  Journal                  = {The Open Urban Studies Journal},
  Year                     = {2012},
  Pages                    = {1--13},
  Volume                   = {5}
}

@Article{bas.gre.05,
  Title                    = {Semi-parametric {S}patial {A}uto-covariance {M}odels of {R}egional {G}rowth {B}ehavior in {E}urope},
  Author                   = {R. Basile and B. Gress},
  Journal                  = {Region et Developement},
  Year                     = {2005},
  Pages                    = {93-118},
  Volume                   = {21}
}

@Article{bea.sch.09,
  Title                    = {Who's {R}ight, {M}arshall or {J}acobs? {T}he {L}ocalization versus {U}rbanization {D}ebate},
  Author                   = {Beaudry, C. and A. Schiffauerova},
  Journal                  = {Research Policy},
  Year                     = {2009},
  Pages                    = {318-337},
  Volume                   = {38}
}

@Article{beh.thi.07,
  Title                    = {Regional {E}conomics: {A} {N}ew {E}conomic {G}eography {P}erspective},
  Author                   = {K. Behrens and J.F. Thisse},
  Journal                  = {Regional Science and Urban Economics},
  Year                     = {2007},
  Pages                    = {457-465},
  Volume                   = {37}
}

@Book{belkuhwel80,
  Title                    = {Regression {D}iagnostics: {I}dentifying {I}nfluential {D}ata and {S}ource of {C}ollinearity},
  Author                   = {Belsley, D.A. and Kuh, E. and Welsch, R.E.},
  Publisher                = {John Wiley},
  Year                     = {1980},

  Address                  = {New York}
}

@Unpublished{biv.13,
  Title                    = {spdep: spatial dependence, weighting schemes, statistics and models},
  Author                   = {R. Bivand},
  Note                     = {R package version 0.5-56, http://CRAN.R-project.org/package=spdep},

  Optyear                  = {2013}
}

@Article{biv.12,
  Title                    = {After Raising the Bar: applied maximum likelihood estimation of families of models in spatial econometrics},
  Author                   = {R.S. Bivand},
  Journal                  = {Estad�stica Espa�ola},
  Year                     = {2012},
  Pages                    = {71-88},
  Volume                   = {54}
}

@Article{biv12,
  Title                    = {After {R}aising the {B}ar: applied maximum
likelihood estimation of families of models
in spatial econometrics},
  Author                   = {Bivand, R.},
  Journal                  = {Estad{\'i}stica Espa{�}ola},
  Year                     = {2012},
  Number                   = {177},
  Pages                    = {71-88},
  Volume                   = {54}
}

@Manual{spdep11,
  Title                    = {spdep: Spatial dependence: weighting schemes, statistics and models},
  Author                   = {Bivand, R.},
  Note                     = {{R} package version 0.5-37},
  Year                     = {2011},

  Url                      = {http://CRAN.R-project.org/package=spdep}
}

@Unpublished{biv.10,
  Title                    = {Comparing estimation methods for spatial econometrics techniques using R},
  Author                   = {R.S. Bivand},
  Note                     = {Discussion paper, 26, Department of Economics, Norwegian School of Economics and Business Administration},
  Year                     = {2010}
}

@Unpublished{biv10,
  Title                    = {Comparing estimation methods for spatial econometrics techniques using {R}},
  Author                   = {Bivand, R.},
  Note                     = {Discussion paper 2010:26, Department of Economics, Norwegian School of Economics and Business Administration},
  Year                     = {2010}
}

@Article{blanchard1992regional,
  Title                    = {Regional evolutions},
  Author                   = {Blanchard, Olivier Jean and Katz, Lawrence F and Hall, Robert E and Eichengreen, Barry},
  Journal                  = {Brookings papers on economic activity},
  Year                     = {1992},
  Number                   = {1},
  Pages                    = {1--75},
  Volume                   = {1992},
  Publisher                = {JSTOR}
}

@InBook{blu.pow.03,
  Title                    = {Advances in {E}conomics and {E}conometrics {T}heory and {A}pplication},
  Author                   = {R. Blundell and J. Powell},
  Chapter                  = {Endogeneity in {N}onparametric and {S}emiparametric {R}egression {M}odels},
  Editor                   = {M. Dewatripont and L. Hansen and S.J. Turnsovsky},
  Publisher                = {Cambridge University Press},
  Year                     = {2003}
}

@Unpublished{bod.mut.10,
  Title                    = {Testing {N}onlinear {N}ew {E}conomic {G}eography {M}odels},
  Author                   = {E. Bode and J. Mutl},
  Note                     = {Reihe \"{O}konomie, Working Paper No. 253, http://hdl.handle.net/10419/45569},

  Optyear                  = {2010}
}

@Article{bou.can.hoe.10,
  Title                    = {Predicting house prices with spatial dependence: a comparison of alternative methods},
  Author                   = {Bourassa, Steven C and Cantoni, Eva and Hoesli, Martin},
  Journal                  = {Journal of Real Estate Research},
  Year                     = {2010},
  Number                   = {2},
  Pages                    = {139--159},
  Volume                   = {32},

  Publisher                = {ARES}
}

@Article{brady.11,
  Title                    = {Measuring the diffusion of housing prices across space and over time},
  Author                   = {Brady, Ryan R},
  Journal                  = {Journal of Applied Econometrics},
  Year                     = {2011},
  Number                   = {2},
  Pages                    = {213--231},
  Volume                   = {26},

  Publisher                = {Wiley Online Library}
}

@Article{bra.gar.mar.09,
  Title                    = {Economic {G}eography within and between {E}uropean {N}ations: {T}he {R}ole of {M}arket {P}otential and {D}ensity across {S}pace and {T}ime},
  Author                   = {S. Brakman and H. Garretsen and Ch. Van Marrewijk},
  Journal                  = {Journal of Regional Science},
  Year                     = {2009},
  Pages                    = {777-800},
  Volume                   = {49}
}

@Article{bra.gar.schr.06,
  Title                    = {Putting {N}ew {E}conomic {G}eography to the {T}est: {F}ree-ness of {T}rade and {A}gglomeration in the {EU} {R}egions},
  Author                   = {S. Brakman and H. Garretsen and M. Schramm},
  Journal                  = {Regional Science and Urban Economics},
  Year                     = {2006},
  Pages                    = {613-635},
  Volume                   = {36}
}

@Article{bru.00,
  Title                    = {Urban sprawl: diagnosis and remedies},
  Author                   = {Brueckner, Jan K},
  Journal                  = {International regional science review},
  Year                     = {2000},
  Number                   = {2},
  Pages                    = {160--171},
  Volume                   = {23},

  Publisher                = {Morgantown, WV [etc.], Regional Research Institute, West Virginia University [etc.]}
}

@Article{bru.mil.kre.01,
  Title                    = {Urban Sprawl: Lessons from Urban Economics [with Comments]},
  Author                   = {Brueckner, Jan K and Mills, Edwin and Kremer, Michael},
  Journal                  = {Brookings-Wharton papers on urban affairs},
  Year                     = {2001},
  Pages                    = {65--97},

  Publisher                = {JSTOR}
}

@Article{bru,
  Title                    = {Smoothing Spline Models for the Analysis of Nested and Crossed Samples of Curves},
  Author                   = {Brumback, B.A. and Rice, J.A.},
  Journal                  = {Journal of the American Statistical Association},
  Year                     = {1998},
  Pages                    = {961-994},
  Volume                   = {93}
}

@Article{burridge1981unemployment,
  Title                    = {Unemployment in the {B}ritish {M}etropolitan {L}abour {A}reas},
  Author                   = {Burridge, Peter and Gordon, Ian Richard},
  Journal                  = {Oxford Economic Papers},
  Year                     = {1981},
  Number                   = {2},
  Pages                    = {274-97},
  Volume                   = {33},
  Url                      = {http://EconPapers.repec.org/RePEc:oup:oxecpp:v:33:y:1981:i:2:p:274-97}
}

@Article{can.97,
  Title                    = {Specification and Estimation of Hedonic Housing Price Models},
  Author                   = {A. Can},
  Journal                  = {Regional Science and Urban Economics},
  Year                     = {1997},
  Pages                    = {453?74},
  Volume                   = {22}
}

@Article{can.meg.97,
  Title                    = {Spatial dependence and house price index construction},
  Author                   = {Can, Ay and Megbolugbe, Isaac},
  Journal                  = {The Journal of Real Estate Finance and Economics},
  Year                     = {1997},
  Number                   = {1-2},
  Pages                    = {203--222},
  Volume                   = {14},

  Publisher                = {Springer}
}

@Article{cas.72,
  Title                    = {Generating {M}odels by the {E}xpansion {M}ethod: {A}pplications to {G}eographic {R}esearch},
  Author                   = {E. Casetti},
  Journal                  = {Journal of Regional Science},
  Year                     = {1972},
  Pages                    = {81-91},
  Volume                   = {4}
}

@InBook{cas.jon.87,
  Title                    = {Quantitative Analysis in Geography},
  Author                   = {E. Casetti and J.P. Jones III},
  Chapter                  = {Spatial {A}pplications of the {E}xpansion {M}ethod {P}aradigm},
  Editor                   = {C. Dufournaud and D. Dudycha},
  Pages                    = {121-136},
  Publisher                = {University of Waterloo},
  Year                     = {1987}
}

@TechReport{cha.11,
  Title                    = {The impact of objective and subjective measures of air quality and noise on house prices: a multilevel approach for downtown Madrid},
  Author                   = {Chasco Yrigoyen, Coro and Le Gallo, Julie},
  Institution              = {European Regional Science Association},
  Year                     = {2011}
}

@Article{cha.leg.13,
  Title                    = {The impact of objective and subjective measures of air quality and noise on house prices: a multilevel approach for downtown Madrid},
  Author                   = {Chasco, Coro and Le Gallo, Julie},
  Journal                  = {Economic Geography},
  Year                     = {2013},
  Publisher                = {Wiley Online Library}
}

@Article{chudik2011weak,
  Title                    = {Weak and strong cross-section dependence and estimation of large panels},
  Author                   = {Chudik, Alexander and Pesaran, M. Hashem and Tosetti, Elisa},
  Journal                  = {The Econometrics Journal},
  Year                     = {2011},
  Number                   = {1},
  Pages                    = {C45--C90},
  Volume                   = {14},
  Doi                      = {10.1111/j.1368-423X.2010.00330.x},
  ISSN                     = {1368-423X},
  Publisher                = {Blackwell Publishing Ltd},
  Url                      = {http://dx.doi.org/10.1111/j.1368-423X.2010.00330.x}
}

