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Economic linkages across space

Author

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  • Overman, Henry G.
  • Rice, Patricia
  • Venables, Anthony J.
Abstract
A diagrammatic framework is developed to study the economic linkages between regions or cities. Hitherto, such linkages have not been a focus of the literature. The framework is used to analyse the impact of shocks that occur in one region (for example, productivity improvements or increases in housing supply) on other regions, highlighting the key adjustment mechanisms and their long-run implications for incomes, the cost of living, and the spatial distribution of population. The approach is linked to both the New Economic Geography and urban systems literatures and empirical studies are reviewed that quantify the key mechanisms that are identified.

Suggested Citation

  • Overman, Henry G. & Rice, Patricia & Venables, Anthony J., 2010. "Economic linkages across space," LSE Research Online Documents on Economics 30779, London School of Economics and Political Science, LSE Library.
    • Handle: RePEc:ehl:lserod:30779
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    1. Ciccone, Antonio, 2002. "Agglomeration effects in Europe," European Economic Review, Elsevier, vol. 46(2), pages 213-227, February.
    2. Henderson, J V, 1974. "The Sizes and Types of Cities," American Economic Review, American Economic Association, vol. 64(4), pages 640-656, September.
    3. Paul Krugman & Anthony J. Venables, 1995. "Globalization and the Inequality of Nations," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 110(4), pages 857-880.
    4. Combes, Pierre-Philippe & Magnac, Thierry & Robin, Jean-Marc, 2004. "The dynamics of local employment in France," Journal of Urban Economics, Elsevier, vol. 56(2), pages 217-243, September.
    5. Gilles Duranton & Diego Puga, 2000. "Diversity and Specialisation in Cities: Why, Where and When Does it Matter?," Urban Studies, Urban Studies Journal Limited, vol. 37(3), pages 533-555, March.
    6. Adam B. Jaffe & Manuel Trajtenberg & Rebecca Henderson, 1993. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 108(3), pages 577-598.
    7. Sheppard, Stephen, 1999. "Hedonic analysis of housing markets," Handbook of Regional and Urban Economics, in: P. C. Cheshire & E. S. Mills (ed.), Handbook of Regional and Urban Economics, edition 1, volume 3, chapter 41, pages 1595-1635, Elsevier.
    8. Gianmarco Ottaviano & Takatoshi Tabuchi & Jacques-François Thisse, 2021. "Agglomeration And Trade Revisited," World Scientific Book Chapters, in: Firms and Workers in a Globalized World Larger Markets, Tougher Competition, chapter 3, pages 59-85, World Scientific Publishing Co. Pte. Ltd..
    9. Glaeser, Edward L., 1999. "Learning in Cities," Journal of Urban Economics, Elsevier, vol. 46(2), pages 254-277, September.
    10. Abdel-Rahman, Hesham M. & Anas, Alex, 2004. "Theories of systems of cities," Handbook of Regional and Urban Economics, in: J. V. Henderson & J. F. Thisse (ed.), Handbook of Regional and Urban Economics, edition 1, volume 4, chapter 52, pages 2293-2339, Elsevier.
    11. Muellbauer, John & Murphy, Anthony & Cameron, Gavin, 2006. "Housing Market Dynamics and Regional Migration in Britain," CEPR Discussion Papers 5832, C.E.P.R. Discussion Papers.
    12. Pines,David & Sadka,Efraim & Zilcha,Itzhak (ed.), 1998. "Topics in Public Economics," Cambridge Books, Cambridge University Press, number 9780521561365.
    13. Dixit, Avinash K & Stiglitz, Joseph E, 1977. "Monopolistic Competition and Optimum Product Diversity," American Economic Review, American Economic Association, vol. 67(3), pages 297-308, June.
    14. Irmen, Andreas & Thisse, Jacques-Francois, 1998. "Competition in Multi-characteristics Spaces: Hotelling Was Almost Right," Journal of Economic Theory, Elsevier, vol. 78(1), pages 76-102, January.
    15. Gilles Duranton & Diego Puga, 2001. "Nursery Cities: Urban Diversity, Process Innovation, and the Life Cycle of Products," American Economic Review, American Economic Association, vol. 91(5), pages 1454-1477, December.
    16. Leamer, Edward E. & Levinsohn, James, 1995. "International trade theory: The evidence," Handbook of International Economics, in: G. M. Grossman & K. Rogoff (ed.), Handbook of International Economics, edition 1, volume 3, chapter 26, pages 1339-1394, Elsevier.
