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Heterogeneous Firms, Agglomeration and Economic Geography: Selection and Sorting

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  • Baldwin, Richard
  • Okubo, Toshihiro

Abstract

A Melitz-style model of monopolistic competition with heterogeneous firms is integrated into a simple NEG model to show that the standard assumption of identical firms is neither necessary nor innocuous. We show that re-locating to the big region is most attractive for the most productivity firms; this implies interesting results for empirical work and policy analysis. A ?selection effect? means standard empirical measures overestimate agglomeration economies. A ?sorting effect? means that a regional policy induces the highest productivity firms to move to the core while the lowest productivity firms to move to the periphery. We also show that heterogeneity dampens the home market effect.

Suggested Citation

  • Baldwin, Richard & Okubo, Toshihiro, 2004. "Heterogeneous Firms, Agglomeration and Economic Geography: Selection and Sorting," CEPR Discussion Papers 4602, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:4602
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    Citations

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    Cited by:

    1. Syed Hasan & Alessandra Faggian & H. Allen Klaiber & Ian Sheldon, 2018. "Agglomeration Economies or Selection? An Analysis of Taiwanese Science Parks," International Regional Science Review, , vol. 41(3), pages 335-363, May.
    2. Toshihiro Okubo & Vincent Rebeyrol, 2006. "Home Market Effect, regulation costs and heterogeneous firms," Cahiers de la Maison des Sciences Economiques bla06056, Université Panthéon-Sorbonne (Paris 1).
    3. Kyoji Fukao; Toshihiro Okubo, 2004. "Why Has the Border Effect in the Japanese Market Declined?," IHEID Working Papers 12-2004, Economics Section, The Graduate Institute of International Studies.
    4. Giordano Mion & Paolo Naticchioni, 2009. "The spatial sorting and matching of skills and firms," Canadian Journal of Economics, Canadian Economics Association, vol. 42(1), pages 28-55, February.
    5. Toshihiro Okubo, 2004. "Intra-industry Trade and Production Networks," IHEID Working Papers 13-2004, Economics Section, The Graduate Institute of International Studies.
    6. Amendolagine, Vito & Crescenzi, Riccardo & Rabellotti, Roberta, 2022. "The geography of acquisitions and greenfield investments: firm heterogeneity and regional institutional conditions," LSE Research Online Documents on Economics 115597, London School of Economics and Political Science, LSE Library.
    7. Richard E. Baldwin & Toshihiro Okubo, 2005. "Tax reform, delocation and heterogeneous firms: Base widening and rate lowering rule," Discussion Paper Series 222, Research Institute for Economics & Business Administration, Kobe University, revised May 2008.
    8. Nuria Domeque Claver & Carmen Fillat Castejón & Fernando Sanz Gracia, 2011. "The home market effect in the Spanish industry, 1965–1995," The Annals of Regional Science, Springer;Western Regional Science Association, vol. 46(2), pages 379-396, April.
    9. repec:lic:licosd:17306 is not listed on IDEAS
    10. Toshihiro Okubo & Vincent Rebeyrol, 2006. "Home Market Effect and Regulation Costs - Homogeneous Firm and Heterogeneous Firm Trade Models," IHEID Working Papers 02-2006, Economics Section, The Graduate Institute of International Studies.
    11. Baldwin, Richard & Okubo, Toshihiro, 2008. "Tax Reform, Delocation and Heterogeneous Firms: Base Widening and Rate Lowering Reforms," CEPR Discussion Papers 6843, C.E.P.R. Discussion Papers.
    12. Vincent Rebeyrol, 2009. "Trade Liberalization, Offshoring and Firm Heterogeneity," Economics Working Papers ECO2009/26, European University Institute.

    More about this item

    Keywords

    Heterogeneous firms; Economic geography; Estimation of agglomeration economies; Home market effect;
    All these keywords.

    JEL classification:

    • H32 - Public Economics - - Fiscal Policies and Behavior of Economic Agents - - - Firm
    • P16 - Political Economy and Comparative Economic Systems - - Capitalist Economies - - - Capitalist Institutions; Welfare State

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