@Article{cor.fin.12,
  Title                    = {WHERE IS THE ECONOMICS IN SPATIAL ECONOMETRICS?*},
  Author                   = {Corrado, Luisa and Fingleton, Bernard},
  Journal                  = {Journal of Regional Science},
  Year                     = {2012},
  Number                   = {2},
  Pages                    = {210--239},
  Volume                   = {52},

  Publisher                = {Wiley Online Library}
}

@Article{cracolici2007geographical,
  Title                    = {Geographical distribution of unemployment: An analysis of provincial differences in Italy},
  Author                   = {Cracolici, Maria Francesca and Cuffaro, Miranda and Nijkamp, Peter},
  Journal                  = {Growth and Change},
  Year                     = {2007},
  Number                   = {4},
  Pages                    = {649--670},
  Volume                   = {38},
  Publisher                = {Wiley Online Library}
}

@Article{cracufnij07,
  Title                    = {Geographical Distribution of Unemployment: {A}n Analysis of Provincial Differences in {I}taly},
  Author                   = {Cracolici, Maria Francesca and Cuffaro, Miranda and Nijkamp, Peter},
  Journal                  = {Growth and Change},
  Year                     = {2007},
  Number                   = {4},
  Pages                    = {649--670},
  Volume                   = {38},

  Doi                      = {10.1111/j.1468-2257.2007.00391.x},
  ISSN                     = {1468-2257},
  Publisher                = {Blackwell Publishing Inc},
  Url                      = {http://dx.doi.org/10.1111/j.1468-2257.2007.00391.x}
}

@Book{creswik11,
  Title                    = {Statistics for {S}patio-{T}emporal {D}ata},
  Author                   = {Cressie, N. and Wikle, C. K.},
  Publisher                = {Wiley},
  Year                     = {2011}
}

@Article{cromil085,
  Title                    = {Panel data econometrics in {R}: The plm package},
  Author                   = {Croissant, Y. and Millo, G.},
  Journal                  = {Journal of Statistical Software},
  Year                     = {2008},
  Number                   = {2},
  Pages                    = {1-43},
  Volume                   = {27}
}

@Article{cruvan10,
  Title                    = {Least squares estimation of nonlinear spatial trends},
  Author                   = {Crujeiras, R.M. and Van Keilegom, I.},
  Journal                  = {Computational Statistics and Data Analysis},
  Year                     = {2010},
  Pages                    = {452-465},
  Volume                   = {54}
}

@Article{curdureil06,
  Title                    = {Generalized linear array models with applications to multidimensional somoothing},
  Author                   = {Currie, I.D. and Durb\'an, M. and Eilers, P.H.},
  Journal                  = {Journal of Royal Statistical Society B},
  Year                     = {2006},
  Pages                    = {1-22},
  Volume                   = {68}
}

@Article{dur8,
  Title                    = {Smoothing and Forecasting Mortality Rates},
  Author                   = {Currie, I. and Durb\'an, M. and Eilers, P.C.H.},
  Journal                  = {Statistical Modelling},
  Year                     = {2004},
  Number                   = {4},
  Pages                    = {279-298},
  Volume                   = {4}
}

@Article{dur6,
  Title                    = {Flexible Smoothing with {P}-Splines: A Unified Approach},
  Author                   = {Currie, I. D. and Durb\'an, M.},
  Journal                  = {Statistical Modelling},
  Year                     = {2002},
  Pages                    = {333-349},
  Volume                   = {2}
}

@Article{boor77,
  Title                    = {Package for calculating with {B}-splines},
  Author                   = {De Boor, C.},
  Journal                  = {Journal of Numerical Analysis},
  Year                     = {1977},
  Pages                    = {441-472},
  Volume                   = {14}
}

@Article{debertles12,
  Title                    = {Interpreting dynamic space--time panel data models},
  Author                   = {Debarsy, Nicolas and Ertur, Cem and LeSage, James P},
  Journal                  = {Statistical Methodology},
  Year                     = {2012},
  Number                   = {1},
  Pages                    = {158-171},
  Volume                   = {9},

  Publisher                = {Elsevier}
}

@Article{decressin1995regional,
  Title                    = {Regional labor market dynamics in {E}urope},
  Author                   = {Decressin, J{\"o}rg and Fatas, Antonio},
  Journal                  = {European Economic Review},
  Year                     = {1995},
  Number                   = {9},
  Pages                    = {1627--1655},
  Volume                   = {39},

  Publisher                = {Elsevier}
}

@Article{die.cla.deu.00,
  Title                    = {The geography of residential turnover in twenty-seven large US metropolitan housing markets, 1985-95},
  Author                   = {Dieleman, Frans M and Clark, William AV and Deurloo, Marinus C},
  Journal                  = {Urban Studies},
  Year                     = {2000},
  Number                   = {2},
  Pages                    = {223--245},
  Volume                   = {37},

  Publisher                = {SAGE Publications}
}

@Article{van.fra.paa.11,
  Title                    = {Modelling regional house prices},
  Author                   = {van Dijk, Bram and Franses, Philip Hans and Paap, Richard and van Dijk, Dick},
  Journal                  = {Applied Economics},
  Year                     = {2011},
  Number                   = {17},
  Pages                    = {2097--2110},
  Volume                   = {43},

  Publisher                = {Taylor \& Francis}
}

@Article{dubleg13,
  Title                    = {Dealing with spatial data pooled over time in statistical models},
  Author                   = {Dub{\'e}, J. and Legros, D.},
  Journal                  = {Letters in Spatial and Resource Sciences},
  Year                     = {2013},
  Number                   = {1},
  Pages                    = {1-18},
  Volume                   = {6}
}

@Article{dub.leg.13,
  Title                    = {Dealing with spatial data pooled over time in statistical models},
  Author                   = {J. Dub\'{e} and D. Legros},
  Journal                  = {Letters in Spatial and Resource Sciences},
  Year                     = {2013},
  Pages                    = {1-18},
  Volume                   = {6}
}

@Book{dur08,
  Title                    = {{S}plines con penalizaciones ({P}-splines): teor{\'i}a y aplicaciones},
  Author                   = {Durb{\'a}n, M. and Lee, D.J.},
  Editor                   = {Ugarte, M.D.},
  Publisher                = {Universidad P{\'u}blica de Navarra},
  Year                     = {2008}
}

@InBook{dur.joh.tem.05,
  Title                    = {Handbook of Economic Growth},
  Author                   = {S.N. Durlauf and P.A. Johnson and J.R.W. Temple},
  Chapter                  = {Growth {E}conometrics},
  Editor                   = {P. Aghion and S.N. Durlauf},
  Pages                    = {555-677},
  Publisher                = {North Holland},
  Year                     = {2005},

  Address                  = {New York}
}

@Article{eilcurdur06,
  Title                    = {Fast and compact smoothing on large multidimensional grids},
  Author                   = {Eilers, P.H. and Currie, I.D. and Durb\'an, M.},
  Journal                  = {Computational Statistics and Data Analysis},
  Year                     = {2006},
  Number                   = {1},
  Pages                    = {61-76},
  Volume                   = {50}
}

@Article{eil.mar.96,
  Title                    = {Flexible {S}moothing with {B-S}plines and {P}enalties},
  Author                   = {Eilers, P.H. and Marx, B.D.},
  Journal                  = {Statistical Science},
  Year                     = {1996},
  Pages                    = {89-121},
  Volume                   = {11}
}

@Article{eil1,
  Title                    = {Flexible Smoothing with ${ B}$-Splines and Penalties},
  Author                   = {Eilers, P.H.C. and Marx, B.D.},
  Journal                  = {Statistical Science},
  Year                     = {1996},
  Pages                    = {89-121},
  Volume                   = {11}
}

@Article{eilmardur15,
  Title                    = {Twenty years of {P}-splines},
  Author                   = {Eilers, P.H.C. and Marx, B.D. and Durb{\'a}n, M.},
  Journal                  = {{SORT}-Statistics and Operations Research Transactions},
  Year                     = {2015},
  Number                   = {2},
  Pages                    = {149-186},
  Volume                   = {39}
}

@Article{eilers2015twenty,
  Title                    = {Twenty years of P-splines},
  Author                   = {Eilers, Paul HC and Marx, Brian D and Durb{\'a}n, Maria},
  Journal                  = {SORT-Statistics and Operations Research Transactions},
  Year                     = {2015},
  Number                   = {2},
  Pages                    = {149--186},
  Volume                   = {39}
}

@Article{eke.hec.nes.04,
  Title                    = {Identification and estimation of hedonic models},
  Author                   = {I. Ekeland and J.J. Heckman and L. Nesheim},
  Journal                  = {Journal of Political Economy},
  Year                     = {2004},
  Pages                    = {60-109},
  Volume                   = {112}
}

@Book{elh14,
  Title                    = {Spatial Econometrics. From Cross-Sectional Data to Spatial Panels},
  Author                   = {Elhorst, J.P.},
  Publisher                = {Springer},
  Year                     = {2014},
  Address                  = {Berlin-Heidelberg-New York},
  Series                   = {SpringerBriefs in Regional Science}
}

@Article{elh14b,
  Title                    = {Matlab software for spatial panels},
  Author                   = {Elhorst, J.P.},
  Journal                  = {International Regional Science Review},
  Year                     = {2014},
  Number                   = {3},
  Pages                    = {389-405},
  Volume                   = {37}
}

@Article{elh05,
  Title                    = {Unconditional maximum likelihood estimation of linear and log-linear dynamic models for spatial panels},
  Author                   = {Elhorst, J.P.},
  Journal                  = {Geographical Analysis},
  Year                     = {2005},
  Number                   = {1},
  Pages                    = {62-83},
  Volume                   = {37}
}

@Article{oldelhorst1995unemployment,
  Title                    = {Unemployment disparities between regions in the {E}uropean {U}nion},
  Author                   = {Elhorst, J Paul},
  Journal                  = {Convergence and Divergence among European Unions},
  Year                     = {1995},
  Pages                    = {190--200},
  Publisher                = {Pion London}
}

@InBook{elhorst1995unemployment,
   title                  = {Convergence and Divergence among {E}uropean {U}nion}, 
   author                   = {Elhorst, J Paul},
  chapter                  = {},
  Editor                   = {Armstrong, H.W. and Vickerman R.W.},
  Year                     = {1995},
  Pages                    = {190--200},
  Publisher                = {Pion},
  Address                  = {London}
}