    17. Redding, Stephen & Venables, Anthony J., 2004. "Economic geography and international inequality," Journal of International Economics, Elsevier, vol. 62(1), pages 53-82, January.
    18. Krugman, Paul, 1991. "Increasing Returns and Economic Geography," Journal of Political Economy, University of Chicago Press, vol. 99(3), pages 483-499, June.
    19. Glaeser, Edward L & Hedi D. Kallal & Jose A. Scheinkman & Andrei Shleifer, 1992. "Growth in Cities," Journal of Political Economy, University of Chicago Press, vol. 100(6), pages 1126-1152, December.
      • Edward L. Glaeser & Hedi D. Kallal & Jose A. Scheinkman & Andrei Shleifer, 1991. "Growth in Cities," NBER Working Papers 3787, National Bureau of Economic Research, Inc.
      • Glaeser, Edward Ludwig & Kallal, Hedi D. & Scheinkman, Jose A. & Shleifer, Andrei, 1992. "Growth in Cities," Scholarly Articles 3451309, Harvard University Department of Economics.
    20. Malpezzi, Stephen & Maclennan, Duncan, 2001. "The Long-Run Price Elasticity of Supply of New Residential Construction in the United States and the United Kingdom," Journal of Housing Economics, Elsevier, vol. 10(3), pages 278-306, September.
    21. Duranton, Gilles & Puga, Diego, 2005. "From sectoral to functional urban specialisation," Journal of Urban Economics, Elsevier, vol. 57(2), pages 343-370, March.
    22. Fujita, Masahisa & Krugman, Paul & Mori, Tomoya, 1999. "On the evolution of hierarchical urban systems1," European Economic Review, Elsevier, vol. 43(2), pages 209-251, February.
    23. Combes, Pierre-Philippe & Magnac, Thierry & Robin, Jean-Marc, 2004. "The dynamics of local employment in France," Journal of Urban Economics, Elsevier, vol. 56(2), pages 217-243, September.
    24. Brian McCormick, 1990. "The Labour Market," Palgrave Macmillan Books, in: Peter Curwen (ed.), Understanding the UK Economy, chapter 6, pages 199-235, Palgrave Macmillan.
    25. Tabuchi, Takatoshi & Thisse, Jacques-Francois, 2002. "Taste heterogeneity, labor mobility and economic geography," Journal of Development Economics, Elsevier, vol. 69(1), pages 155-177, October.
    26. Rosenthal, Stuart S. & Strange, William C., 2004. "Evidence on the nature and sources of agglomeration economies," Handbook of Regional and Urban Economics, in: J. V. Henderson & J. F. Thisse (ed.), Handbook of Regional and Urban Economics, edition 1, volume 4, chapter 49, pages 2119-2171, Elsevier.
    27. Mion, Giordano, 2004. "Spatial externalities and empirical analysis: the case of Italy," Journal of Urban Economics, Elsevier, vol. 56(1), pages 97-118, July.
    28. Wagner, Alfred, 1891. "Marshall's Principles of Economics," History of Economic Thought Articles, McMaster University Archive for the History of Economic Thought, vol. 5, pages 319-338.
    29. Joseph Gyourko & Christopher Mayer & Todd Sinai, 2013. "Superstar Cities," American Economic Journal: Economic Policy, American Economic Association, vol. 5(4), pages 167-199, November.
    30. Ciccone, Antonio & Hall, Robert E, 1996. "Productivity and the Density of Economic Activity," American Economic Review, American Economic Association, vol. 86(1), pages 54-70, March.
    31. H. Hanson, Gordon, 2005. "Market potential, increasing returns and geographic concentration," Journal of International Economics, Elsevier, vol. 67(1), pages 1-24, September.
    32. Combes, Pierre-Philippe & Overman, Henry G., 2004. "The spatial distribution of economic activities in the European Union," Handbook of Regional and Urban Economics, in: J. V. Henderson & J. F. Thisse (ed.), Handbook of Regional and Urban Economics, edition 1, volume 4, chapter 64, pages 2845-2909, Elsevier.
    33. Rice, Patricia & Venables, Anthony J. & Patacchini, Eleonora, 2006. "Spatial determinants of productivity: Analysis for the regions of Great Britain," Regional Science and Urban Economics, Elsevier, vol. 36(6), pages 727-752, November.
    34. Venables, Anthony J, 1996. "Equilibrium Locations of Vertically Linked Industries," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 37(2), pages 341-359, May.
