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Spatial Segregation and Urban Structure

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  • Pascal MOSSAY
  • Pierre PICARD

Abstract

In this paper, we study the social interactions between two populations of individuals living in a city. Agents consume land and benefit from intra and intergroup social interactions. We show that segregation arises in equilibrium: populations become separated in distinct spatial neighborhoods. Two- and three-district urban structures are characterized. For high population ratios or strong intergroup interactions, only three-district cities exist. In other cases, multiplicity of equilibria arises. Moreover, for sufficiently low population ratios or very weak intergroup interactions, all individuals agree on the optimal spatial equilibrium.

Suggested Citation

  • Pascal MOSSAY & Pierre PICARD, 2013. "Spatial Segregation and Urban Structure," Discussion papers 13056, Research Institute of Economy, Trade and Industry (RIETI).
    • Handle: RePEc:eti:dpaper:13056
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    3. Zenou, Yves & picard, pierre & Patacchini, Eleonora, 2015. "Urban Social Structure, Social Capital and Spatial Proximity," CEPR Discussion Papers 10501, C.E.P.R. Discussion Papers.
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    6. Sato, Yasuhiro & Zenou, Yves, 2015. "How urbanization affect employment and social interactions," European Economic Review, Elsevier, vol. 75(C), pages 131-155.
    7. Zackary B. Hawley & Geoffrey K. Turnbull, 2019. "Social Interaction and Urban Location Decisions," The Journal of Real Estate Finance and Economics, Springer, vol. 59(1), pages 1-26, July.
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    10. Topa, Giorgio & Zenou, Yves, 2015. "Neighborhood and Network Effects," Handbook of Regional and Urban Economics, in: Gilles Duranton & J. V. Henderson & William C. Strange (ed.), Handbook of Regional and Urban Economics, edition 1, volume 5, chapter 0, pages 561-624, Elsevier.
    11. Miquel‐Àngel Garcia–Lopez & Rosella Nicolini & José Luis Roig, 2020. "Segregation and urban spatial structure in Barcelona," Papers in Regional Science, Wiley Blackwell, vol. 99(3), pages 749-772, June.
    12. Augeraud Veron, E. & Marhuenda, F. & Picard, P.M., 2021. "Local social interaction and urban equilibria," Mathematical Social Sciences, Elsevier, vol. 112(C), pages 72-83.
    13. Paul Belleflamme & Paul Bloch, 2013. "Dynamic Protection of Innovations through Patents and Trade Secrets," CESifo Working Paper Series 4486, CESifo.
    14. Boitier, Vincent, 2018. "The role of labor market structure in urban sprawl," Regional Science and Urban Economics, Elsevier, vol. 73(C), pages 83-98.
    15. WANG, Kent & WANG, Shin-Huei & PAN, Zheyao, 2013. "Can federal reserve policy deviation explain response patterns of financial markets over time?," LIDAM Discussion Papers CORE 2013029, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    16. Paolo Veneri & Andre Comandon & Miquel‐Àngel Garcia‐López & Michiel N. Daams, 2021. "What do divided cities have in common? An international comparison of income segregation," Journal of Regional Science, Wiley Blackwell, vol. 61(1), pages 162-188, January.
    17. Jan Schlüter & Manuel Frewer & Leif Sörensen & Justin Coetzee, 2020. "A stochastic prediction of minibus taxi driver behaviour in South Africa," Palgrave Communications, Palgrave Macmillan, vol. 7(1), pages 1-12, December.
    18. Kim, Jun Sung & Patacchini, Eleonora & Picard, Pierre M. & Zenou, Yves, 2017. "Urban Interactions," Working Paper Series 1192, Research Institute of Industrial Economics.
    19. José M. Gaspar, 2018. "A prospective review on New Economic Geography," The Annals of Regional Science, Springer;Western Regional Science Association, vol. 61(2), pages 237-272, September.
    20. Christian Ghiglino & Antonella Nocco, 2017. "When Veblen meets Krugman: social network and city dynamics," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 63(2), pages 431-470, February.
    21. Picard, Pierre M. & Zenou, Yves, 2015. "Urban Spatial Structure, Employment and Social Ties: European versus American Cities," IZA Discussion Papers 9166, Institute of Labor Economics (IZA).
    22. Zheng, Wenbo, 2023. "Land supply and industrial agglomeration: Extension of the new economic geography model with land elements incorporated," Land Use Policy, Elsevier, vol. 132(C).
    23. Vincent Boitier, 2014. "Unemployment Dispersion and City Configurations: Beyond the Bid Rent Theory," Working Papers hal-00999559, HAL.
    24. Minoru Osawa & Takashi Akamatsu & Yosuke Kogure, 2020. "Stochastic stability of agglomeration patterns in an urban retail model," Papers 2011.06778, arXiv.org.

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    More about this item

    JEL classification:

    • R12 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Size and Spatial Distributions of Regional Economic Activity; Interregional Trade (economic geography)
    • R14 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Land Use Patterns
    • R31 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Real Estate Markets, Spatial Production Analysis, and Firm Location - - - Housing Supply and Markets

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