@InBook{elh.10,
  Title                    = {Handbook of Applied Spatial Analysis},
  Author                   = {P. Elhorst},
  Chapter                  = {Spatial {P}anel {D}ata {M}odels},
  Editor                   = {M. Fisher and A. Getis},
  Pages                    = {377-407},
  Publisher                = {Springer-Verlag},
  Year                     = {2010},
  Address                  = {Berlin}
}

@Article{elh.12,
  Title                    = {Dynamic {S}patial {P}anels: {M}odels, {M}ethods, and {I}nferences},
  Author                   = {P. Elhorst},
  Journal                  = {Journal of Geographical Systems},
  Year                     = {2012},
  Pages                    = {5-28},
  Volume                   = {14}
}

@Article{elh.03,
  Title                    = {Specification and {E}stimation of {S}patial {P}anel {D}ata {M}odels},
  Author                   = {P. Elhorst},
  Journal                  = {International Regional Science Review},
  Year                     = {2003},
  Pages                    = {244-268},
  Volume                   = {26}
}

@InBook{ert.gal.09,
  Title                    = {Handbook of Regional Growth and Development Theories},
  Author                   = {C. Ertur and J. Le Gallo},
  Chapter                  = {Regional {G}rowth and {C}onvergence: {H}eterogenous {R}eaction versus {I}nteraction {S}patial {E}conometric {A}pproaches},
  Editor                   = {R. Capello and P. Nijkamp},
  Pages                    = {374-388},
  Publisher                = {Edward Elgar},
  Year                     = {2009},

  Address                  = {Cheltenham}
}

@Article{ert.koc.11,
  Title                    = {A {C}ontribution to the {S}chumpeterian {G}rowth {T}heory and {E}mpirics},
  Author                   = {C. Ertur and W. Koch},
  Journal                  = {Journal of Economic Growth},
  Year                     = {2011},
  Pages                    = {215-255},
  Volume                   = {16}
}

@Article{ert.koc.07,
  Title                    = {Growth, {T}echnological {I}nterdependence and {S}patial {E}xternalities: {T}heory and {E}vidence},
  Author                   = {C. Ertur and W. Koch},
  Journal                  = {Journal of Applied Econometrics},
  Year                     = {2007},
  Pages                    = {1033-1062},
  Volume                   = {22}
}

@Book{fahknelanmar13,
  Title                    = {Regression. {M}odels, {M}ethods and {A}pplications},
  Author                   = {Fahrmeir, L. and Kneib, T. and Lang, S. and Marx, B.},
  Publisher                = {Springer},
  Year                     = {2013},

  Address                  = {Berlin-Heidelberg-New York}
}

@Unpublished{fia.lav.par.13,
  Title                    = {On the Determinants of Distribution Dynamics},
  Author                   = {D. Fiaschi and M. Lavezzi and A. Parenti},
  Note                     = {Mimeo},
  Year                     = {2013}
}

@Unpublished{fia.lav.par.11,
  Title                    = {The {D}eterminants of {P}roductivity {D}istribution across {E}uropean {R}egions},
  Author                   = {D. Fiaschi and M. Lavezzi and A. Parenti},
  Note                     = {Working Paper, ERSA conference papers ersa10p320},
  Year                     = {2011}
}

@Unpublished{fia.lav.par.09,
  Title                    = {Counterfactual {D}istribution {D}ynamics across {E}uropean {R}egions},
  Author                   = {D. Fiaschi and M. Lavezzi and A. Parenti},
  Note                     = {Discussion Paper 2009/85, Dipartimento di Scienze Economiche, University of Pisa},
  Year                     = {2009}
}

@InBook{fin.04,
  Title                    = {Advances in Spatial Econometrics},
  Author                   = {B. Fingleton},
  Chapter                  = {Regional {E}conomic {G}rowth and {C}onvergence: {I}nsights from a {S}patial {E}conometric {P}erspective},
  Editor                   = {L. Anselin and R. Florax and S. Rey},
  Pages                    = {397-432},
  Publisher                = {Springer-Verlag},
  Year                     = {2004},

  Address                  = {Berlin}
}

@InBook{fis.stu.10,
  Title                    = {Handbook of Applied Spatial Analysis},
  Author                   = {M.M. Fischer and P. Stumpner},
  Chapter                  = {Income distribution dynamics and cross-region convergence in {E}urope},
  Editor                   = {M.M. Fischer and A. Getis},
  Pages                    = {599-628},
  Publisher                = {Springer},
  Year                     = {2010},

  Address                  = {Berlin, Heidelberg and New York},
  Volume                   = {4}
}

@Book{fot.bru.cha.02,
  Title                    = {Geographically {W}eighted {R}egression},
  Author                   = {A.S. Fotheringham and C. Brunsdon and M.E. Charlton},
  Publisher                = {Wiley},
  Year                     = {2002},

  Address                  = {Chichester}
}

@Article{fot.12,
  Title                    = {Nonlinearities in {R}egional {E}conomic {G}rowth and {C}onvergence: the {R}ole of {E}ntrepreneurship in the {E}uropean {U}nion {R}egions},
  Author                   = {G. Fotopoulos},
  Journal                  = {The Annals of Regional Science},
  Year                     = {2012},
  Pages                    = {719-741},
  Volume                   = {48}
}

@Article{gib.ove.12,
  Title                    = {MOSTLY POINTLESS SPATIAL ECONOMETRICS?*},
  Author                   = {Gibbons, Stephen and Overman, Henry G},
  Journal                  = {Journal of Regional Science},
  Year                     = {2012},
  Number                   = {2},
  Pages                    = {172--191},
  Volume                   = {52},

  Publisher                = {Wiley Online Library}
}

@Article{goo.thi.03,
  Title                    = {Housing market segmentation and hedonic prediction accuracy},
  Author                   = {Goodman, Allen C and Thibodeau, Thomas G},
  Journal                  = {Journal of Housing Economics},
  Year                     = {2003},
  Number                   = {3},
  Pages                    = {181--201},
  Volume                   = {12},

  Publisher                = {Elsevier}
}

@Article{goo.thi.95,
  Title                    = {Age-related heteroskedasticity in hedonic house price equation},
  Author                   = {Goodman, Allen C and Thibodeau, Thomas G},
  Journal                  = {Journal of Housing Research},
  Year                     = {1995},
  Number                   = {3},
  Pages                    = {25--42},
  Volume                   = {6}
}

@Article{gray.12,
  Title                    = {District house price movements in England and Wales 1997--2007: An exploratory spatial data analysis approach},
  Author                   = {Gray, David},
  Journal                  = {Urban Studies},
  Year                     = {2012},
  Number                   = {7},
  Pages                    = {1411--1434},
  Volume                   = {49},

  Publisher                = {SAGE Publications}
}

@InCollection{gre4,
  Title                    = {Semi-parametric generalized Linear Models},
  Author                   = {Green, P. and Yandell, B.},
  Booktitle                = {Generalized Linear Models},
  Publisher                = {Springer},
  Year                     = {1985},

  Address                  = {Berlin},
  Pages                    = {44-55},
  Series                   = {Lecture Notes in Statist.},
  Volume                   = {32}
}

@Unpublished{gre.04,
  Title                    = {Using {S}emi-{P}arametric {S}patial {A}utocorrelation {M}odels to {I}mprove {H}edonic {H}ousing {P}rice {P}rediction},
  Author                   = {B. Gress},
  Note                     = {Mimeo. Department of Economics, University of California},
  Year                     = {2004}
}

@Book{gri.pae.11,
  Title                    = {Non-standard spatial statistics and spatial econometrics},
  Author                   = {Griffith, D.A. and J.H.P. Paelinck},
  Publisher                = {Springerverlag Berlin Heidelberg},
  Year                     = {2011},
  Volume                   = {1}
}

@Article{gu.wah.91,
  Title                    = {Minimizing GCV/GML scores with multiple smoothing parameters via the Newton method},
  Author                   = {Gu, Chong and Wahba, Grace},
  Journal                  = {SIAM Journal on Scientific and Statistical Computing},
  Year                     = {1991},
  Number                   = {2},
  Pages                    = {383--398},
  Volume                   = {12},

  Publisher                = {SIAM}
}

@Article{haa96,
  Title                    = {Multivariate spatial prediction in the presence of non-linear trend and
covariance non-stationarity},
  Author                   = {Haas, T.},
  Journal                  = {Environmetrics},
  Year                     = {1996},
  Pages                    = {145-165},
  Volume                   = {7}
}

@Article{vegelh15,
  Title                    = {The {SLX} model},
  Author                   = {Vega, Halleck Solmaria and Elhorst, J. Paul},
  Journal                  = {Journal of Regional Science},
  Year                     = {2015},
  Number                   = {3},
  Pages                    = {339--363},
  Volume                   = {55},

  Doi                      = {10.1111/jors.12188},
  ISSN                     = {1467-9787},
  Url                      = {http://dx.doi.org/10.1111/jors.12188}
}

@Article{har.mof.krav.11,
  Title                    = {In search of ?W?},
  Author                   = {Harris, Richard and Moffat, John and Kravtsova, Victoria},
  Journal                  = {Spatial Economic Analysis},
  Year                     = {2011},
  Number                   = {3},
  Pages                    = {249--270},
  Volume                   = {6},

  Publisher                = {Taylor \& Francis}
}

@Article{harrub78,
  Title                    = {Hedonic {H}ousing {P}rices and the {D}emand for {C}lean {A}ir},
  Author                   = {Harrison, D. and Rubinfeld, D.L.},
  Journal                  = {Journal of Environmental Economics and Management},
  Year                     = {1978},
  Pages                    = {81-102},
  Volume                   = {5}
}

@Article{har77,
  Title                    = {Maximum likelihood approaches to variance component estimation and to related problems},
  Author                   = {Harville, D.},
  Journal                  = {Journal of the American Statistical Association},
  Year                     = {1977},
  Pages                    = {320-338},
  Volume                   = {72}
}

@Book{hastib90,
  Title                    = {Generalized {A}dditive {M}odels},
  Author                   = {Hastie, T. and Tibshirani, R.},
  Publisher                = {Chapman and Hall},
  Year                     = {1990},
  Series                   = {Monographs on {S}tatistics and {A}pplied {P}robability}
}

@Book{has.tib.90,
  Title                    = {Generalized Additive Models},
  Author                   = {T.J. Hastie and R. J. Tibshirani},
  Publisher                = {Chapman and Hall},
  Year                     = {1990},