    35. Duranton, Gilles & Puga, Diego, 2004. "Micro-foundations of urban agglomeration economies," Handbook of Regional and Urban Economics, in: J. V. Henderson & J. F. Thisse (ed.), Handbook of Regional and Urban Economics, edition 1, volume 4, chapter 48, pages 2063-2117, Elsevier.
    36. Edward L. Glaeser & Joseph Gyourko & Raven E. Saks, 2005. "Why Have Housing Prices Gone Up?," American Economic Review, American Economic Association, vol. 95(2), pages 329-333, May.
    37. Henderson, J. Vernon, 2003. "Marshall's scale economies," Journal of Urban Economics, Elsevier, vol. 53(1), pages 1-28, January.
    38. Edward Ludwig Glaeser & Joseph Gyourko, 2003. "The impact of building restrictions on housing affordability," Economic Policy Review, Federal Reserve Bank of New York, issue Jun, pages 21-39.
    39. Patricia Rice & Anthony Venables, 2003. "Equilibrium Regional Disparities: Theory and British Evidence," Regional Studies, Taylor & Francis Journals, vol. 37(6-7), pages 675-686.
    40. Paul Cheshire, 2008. "Reflections on the nature and policy implications of planning restrictions on housing supply. Discussion of 'Planning policy, planning practice, and housing supply' by Kate Barker," Oxford Review of Economic Policy, Oxford University Press and Oxford Review of Economic Policy Limited, vol. 24(1), pages 50-58, spring.
    41. Amiti, Mary & Pissarides, Christopher A., 2005. "Trade and industrial location with heterogeneous labor," Journal of International Economics, Elsevier, vol. 67(2), pages 392-412, December.
    42. Au, Chun-Chung & Henderson, J. Vernon, 2006. "How migration restrictions limit agglomeration and productivity in China," Journal of Development Economics, Elsevier, vol. 80(2), pages 350-388, August.
    43. Helsley, Robert W. & Strange, William C., 1990. "Matching and agglomeration economies in a system of cities," Regional Science and Urban Economics, Elsevier, vol. 20(2), pages 189-212, September.
    44. McCormick, Barry, 1997. "Regional unemployment and labour mobility in the UK," European Economic Review, Elsevier, vol. 41(3-5), pages 581-589, April.
    45. Henderson, Vernon & Kuncoro, Ari & Turner, Matt, 1995. "Industrial Development in Cities," Journal of Political Economy, University of Chicago Press, vol. 103(5), pages 1067-1090, October.
    46. Matouschek, Niko & Robert-Nicoud, Frederic, 2005. "The role of human capital investments in the location decision of firms," Regional Science and Urban Economics, Elsevier, vol. 35(5), pages 570-583, September.
    47. Federico Cingano & Fabiano Schivardi, 2004. "Identifying the Sources of Local Productivity Growth," Journal of the European Economic Association, MIT Press, vol. 2(4), pages 720-742, June.
    48. Helsley, Robert W., 2004. "Urban political economics," Handbook of Regional and Urban Economics, in: J. V. Henderson & J. F. Thisse (ed.), Handbook of Regional and Urban Economics, edition 1, volume 4, chapter 54, pages 2381-2421, Elsevier.
    49. Gordon Hughes & Barry McCormick, 1991. "Housing Markets, Unemployment and Labour Market Flexibility in the U.K," NBER Chapters, in: International Volatility and Economic Growth: The First Ten Years of The International Seminar on Macroeconomics, pages 83-114, National Bureau of Economic Research, Inc.
    50. repec:hhs:iuiwop:430 is not listed on IDEAS
    51. Henderson, Vernon, 1997. "Externalities and Industrial Development," Journal of Urban Economics, Elsevier, vol. 42(3), pages 449-470, November.
    52. Cameron, Gavin & Muellbauer, John & Murphy, Anthony, 2006. "Housing Market Dynamics and Regional Migration in Britain," CEPR Discussion Papers 5832, C.E.P.R. Discussion Papers.
    53. Combes, Pierre-Philippe & Lafourcade, Miren, 2003. "Core-Periphery Patterns of Generalized Transport Costs: France, 1978-98," CEPR Discussion Papers 3958, C.E.P.R. Discussion Papers.
    54. J. V. Henderson & J. F. Thisse (ed.), 2004. "Handbook of Regional and Urban Economics," Handbook of Regional and Urban Economics, Elsevier, edition 1, volume 4, number 4.
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    JEL classification:

    • R00 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General - - - General
    • R58 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Regional Government Analysis - - - Regional Development Planning and Policy

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