  Address                  = {London}
}

@InBook{hea.may.04,
  Title                    = {Handbook of Urban and Regional Economics},
  Author                   = {D. Head and T. Mayer},
  Chapter                  = {The {E}mpirics of {A}gglomeration and {T}rade},
  Editor                   = {J.V. Henderson and J.F. Thisse},
  Pages                    = {2609-2669},
  Publisher                = { North-Holland},
  Year                     = {2004},

  Address                  = {New York},
  Volume                   = {4}
}

@Article{heckman1989choosing,
  Title                    = {Choosing among alternative nonexperimental methods for estimating the impact of social programs: The case of manpower training},
  Author                   = {Heckman, James J and Hotz, V Joseph},
  Journal                  = {Journal of the American statistical Association},
  Year                     = {1989},
  Number                   = {408},
  Pages                    = {862--874},
  Volume                   = {84},

  Publisher                = {Taylor \& Francis Group}
}

@article{overman2002unemployment,
  title={Unemployment clusters across {E}urope's regions and countries},
  author={Overman, Henry G and Puga, Diego},
  journal={Economic policy},
  volume={17},
  number={34},
  pages={115--148},
  year={2002},
  publisher={The Oxford University Press}
}

@Article{hol.pes.tak.11,
  Title                    = {The spatial and temporal diffusion of house prices in the UK},
  Author                   = {Holly, Sean and Hashem Pesaran, M and Yamagata, Takashi},
  Journal                  = {Journal of Urban Economics},
  Year                     = {2011},
  Number                   = {1},
  Pages                    = {2--23},
  Volume                   = {69},

  Publisher                = {Elsevier}
}

@Book{hsi14,
  Title                    = {Analysis of {P}anel {D}ata},
  Author                   = {Hsiao, R.},
  Publisher                = {Cambridge University Press},
  Year                     = {2014},

  Address                  = {Boston},
  Edition                  = {3rd},
  Series                   = {Econometrics {S}ociety {M}onographs}
}

@Article{im2003testing,
  Title                    = {Testing for unit roots in heterogeneous panels},
  Author                   = {Im, Kyung So and Pesaran, M Hashem and Shin, Yongcheol},
  Journal                  = {Journal of econometrics},
  Year                     = {2003},
  Number                   = {1},
  Pages                    = {53--74},
  Volume                   = {115},

  Publisher                = {Elsevier}
}

@Article{im2003testing,
  Title                    = {Testing for unit roots in heterogeneous panels},
  Author                   = {Im, Kyung So and Pesaran, M Hashem and Shin, Yongcheol},
  Journal                  = {Journal of econometrics},
  Year                     = {2003},
  Number                   = {1},
  Pages                    = {53--74},
  Volume                   = {115},

  Publisher                = {Elsevier}
}

@Article{irw.boc.07,
  Title                    = {The evolution of urban sprawl: Evidence of spatial heterogeneity and increasing land fragmentation},
  Author                   = {Irwin, Elena G and Bockstael, Nancy E},
  Journal                  = {Proceedings of the National Academy of Sciences},
  Year                     = {2007},
  Number                   = {52},
  Pages                    = {20672--20677},
  Volume                   = {104},

  Publisher                = {National Acad Sciences}
}

@Article{kam.wan.03,
  Title                    = {Geoadditive {M}odels},
  Author                   = {E.E. Kammann and M.P. Wand},
  Journal                  = {Journal of the Royal Statistical Society. Series C (Applied Statistics)},
  Year                     = {2003},
  Pages                    = {1-18},
  Volume                   = {52}
}

@Article{Kammann03,
  Title                    = {Geoadditive Models},
  Author                   = {Kammann, E.E. and Wand, M.P.},
  Journal                  = {Journal of the Royal Statistical Society C. Applied Statistics},
  Year                     = {2003},
  Pages                    = {1-18},
  Volume                   = {52}
}

@Article{kap.kel.pru.07,
  Title                    = {Panel {D}ata {M}odels with {S}patially {C}orrelated {E}rror {C}omponents},
  Author                   = {M. Kapoor and H. Kelejian and I. Prucha},
  Journal                  = {Journal of Econometrics},
  Year                     = {2007},
  Pages                    = {97-130},
  Volume                   = {140}
}

@Article{kelpru10,
  Title                    = {Specification and {E}stimation of {S}patial {A}utoregressive {M}odels with {A}utoregressive {D}isturbances },
  Author                   = {Kelejian, H.H. and Prucha, I.},
  Journal                  = {Journal of Econometrics},
  Year                     = {2010},
  Pages                    = {53-67},
  Volume                   = {157}
}

@Article{kel.pru.01,
  Title                    = {On the {A}symptotic {D}istribution of {M}oran {I} {T}est {S}tatistic with {A}pplications},
  Author                   = {H. Kelejian and I. Prucha},
  Journal                  = {Journal of Econometrics},
  Year                     = {2001},
  Pages                    = {291-257},
  Volume                   = {104}
}

@Article{kelpru98,
  Title                    = {A {G}eneralized {S}patial {T}wo-{S}tage {L}east {S}quares {P}rocedures for {E}stimating a {S}patial {A}utoregressive {M}odel with {A}utoregressive {D}isturbances },
  Author                   = {Kelejian, H.H. and Prucha, I.},
  Journal                  = {Journal of Real Estate Finance and Economics},
  Year                     = {1998},
  Pages                    = {99-121},
  Volume                   = {17}
}

@Article{kel.pru.97,
  Title                    = {Estimation of {S}patial {R}egression {M}odels with {A}utoregressive {E}rrors by {T}wo-{S}tage {L}east {S}quares {P}rocedures: {A} {S}erious {P}roblem},
  Author                   = {H. Kelejian and I. Prucha},
  Journal                  = {International Regional Science Review},
  Year                     = {1997},
  Pages                    = {103-111},
  Volume                   = {20}
}

@InBook{kel.rob.04,
  Title                    = {Advances in Spatial Econometrics: Methodology, Tools and Applications},
  Author                   = {H. Kelejian and D. Robinson},
  Chapter                  = {The {I}nfluence of {S}patially {C}orrelated {H}eteroskedasticity on {T}ests of {S}patial {C}orrelation},
  Editor                   = {S. Rey and R. Florax and L. Anselin},
  Pages                    = {79-97},
  Publisher                = {Springer-Verlag},
  Year                     = {2004},

  Address                  = {Berlin}
}

@Article{kelpir14,
  Title                    = {Estimation of spatial models with endogenous weighting matrices, and an application to a demand model for cigarettes },
  Author                   = {Harry H. Kelejian and Gianfranco Piras},
  Journal                  = {Regional Science and Urban Economics },
  Year                     = {2014},
  Pages                    = {140-149},
  Volume                   = {46},

  Doi                      = {http://dx.doi.org/10.1016/j.regsciurbeco.2014.03.001},
  ISSN                     = {0166-0462},
  Keywords                 = {Spatial panel data model},
  Url                      = {http://www.sciencedirect.com/science/article/pii/S0166046214000313}
}

@Article{kim.bha.09,
  Title                    = {Regional housing prices in the USA: an empirical investigation of nonlinearity},
  Author                   = {Kim, Sei-Wan and Bhattacharya, Radha},
  Journal                  = {The Journal of Real Estate Finance and Economics},
  Year                     = {2009},
  Number                   = {4},
  Pages                    = {443--460},
  Volume                   = {38},

  Publisher                = {Springer}
}

@Article{Kneib2006,
  Title                    = {Structured additive regression for categorical space-time data: A mixed model approach},
  Author                   = {Kneib, T. and Fahrmeir, L.},
  Journal                  = {Biometrics},
  Year                     = {2006},
  Number                   = {1},
  Pages                    = {109-118},
  Volume                   = {62},

  Owner                    = {maria},
  Timestamp                = {2015.09.03}
}

@Article{kne.hot.tut.09,
  Title                    = {Variable selection and model choice in geoadditive regression models},
  Author                   = {T. Kneib and T. Hothorn and G. Tutz},
  Journal                  = {Biometrics},
  Year                     = {2009},
  Number                   = {2},
  Pages                    = {626-634},
  Volume                   = {65}
}

@Article{kos07,
  Title                    = {Regional Spillovers and Spatial Heterogeneity in Matching Workers and Employers in Germany},
  Author                   = {Kosfeld, Reinhold},
  Journal                  = {Journal of Economics and Statistics (Jahrbuecher fuer Nationaloekonomie und Statistik)},
  Year                     = {2007},
  Number                   = {3},
  Pages                    = {236--253},
  Volume                   = {227},

  Publisher                = {Justus-Liebig University Giessen, Department of Statistics and Economics}
}

@Article{kru.93,
  Title                    = {First {N}ature, {S}econd {N}ature, and {M}etropolitan Location},
  Author                   = {P. Krugman},
  Journal                  = {Journal of Regional Science},
  Year                     = {1993},
  Pages                    = {129-144},
  Volume                   = {33}
}

@Article{kue.ped.11,
  Title                    = {Regional housing price cycles: a spatio-temporal analysis using US state-level data},
  Author                   = {Kuethe, Todd H and Pede, Valerien O},
  Journal                  = {Regional Studies},
  Year                     = {2011},
  Number                   = {5},
  Pages                    = {563--574},
  Volume                   = {45},

  Publisher                = {Taylor \& Francis}
}

@Article{lopez2005geographical,
  Title                    = {Geographical distribution of unemployment in Spain},
  Author                   = {L{\'o}pez-Bazo, Enrique and Barrio, Tom{\'a}s Del and Art{\'\i}s, Manuel},
  Journal                  = {Regional Studies},
  Year                     = {2005},
  Number                   = {3},
  Pages                    = {305--318},
  Volume                   = {39},

  Publisher                = {Taylor \& Francis}
}

@Article{lopez2005geographical,
  Title                    = {Geographical distribution of unemployment in Spain},
  Author                   = {L{\'o}pez-Bazo, Enrique and Barrio, Tom{\'a}s Del and Art{\'\i}s, Manuel},
  Journal                  = {Regional Studies},
  Year                     = {2005},
  Number                   = {3},
  Pages                    = {305--318},
  Volume                   = {39},

  Publisher                = {Taylor \& Francis}
}

@Article{lop.vay.art.04,
  Title                    = {Regional {E}xternalities and {G}rowth: {E}vidence from {E}uropean {R}egions},
  Author                   = {E. L\'{o}pez-Bazo and E. Vay\'{a} and M. Art\'{\i}s},
  Journal                  = {Journal of Regional Science},
  Year                     = {2004},
  Pages                    = {43-73},
  Volume                   = {44}
}

@Article{lam.xu.flo.13,
  Title                    = {Partial Adjustment Analysis of Income and Jobs, and Growth Regimes in the Appalachian Region with Smooth Transition Spatial Process Models},
  Author                   = {Lambert, Dayton M and Xu, Wan and Florax, Raymond JGM},
  Journal                  = {International Regional Science Review},
  Year                     = {2013},

  Publisher                = {SAGE Publications}
}

@Article{Lang04,
  Title                    = {Bayesian P-splines},
  Author                   = {Lang, S. and Brezger, A.},
  Journal                  = {Journal of Computational and Graphical Statistics},
  Year                     = {2004},
  Pages                    = {183-212},
  Volume                   = {13},

  Optnumber                = {1}
}

@PhdThesis{lee.10,
  Title                    = {Smoothing mixed models for spatial and spatio-temporal data},
  Author                   = {Lee,D.J.},
  School                   = {University Carlos-III},
  Year                     = {2010}
}

@Article{lee.dur.11,
  Title                    = {P-{S}pline {ANOVA} {T}ype {I}nteraction {M}odels for {S}patio-{T}emporal {S}moothing},
  Author                   = {Lee, D.J. and Durb\'{a}n, M.},
  Journal                  = {Statistical Modelling},
  Year                     = {2011},
  Pages                    = {49-69},
  Volume                   = {11}
}

@PhdThesis{lee10,
  Title                    = {{S}moothing mixed models for spatial and spatio-temporal data},
  Author                   = {Lee, D.J.},
  School                   = {Universidad Carlos III},
  Year                     = {2010},
  Address                  = {Legan{\'e}s},
  Month                    = {mayo}
}

@Article{lee09,
  Title                    = {Smooth-CAR mixed models for spatial count data},
  Author                   = {Lee, D.J. and Durb\'an, M.},
  Journal                  = {Computational Statistics and Data Analysis},
  Year                     = {2009},
  Pages                    = {2968-2977},
  Volume                   = {53}
}

@Article{Lee2013,
  Title                    = {Efficient two-dimensional smoothing with {P}-spline {ANOVA} mixed models and nested bases},
  Author                   = {Lee, D. J. and Durban, M. and Eilers, P.},
  Journal                  = {Computational Statistics \& Data Analysis},
  Year                     = {2013},
  Pages                    = {22--37},
  Volume                   = {61}
}

@Article{lee.04,
  Title                    = {Asymptotic {D}istribution of {Q}uasi-{M}aximum {L}ikelihood {E}stimators for {S}patial {E}conometric {M}odels},
  Author                   = {L. Lee},
  Journal                  = {Econometrica},
  Year                     = {2004},
  Pages                    = {1899-1926},
  Volume                   = {72}
}

@Article{lee.liu.lin.00,
  Title                    = {Specification and estimation of social interaction models with network structures},
  Author                   = {Lee, Lung Fei and Liu, Xiaodong and Lin, Xu},
  Journal                  = {The Econometrics Journal},
  Year                     = {2010},
  Number                   = {2},
  Pages                    = {145--176},
  Volume                   = {13},
  Publisher                = {Wiley Online Library}
}

@Book{les.pac.09,
  Title                    = {Introduction to {S}patial {E}conometrics},
  Author                   = {J. LeSage and K. Pace},
  Publisher                = {CRC Press},
  Year                     = {2009},

  Address                  = {Boca Raton}
}

@Book{sagpac09,
  Title                    = {{I}ntroduction to {S}patial {E}conometrics},
  Author                   = {LeSage, J. and Pace, R.K.},
  Editor                   = {Taylor \& Francis Group},
  Publisher                = {Chapman-Hall},
  Year                     = {2009},

  Address                  = {Boca Raton (USA)}
}

@Article{sagpac07,
  Title                    = {A matrix exponential spatial specification},
  Author                   = {LeSage, J. and Pace, R. K.},
  Journal                  = {Journal of Econometrics},
  Year                     = {2007},
  Number                   = {1},
  Pages                    = {190-214},
  Volume                   = {140}
}

@Article{li.mei.12,
  Title                    = {Testing a {P}olynomial {R}elationship of the {N}on-{P}arametric {C}omponent in {P}artially {L}inear {S}patial {A}utoregressive {M}odels},
  Author                   = {T. Li and C. Mei},
  Journal                  = {Papers in Regional Science},
  Year                     = {2012},
  Note                     = {in press. DOI: 10.1111/j.1435-5957.2012.00428.x}
}

@Article{scatterplot3d,
  Title                    = {Scatterplot3d - an R Package for Visualizing Multivariate Data},
  Author                   = {Ligges, U. and M{\"a}chler, M.},
  Journal                  = {Journal of Statistical Software},
  Year                     = {2003},
  Number                   = {11},
  Pages                    = {1-20},
  Volume                   = {8},

  Url                      = {http://www.jstatsoft.org}
}

@Article{liu.lee.bol.07,
  Title                    = {An {E}fficient {GMM} of {S}patial {A}utoregressive {M}odels},
  Author                   = {X. Liu and L. Lee and Ch. Bollinger},
  Journal                  = {Journal of Econometrics},
  Year                     = {2007},
  Pages                    = {303-319},
  Volume                   = {159}
}

@Article{liu.ste.99,
  Title                    = {Non-{L}inearities in {C}ross-{C}ountry {G}rowth {R}egressions: a {S}emiparametric {A}pproach},
  Author                   = {Z. Liu and T. Stengos},
  Journal                  = {Journal of Applied Econometrics},
  Year                     = {1999},
  Pages                    = {527-538},
  Volume                   = {14}
}

@Article{lot12,
  Title                    = {Spatial dependencies in {G}erman matching functions },
  Author                   = {Franziska Lottmann},
  Journal                  = {Regional Science and Urban Economics },
  Year                     = {2012},
  Number                   = {1?2},
  Pages                    = {27 - 41},
  Volume                   = {42},

  Doi                      = {http://dx.doi.org/10.1016/j.regsciurbeco.2011.04.007},
  ISSN                     = {0166-0462},
  Keywords                 = {Empirical matching},
  Url                      = {http://www.sciencedirect.com/science/article/pii/S0166046211000585}
}

@Article{lottmann2012spatial,
  Title                    = {Spatial dependencies in {G}erman matching functions},
  Author                   = {Lottmann, Franziska},
  Journal                  = {Regional Science and Urban Economics},
  Year                     = {2012},
  Number                   = {1},
  Pages                    = {27--41},
  Volume                   = {42},
  Publisher                = {Elsevier}
}

@Unpublished{min.dur.mon.12,
  Title                    = {Competing Spatial Parametric and Non-Parametric Specifications},
  Author                   = {R. M\'{\i}nguez and M. Durb\'{a}n and J.M. Montero and D.J. Lee},
  Note                     = {Mimeo},
  Year                     = {2012}
}

@InBook{mag.04,
  Title                    = {Handbook of Regional and Urban Economics},
  Author                   = {S. Magrini},
  Chapter                  = {Regional (di){C}onvergence},
  Editor                   = {J.V. Henderson and J.F. Thisse},
  Pages                    = {2741-2796},
  Publisher                = {North-Holland},
  Year                     = {2004},

  Address                  = {New York}
}

@Article{man.93,
  Title                    = {Identification of endogenous social effects: The reflection problem},
  Author                   = {Manski, Charles F},
  Journal                  = {The review of economic studies},
  Year                     = {1993},
  Number                   = {3},
  Pages                    = {531--542},
  Volume                   = {60},
  Publisher                = {Oxford University Press}
}

@article{marston1985two,
  title={Two views of the geographic distribution of unemployment},
  author={Marston, Stephen T},
  journal={The Quarterly Journal of Economics},
  volume={100},
  number={1},
  pages={57--79},
  year={1985},
  publisher={Oxford University Press}
}

@Book{mcc.sea.neu.08,
  Title                    = {Generalized, {L}inear, and {M}ixed {M}odels},
  Author                   = {C.E. McCulloch and S.R. Searle and J.M. Neuhaus},
  Publisher                = {Wiley Series in Probability and Statistics},
  Year                     = {2008},
  Address                  = {Chichester},
  Edition                  = {2nd}
}

@Book{mcuseaneu08,
  Title                    = {{G}eneralized, {L}inear and {M}ixed {M}odels},
  Author                   = {McCulloch, C.E. and Searle, S. R. and Neuhaus, J.M.},
  Editor                   = {John Wiley \& Sons},
  Publisher                = {Wiley},
  Year                     = {2008},

  Address                  = {New Jersey},
  Edition                  = {second},
  Series                   = {Wiley Series in Probability and Statistics}
}

@Article{mcm.03,
  Title                    = {Spatial {A}utocorrelation or {M}odel {M}isspecification?},
  Author                   = {D.P. McMillen},
  Journal                  = {Interregional Regional Science Review},
  Year                     = {2003},
  Pages                    = {208-217},
  Volume                   = {26}
}

@Article{mcmi12,
  Title                    = {PERSPECTIVES ON SPATIAL ECONOMETRICS: LINEAR SMOOTHING WITH STRUCTURED MODELS},
  Author                   = {McMillen, Daniel P.},
  Journal                  = {Journal of Regional Science},
  Year                     = {2012},
  Number                   = {2},
  Pages                    = {192--209},
  Volume                   = {52},

  Doi                      = {10.1111/j.1467-9787.2011.00746.x},
  ISSN                     = {1467-9787},
  Publisher                = {Blackwell Publishing Inc},
  Url                      = {http://dx.doi.org/10.1111/j.1467-9787.2011.00746.x}
}

@Article{mcm.08,
  Title                    = {Changes in the distribution of house prices over time: Structural characteristics, neighborhood, or coefficients?},
  Author                   = {McMillen, Daniel P},
  Journal                  = {Journal of Urban Economics},
  Year                     = {2008},
  Number                   = {3},
  Pages                    = {573--589},
  Volume                   = {64},

  Publisher                = {Elsevier}
}

@Article{mcm.96,
  Title                    = {One hundred fifty years of land values in Chicago: a nonparametric approach},
  Author                   = {McMillen, Daniel P},
  Journal                  = {Journal of Urban Economics},
  Year                     = {1996},
  Number                   = {1},
  Pages                    = {100--124},
  Volume                   = {40},

  Publisher                = {Elsevier}
}

@Article{mee.99,
  Title                    = {Regional house prices and the ripple effect: a new interpretation},
  Author                   = {Meen, Geoffrey},
  Journal                  = {Housing Studies},
  Year                     = {1999},
  Number                   = {6},
  Pages                    = {733--753},
  Volume                   = {14},

  Publisher                = {Taylor \& Francis}
}

@Article{mil14,
  Title                    = {Maximum likelihood estimation of spatially and serially correlated panels with random effects },
  Author                   = {Giovanni Millo},
  Journal                  = {Computational Statistics and Data Analysis },
  Year                     = {2014},
  Pages                    = {914 - 933},
  Volume                   = {71},

  Doi                      = {http://dx.doi.org/10.1016/j.csda.2013.07.024},
  ISSN                     = {0167-9473},
  Url                      = {http://www.sciencedirect.com/science/article/pii/S0167947313002697}
}

@Article{milpir12,
  Title                    = {splm: Spatial panel data models in {R}},
  Author                   = {Millo, G. and Piras, G.},
  Journal                  = {Journal of Statistical Software},
  Year                     = {2012},
  Number                   = {1},
  Pages                    = {1-38},
  Volume                   = {47}
}

@Article{mol95,
  Title                    = {Spatial Autocorrelation in {B}ritish Unemployment},
  Author                   = {Molho, Ian},
  Journal                  = {Journal of Regional Science},
  Year                     = {1995},
  Number                   = {4},
  Pages                    = {641--658},
  Volume                   = {35},

  Doi                      = {10.1111/j.1467-9787.1995.tb01297.x},
  ISSN                     = {1467-9787},
  Publisher                = {Blackwell Publishing Ltd},
  Url                      = {http://dx.doi.org/10.1111/j.1467-9787.1995.tb01297.x}
}

@Article{molho1995spatial,
  Title                    = {Spatial autocorrelation in British unemployment},
  Author                   = {Molho, Ian},
  Journal                  = {Journal of Regional Science},
  Year                     = {1995},
  Number                   = {4},
  Pages                    = {641--658},
  Volume                   = {35},
  Publisher                = {Wiley Online Library}
}

@TechReport{mol.smi.woz.11,
  Title                    = {Internal Migration in the United States},
  Author                   = {Raven Molloy and Christopher L. Smith and Abigail K. Wozniak},
  Institution              = {National Bureau of Economic Research},
  Year                     = {2011},
  Month                    = {August},
  Number                   = {17307},
  Type                     = {Working Paper},

  Series                   = {Working Paper Series},
  Url                      = {http://www.nber.org/papers/w17307}
}

@Article{montero2012sar,
  Title                    = {{SAR} models with nonparametric spatial trends. {A} {P}-spline approach},
  Author                   = {Montero, J and M{\'\i}nguez, R and Durb{\'a}n, M},
  Journal                  = {Estad{\'\i}stica Espa{\~n}ola},
  Year                     = {2012},
  Number                   = {177},
  Pages                    = {89--111},
  Volume                   = {54}
}

@Article{mon.min.dur.12,
  Title                    = {S{AR} {M}odels with {N}onparametric {S}patial {T}rends. A {P}-{S}pline {A}pproach},
  Author                   = {J.M. Montero and R. M\'{\i}nguez and M. Durb\'{a}n},
  Journal                  = {Estad\'{\i}stica Espa\~{n}ola},
  Year                     = {2012},
  Pages                    = {89-111},
  Volume                   = {54}
}

@Article{monmindur12,
  Title                    = {{SAR} models with nonparametric spatial trends. A {P}-spline approach},
  Author                   = {Montero, Jos{\'e} Mar{\'i}a and M{\'i}nguez, Rom{\'a}n and Durb{\'a}n Mar{\'i}a},
  Journal                  = {Estad{\'i}stica Espa\~{n}ola},
  Year                     = {2012},
  Number                   = {177},
  Pages                    = {89-112},
  Volume                   = {54}
}

@Article{mur.lop.ang.10,
  Title                    = {Instability in spatial error models: an application to the hypothesis of convergence in the {E}uropean case},
  Author                   = {Mur, Jes{\'u}s and L{\'o}pez, Fernando and Angulo, Ana},
  Journal                  = {Journal of geographical systems},
  Year                     = {2010},
  Number                   = {3},
  Pages                    = {259--280},
  Volume                   = {12},

  Publisher                = {Springer}
}

@Article{mur.lop.ang.09,
  Title                    = {Testing the {H}ypothesis of {S}tability in {S}patial {E}conometric {M}odels},
  Author                   = {J. Mur and F. L\'{o}pez and A. Angulo},
  Journal                  = {Papers in Regional Science},
  Year                     = {2009},
  Pages                    = {409-444},
  Volume                   = {88}
}

@InBook{pac.les.04,
  Title                    = {Spatial Econometrics and Spatial Statistics},
  Author                   = {K. Pace and J. LeSage},
  Chapter                  = {Spatial {A}utoregressive {L}ocal {E}stimation},
  Editor                   = {A. Getis and J. Mur and H. Zoller},
  Pages                    = {31-51},
  Publisher                = {Palgrave Macmillan},
  Year                     = {2004},

  Address                  = {Basingstoke}
}

@Article{pacgil97,
  Title                    = {Using the {S}patial {C}onfiguration of the {D}ata to {I}mprove {E}stimation},
  Author                   = {Pace, R.K. and Gilley, O.W.},
  Journal                  = {Journal of Real Estate Finance and Economics},
  Year                     = {1997},
  Number                   = {3},
  Pages                    = {333-340},
  Volume                   = {14}
}

@InBook{pac.les.04,
  Title                    = {Spatial Econometrics and Spatial Statistics},
  Author                   = { R.K. Pace and LeSage J.},
  Chapter                  = {Spatial Autoregressive Local Estimation},
  Editor                   = {A. Getis and Mur J. and Zoller H.},
  Pages                    = {31-51},
  Publisher                = {Palgrave Macmillan},
  Year                     = {2004},

  Address                  = {Basingstoke}
}

@Article{pac.usa.08,
  Title                    = {Agglomeration {E}conomies, {S}patial {D}ependence and {L}ocal {I}ndustry {G}rowth},
  Author                   = {R. Paci and S. Usai},
  Journal                  = {Revue D'Economie Industrielle},
  Year                     = {2008},
  Pages                    = {1-23},
  Volume                   = {123}
}

@Article{pae.02,
  Title                    = {A {M}ultiple {G}ap {A}pproach to {S}patial {E}conomics},
  Author                   = {J. Paelinck},
  Journal                  = {Annals of Regional Science},
  Year                     = {2002},
  Pages                    = {219-227},
  Volume                   = {6}
}

@Unpublished{pag.03,
  Title                    = {Local {P}roductivity {S}tructure, {S}patial {D}ependence and {E}mployment {G}rowth in {I}taly},
  Author                   = {M. Pagnini},
  Note                     = {Mimeo},

  Optyear                  = {2003}
}

@Article{par.boa.bra.12,
  Title                    = {Introduction: {W}hither {S}patial {E}conometrics},
  Author                   = {M. Partridge and M. Boarnet and S. Brakman and G. Ottaviano},
  Journal                  = {Journal of Regional Science},
  Year                     = {2012},
  Pages                    = {167-171},
  Volume                   = {52}
}

@Article{parric97,
  Title                    = {State Unemployment Differentials: Equilibrium Factors vs. Differential Employment Growth},
  Author                   = {Partridge, Mark D. and Rickman, Dan S.},
  Journal                  = {Growth and Change},
  Year                     = {1997},
  Number                   = {3},
  Pages                    = {360--379},
  Volume                   = {28},

  Doi                      = {10.1111/1468-2257.00063},
  ISSN                     = {1468-2257},
  Publisher                = {Blackwell Publishing Ltd},
  Url                      = {http://dx.doi.org/10.1111/1468-2257.00063}
}

@Article{partridge1997dispersion,
  Title                    = {The dispersion of {US} state unemployment rates: the role of market and non-market equilibrium factors},
  Author                   = {Partridge, Mark D and Rickman, Dan S},
  Journal                  = {Regional Studies},
  Year                     = {1997},
  Number                   = {6},
  Pages                    = {593--606},
  Volume                   = {31},
  Publisher                = {Taylor \& Francis}
}

@Article{patacchini2007spatial,
  Title                    = {Spatial dependence in local unemployment rates},
  Author                   = {Patacchini, Eleonora and Zenou, Yves},
  Journal                  = {Journal of Economic Geography},
  Publisher                = {Oxford Univ Press},
  Year                     = {2007},
  Number                   = {2},
  Pages                    = {169-191},
  Volume                   = {7},
  Doi                      = {10.1093/jeg/lbm001},
  Eprint                   = {http://joeg.oxfordjournals.org/content/7/2/169.full.pdf+html},
  Url                      = {http://joeg.oxfordjournals.org/content/7/2/169.abstract}
}

@Article{patt,
  Title                    = {Recovery of Inter-block Information when Block Sizes are Unequal},
  Author                   = {Patterson, H.D. and Thompson, R.},
  Journal                  = {Biometrika},
  Year                     = {1971},
  Pages                    = {545-554},
  Volume                   = {58}
}

@Article{pattho71,
  Title                    = {Recovery of inter-block information when block sizes are unequal},
  Author                   = {Patterson, H. and Thompson, R.},
  Journal                  = {Biometrika},
  Year                     = {1971},
  Pages                    = {545-554},
  Volume                   = {58}
}

@Book{paw.01,
  Title                    = {In {A}ll {L}ikelihood: {S}tatistical {M}odelling and {I}nference {U}sing {L}ikelihood},
  Author                   = {Y. Pawitan},
  Publisher                = {Oxford University Press},
  Year                     = {2001},

  Address                  = {Oxford}
}

@Article{pesaran2015testing,
  Title                    = {Testing weak cross-sectional dependence in large panels},
  Author                   = {Pesaran, M Hashem},
  Journal                  = {Econometric Reviews},
  Year                     = {2015},
  Number                   = {6-10},
  Pages                    = {1089--1117},
  Volume                   = {34},

  Publisher                = {Taylor \& Francis}
}

@Article{pesaran2007simple,
  Title                    = {A simple panel unit root test in the presence of cross-section dependence},
  Author                   = {Pesaran, M Hashem},
  Journal                  = {Journal of Applied Econometrics},
  Year                     = {2007},
  Number                   = {2},
  Pages                    = {265--312},
  Volume                   = {22},
  Publisher                = {Wiley Online Library}
}

@Article{pesaran2006estimation,
  Title                    = {Estimation and inference in large heterogeneous panels with a multifactor error structure},
  Author                   = {Pesaran, M Hashem},
  Journal                  = {Econometrica},
  Year                     = {2006},
  Number                   = {4},
  Pages                    = {967--1012},
  Volume                   = {74},
  Publisher                = {Wiley Online Library}
}

@Article{oldpesaran2004general,
  Title                    = {General diagnostic tests for cross section dependence in panels},
  Author                   = {Pesaran, M Hashem},
  Year                     = {2004},
  Publisher                = {CESifo working paper series}
}

@TechReport{pesaran2004general,
author = {Pesaran, M Hashem},
title = {General diagnostic tests for cross section dependence in panels},
institution = {CESifo working paper series},
year = {2004},
}



@Article{pesaran2011large,
  Title                    = {Large panels with common factors and spatial correlation},
  Author                   = {Pesaran, M Hashem and Tosetti, Elisa},
  Journal                  = {Journal of Econometrics},
  Year                     = {2011},
  Number                   = {2},
  Pages                    = {182--202},
  Volume                   = {161},

  Publisher                = {Elsevier}
}

@Article{pfa.09,
  Title                    = {Conditional $\beta$ and $\sigma$-{C}onvergence in {S}pace: {A} {M}aximum {L}ikelihood {A}pproach},
  Author                   = {M. Pfaffermayer},
  Journal                  = {Regional Science and Urban Economics},
  Year                     = {2009},
  Pages                    = {63-78},
  Volume                   = {39}
}

@Book{pin.bat.00,
  Title                    = {Mixed-effects {M}odels in S and {S-PLUS}},
  Author                   = {J. Pinheiro and D. Bates},
  Publisher                = {Springer-Verlag},
  Year                     = {2000},

  Address                  = {New York}
}

@Article{pin.sla.bre.02,
  Title                    = {Spatial {P}rice {C}ompetition. {A} {S}emiparametric {A}pproach},
  Author                   = {J. Pinkse and M. Slade and C. Brett},
  Journal                  = {Econometrica},
  Year                     = {2002},
  Pages                    = {1111-1153},
  Volume                   = {70}
}

@Manual{R11,
  Title                    = {R: A Language and Environment for Statistical Computing},

  Address                  = {Vienna, Austria},
  Author                   = {{R Development Core Team}},
  Note                     = {{A}vailable at http://www.R-project.org/},
  Organization             = {R Foundation for Statistical Computing},
  Year                     = {2011},

  Url                      = {http://www.R-project.org/}
}

@TechReport{rio14,
  Title                    = {{What drives regional unemployment convergence?}},
  Author                   = {R{\'i}os, Vicente},
  Institution              = {European Regional Science Association},
  Year                     = {2014},
  Number                   = {Ersa14p924},
  Type                     = {ERSA conference papers},
  Url                      = {https://ideas.repec.org/p/wiw/wiwrsa/ersa14p924.html}
}

@Article{red.10,
  Title                    = {The {E}mpirics of {N}ew {E}conomic {G}eography},
  Author                   = {S.J. Redding},
  Journal                  = {Journal of Regional Science},
  Year                     = {2010},
  Pages                    = {297-311},
  Volume                   = {50}
}

@InBook{rey.leg.09,
  Title                    = {Handbook of Econometrics},
  Author                   = {S.J. Rey and J. Le Gallo},
  Chapter                  = {Spatial {A}nalysis of {E}conomic {C}onvergence},
  Editor                   = {T.C. Mills and K. Patterson},
  Pages                    = {1251-1293},
  Publisher                = {Palgrave Macmillan},
  Year                     = {2009},
  Address                  = {Basingstoke},
  Volume                   = {II: Applied Econometrics}
}

@Article{rodleeknedureil14,
  Title                    = {Fast smoothing parameter separation in multidimensional generalized {P}-splines: the {SAP} algorithm},
  Author                   = {Rodr{\'i}guez-{\'A}lvarez, Mar{\'i}a Xos{\'e} and Lee, Dae-Jin and Kneib, Thomas and Durb{\'a}n, Mar{\'i}a and Eilers, Paul},
  Journal                  = {Statistics and Computing},
  Year                     = {2014},
  Pages                    = {1-17},
  Doi                      = {10.1007/s11222-014-9464-2},
  ISSN                     = {0960-3174},
  Keywords                 = {Smoothing; P-splines; Tensor product; Anisotropic penalty; Mixed models},
  Language                 = {English},
  Publisher                = {Springer US},
  Url                      = {http://dx.doi.org/10.1007/s11222-014-9464-2}
}

@Article{Rodriguez2015,
  Title                    = {Fast smoothing parameter separation in multidimensional generalized {P}-splines: the {SAP} algorithm},
  Author                   = {Rodriguez-Alvarez, M. X. and Kneib, T. and Durban, M. and Lee, D.J. and Eilers, P.},
  Journal                  = {Statistics and Computing},
  Year                     = {2015},
  Number                   = {5},
  Pages                    = {941-957},
  Volume                   = {25}
}

@InBook{ros.str.04,
  Title                    = {Handbook of Urban and Regional Economics},
  Author                   = {S. S. Rosenthal and W.C. Strange},
  Chapter                  = {Evidence on the {N}ature and {S}ources of {A}gglomeration {E}conomies},
  Editor                   = {J. V. Henderson and J.F. Thisse},
  Pages                    = {2119-2171},
  Publisher                = {North-Holland},
  Year                     = {2004},

  Address                  = {New York}
}

@Article{rup4,
  Title                    = {Selecting the number of knots for penalized splines},
  Author                   = {Ruppert, D.},
  Journal                  = {Journal of computational and Graphical Statistics},
  Year                     = {2002},
  Pages                    = {735-757},
  Volume                   = {11}
}

@Book{rup.wan.car.03,
  Title                    = {Semiparametric {R}egression},
  Author                   = {D. Ruppert and M.P. Wand and R.J. Carroll},
  Publisher                = {Cambridge University Press},
  Year                     = {2003},

  Address                  = {Cambridge}
}

@Book{wandbook,
  Title                    = {Semiparametric Regression},
  Author                   = {Ruppert, D. and Wand, M.P. and Carroll, R.J.},
  Publisher                = {Cambridge University Press},
  Year                     = {2003},
  Series                   = {Cambridge Series in Statistical and Probabilistic Mathematics}
}

@Article{sch91,
  Title                    = {Estimation in generalized linear models with random effects},
  Author                   = {Schall, R.},
  Journal                  = {Biometrika},
  Year                     = {1991},
  Number                   = {4},
  Pages                    = {719-727},
  Volume                   = {78}
}

@Book{seacasmcu92,
  Title                    = {{V}ariance {C}omponents},
  Author                   = {Searle, S.R. and Casella, G. and McCulloch, C.E.},
  Editor                   = {John Wiley \& Sons},
  Publisher                = {Wiley},
  Year                     = {1992},

  Address                  = {New Jersey},
  Series                   = {Wiley Series in Probability and Statistics}
}

@Book{sea.cas.mcc.92,
  Title                    = {Variance {C}omponents},
  Author                   = {S.R. Searle and G. Casella and C.E. McCulloch},
  Publisher                = {John Wiley and Sons},
  Year                     = {1992},

  Address                  = {New York}
}

@article{shi2018spatial,
  title={A spatial panel data model with time varying endogenous weights matrices and common factors},
  author={Shi, Wei and Lee, Lung-fei},
  journal={Regional Science and Urban Economics},
  volume={72},
  pages={6--34},
  year={2018},
  publisher={Elsevier}
}



@Article{shi.nis.asa.04,
  Title                    = {Search and Vacancy Costs in the Tokyo housing market: Attempt to measure social costs of imperfect information},
  Author                   = {Shimizu, Chihiro and Nishimura, Kiyohiko G and Asami, Yasushi},
  Journal                  = {Review of Urban \& Regional Development Studies},
  Year                     = {2004},
  Number                   = {3},
  Pages                    = {210--230},
  Volume                   = {16},

  Publisher                = {Wiley Online Library}
}

@Article{sil.85,
  Title                    = {Some {A}spects of the {S}pline {S}moothing {A}pproach to {N}on-{P}arametric {R}egression {C}urve {F}itting},
  Author                   = {B.W. Silverman},
  Journal                  = {Journal of the Royal Statistical Society. Series B},
  Year                     = {1985},
  Pages                    = {1-53},
  Volume                   = {47}
}

@Article{sneheuhui03,
  Title                    = {Soil water content interpolation using spatio-temporal kriging with external drift},
  Author                   = {Snepvangers, J.J.J.C. and Heuvelink, G.B.M. and Huisman, J.A.},
  Journal                  = {Geoderma},
  Year                     = {2003},
  Pages                    = {253-271},
  Volume                   = {112}
}

@Article{Speed91,
  Title                    = {Comment on {BLUP} is a Good Thing: The Estimation of Random
 Effects, by {R}obinson, {G}.{K}.},
  Author                   = {Speed, T.},
  Journal                  = {Statistical Science},
  Year                     = {1991},
  Pages                    = {15-51},
  Volume                   = {6}
}

@Article{str.74,
  Title                    = {Urban Housing Market Discrimination and Black Housing Consumption},
  Author                   = {M. Straszheim},
  Journal                  = {Quarterly Journal of Economics},
  Year                     = {1974},
  Pages                    = {19-43},
  Volume                   = {88}
}

@Article{su.12,
  Title                    = {Semiparametric {GMM} {E}stimation of {S}patial {A}utoregressive {M}odels},
  Author                   = {L.J. Su},
  Journal                  = {Journal of Econometrics},
  Year                     = {2012},
  Pages                    = {543-560},
  Volume                   = {167}
}

@Article{su2012sieve,
  Title                    = {Sieve estimation of panel data models with cross section dependence},
  Author                   = {Su, Liangjun and Jin, Sainan},
  Journal                  = {Journal of Econometrics},
  Year                     = {2012},
  Number                   = {1},
  Pages                    = {34--47},
  Volume                   = {169},

  Publisher                = {Elsevier}
}

@Article{su.jin.10,
  Title                    = {Profile {Q}uasi-{M}aximum {L}ikelihood {E}stimation of {P}artially {L}inear {S}patial {A}utoregressive {M}odels},
  Author                   = {L.J. Su and S.N. Jin},
  Journal                  = {Journal of Econometrics},
  Year                     = {2010},
  Pages                    = {18-33},
  Volume                   = {157}
}

@Article{taybra97,
  Title                    = {Unemployment in {E}urope: {A} Comparative Analysis of Regional Disparities in {G}ermany, {I}taly and the {UK}},
  Author                   = {Taylor, Jim and Bradley, Steve},
  Journal                  = {Kyklos},
  Year                     = {1997},
  Number                   = {2},
  Pages                    = {221--245},
  Volume                   = {50},

  Doi                      = {10.1111/1467-6435.00012},
  ISSN                     = {1467-6435},
  Publisher                = {Blackwell Publishing Ltd},
  Url                      = {http://dx.doi.org/10.1111/1467-6435.00012}
}

@Article{taylor1997unemployment,
  Title                    = {Unemployment in {E}urope: {A} comparative analysis of regional disparities in {G}ermany, {I}taly and the {UK}},
  Author                   = {Taylor, Jim and Bradley, Steve},
  Journal                  = {Kyklos},
  Year                     = {1997},
  Number                   = {2},
  Pages                    = {221--245},
  Volume                   = {50},
  Publisher                = {Wiley Online Library}
}

@Article{thirlwall1966regional,
  Title                    = {Regional Unemployment As A Cyclical Phenomenon},
  Author                   = {Thirlwall, Anthony Philip},
  Journal                  = {Scottish Journal of Political Economy},
  Year                     = {1966},
  Number                   = {2},
  Pages                    = {205--219},
  Volume                   = {13},

  Publisher                = {Wiley Online Library}
}

@Article{verb3,
  Title                    = {The Analysis of Designed Experiments and Longitudinal Data Using
 Smoothing Splines},
  Author                   = {Verbyla, A.P. and Cullis, B.R. and Kenward, M.G. and Welham, S.J.},
  Journal                  = {Applied Statistics},
  Year                     = {1999},
  Pages                    = {269-312},
  Volume                   = {48}
}

@Article{ver88,
  Title                    = {On the use of kriging in the spatial analysis of acid precipitation data},
  Author                   = {Verkatram, A.},
  Journal                  = {Atmospheric Environment},
  Year                     = {1988},
  Pages                    = {1963-1975},
  Volume                   = {22}
}

@Book{Wahba90a,
  Title                    = {Spline Models for Observational Data},
  Author                   = {Wahba, G.},
  Publisher                = {Society for Industrial and Applied Mathematics},
  Year                     = {1990},
  Address                  = {Philadelphia},
  Owner                    = {Dae-Jin Lee},
  Timestamp                = {2006.08.11}
}

@Article{wah.83,
  Title                    = {Bayesian {C}onfidence {I}ntervals for the {C}ross {V}alidated {S}moothing {S}pline},
  Author                   = {G. Wahba},
  Journal                  = {Journal of the Royal Statistical Society. Series B},
  Year                     = {1983},
  Pages                    = {133-150},
  Volume                   = {45}
}

@Article{wan.03,
  Title                    = {Smoothing and {M}ixed {M}odels},
  Author                   = {Wand, M.P.},
  Journal                  = {Computational Statistics},
  Year                     = {2003},
  Pages                    = {223-249},
  Volume                   = {18}
}

@Article{Wand03,
  Title                    = {Smoothing and Mixed Models},
  Author                   = {Wand, M.P.},
  Journal                  = {Computational Statistics},
  Year                     = {2003},
  Pages                    = {223-249},
  Volume                   = {18}
}

@Article{wood.03,
  Title                    = {The information content of regional house prices: can they be used to improve national house price forecasts?},
  Author                   = {Wood, Robert},
  Journal                  = {Bank of England Quarterly Bulletin, Autumn},
  Year                     = {2003}
}

@Article{woo.11,
  Title                    = {Fast {S}table {R}estricted {M}aximum {L}ikelihood and {M}arginal {L}ikelihood {E}stimation of {S}emiparametric {G}eneralized {L}inear {M}odels},
  Author                   = {S.N. Wood},
  Journal                  = {Journal of the Royal Statistical Society. Series B (Statistical Methodology)},
  Year                     = {2011},
  Pages                    = {3-36},
  Volume                   = {73}
}

@Article{woo.08,
  Title                    = {Fast {S}table {D}irect {F}itting and {S}moothness {S}election for {G}eneralized {A}dditive {M}odels},
  Author                   = {S.N. Wood},
  Journal                  = {Journal of the Royal Statistical Society. Series B (Statistical Methodology)},
  Year                     = {2008},
  Pages                    = {495-518},
  Volume                   = {70}
}

@Book{woo.06a,
  Title                    = {Generalized Additive Models. An Introduction with R},
  Author                   = {S.N. Wood},
  Publisher                = {Chapman and Hall},
  Year                     = {2006},

  Address                  = {London}
}

@Article{woo.06b,
  Title                    = {On {C}onfidence {I}ntervals for {G}eneralized {A}dditive {M}odels based on {P}enalized {R}egression {S}plines},
  Author                   = {S.N. Wood},
  Journal                  = {Australian and New Zealand Journal of Statistics},
  Year                     = {2006},
  Pages                    = {445-464},
  Volume                   = {48}
}

@Article{woo.06c,
  Title                    = {Low-{R}ank {S}cale-{I}nvariant {T}ensor {P}roduct {S}mooths for {G}eneralized {A}dditive {M}ixed {M}odels},
  Author                   = {S.N. Wood},
  Journal                  = {Biometrics},
  Year                     = {2006},
  Pages                    = {1025-1036},
  Volume                   = {62}
}

@Article{woo06a,
  Title                    = {Low-{R}ank {S}cale-{I}nvariant {T}ensor {P}roduct {S}mooths for {G}eneralized {A}dditive {M}ixed {M}odels},
  Author                   = {Wood, S.N.},
  Journal                  = {Biometrics},
  Year                     = {2006},
  Pages                    = {1025-1036},
  Volume                   = {62}
}

@Book{woo06b,
  Title                    = {Generalized Additive Models: An Introduction with R},
  Author                   = {S.N Wood},
  Publisher                = {Chapman and Hall/CRC},
  Year                     = {2006}
}

@Article{woo.04,
  Title                    = {Stable and {E}fficient {M}ultiple {S}moothing {P}arameter {E}stimation for {G}eneralized {A}dditive {M}odels},
  Author                   = {S.N. Wood},
  Journal                  = {Journal of the American Statistical Association},
  Year                     = {2004},
  Pages                    = {673-686},
  Volume                   = {99}
}

@Article{woo.03,
  Title                    = {Thin {P}late {R}egression {S}plines},
  Author                   = {S.N. Wood},
  Journal                  = {Journal of the Royal Statistical Society. Series B (Statistical Methodology)},
  Year                     = {2003},
  Pages                    = {95-114},
  Volume                   = {65}
}

@Article{woo.sch.far.12,
  Title                    = {Straightforward {I}ntermediate {R}ank {T}ensor {P}roduct {S}moothing in {M}ixed {M}odels},
  Author                   = {S.N. Wood and F. Scheipl and J.J. Faraway},
  Journal                  = {Statistics and Computing},
  Year                     = {2012},
  Note                     = {In press. DOI=10.1007/s11222-012-9314-z}
}

@Article{woo11,
  Title                    = {Fast stable restricted maximum likelihood and marginal
 likelihood estimation of semiparametric generalized linear
 models},
  Author                   = {S. N. Wood},
  Journal                  = {Journal of the Royal Statistical Society (B)},
  Year                     = {2011},
  Number                   = {1},
  Pages                    = {3-36},
  Volume                   = {73}
}

@Article{woo04,
  Title                    = {Stable and efficient multiple smoothing parameter
 estimation for generalized additive models},
  Author                   = {S. N. Wood},
  Journal                  = {Journal of the American Statistical Association},
  Year                     = {2004},
  Number                   = {467},
  Pages                    = {673-686},
  Volume                   = {99}
}

@Article{woo03,
  Title                    = {Thin-plate regression splines},
  Author                   = {S. N. Wood},
  Journal                  = {Journal of the Royal Statistical Society (B)},
  Year                     = {2003},
  Number                   = {1},
  Pages                    = {95-114},
  Volume                   = {65}
}

@Article{woo.00,
  Title                    = {Modelling and smoothing parameter estimation with multiple quadratic penalties},
  Author                   = {Wood, Simon N},
  Journal                  = {Journal of the Royal Statistical Society: Series B (Statistical Methodology)},
  Year                     = {2000},
  Number                   = {2},
  Pages                    = {413--428},
  Volume                   = {62},

  Publisher                = {Wiley Online Library}
}

@Article{woo00,
  Title                    = {Modelling and smoothing parameter estimation with multiple
 quadratic penalties},
  Author                   = {S. N. Wood},
  Journal                  = {Journal of the Royal Statistical Society (B)},
  Year                     = {2000},
  Number                   = {2},
  Pages                    = {413-428},
  Volume                   = {62}
}

@Article{zeilstra2014integrated,
  Title                    = {Integrated analysis of regional and national unemployment differentials in the {E}uropean {U}nion},
  Author                   = {Zeilstra, Annette S and Elhorst, J Paul},
  Journal                  = {Regional Studies},
  Year                     = {2014},
  Number                   = {10},
  Pages                    = {1739--1755},
  Volume                   = {48},
  Publisher                = {Taylor \& Francis}
}

@Article{zhufusrot11,
  Title                    = {The Predictive Power of Anisotropic Spatial Correlation Modeling in Housing Prices},
  Author                   = {Zhu, B. and F{�}ss, R. and Rottke, N. B.},
  Journal                  = {The Journal of Real Estate Finance and Economics},
  Year                     = {2011},
  Pages                    = {542-565},
  Volume                   = {42}
}

@Article{zhu.fus.rot.11,
  Title                    = {The Predictive Power of Anisotropic Spatial Correlation Modeling in Housing Prices},
  Author                   = {B. Zhu and R. F\"{u}ss and N.B. Rottke},
  Journal                  = {Journal of Real Estate Finance and Economics },
  Year                     = {2011},
  Pages                    = {542?565},
  Volume                   = {42}
}

@InBook{elh14c,
  Title                    = {Spatial Econometrics},
  Chapter                  = {Spatial panel data models},
  Pages                    = {37-93},
  Publisher                = {Springer},
  Year                     = {2014},

  Altauthor                = {Elhorst, J. P.}
}

@Book{llo.11,
  Title                    = {Local {M}odels for {S}patial {A}nalysis},
  Publisher                = {CRC Press},
  Year                     = {2011},

  Address                  = {Boca Raton},
  Edition                  = {2nd},

  Altauthor                = {C. Lloyd}
}


