Knife-Edge or Plateau: When do Market Models Tip?
This paper studies whether agents must agglomerate at a single location in a class of models of two-sided interaction. In these models there is an increasing returns effect that favors agglomeration, but also a crowding or market-impact effect that makes agents prefer to be in a market with fewer agents of their own type. We show that such models do not tip in the way the term is commonly used. Instead, they have a broad plateau of equilibria with two active markets, and tipping occurs only when one market is below a critical size threshold. Our assumptions are fairly weak, and are satisfied in Krugman's model of labor market pooling, a heterogeneous-agent version of Pagano's asset market model, and Ellison, Fudenberg, and MÃ¶bius' model of competing auctions.
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- Henderson, J V, 1974.
"The Sizes and Types of Cities,"
American Economic Review,
American Economic Association, vol. 64(4), pages 640-656, September.
- J.V. Henderson, 1972. "The Sizes and Types of Cities," Working Papers 75, Queen's University, Department of Economics.
- Guy Dumais & Glenn Ellison & Edward L. Glaeser, 2002. "Geographic Concentration As A Dynamic Process," The Review of Economics and Statistics, MIT Press, vol. 84(2), pages 193-204, May.
- Guy Dumais & Glenn Ellison & Edward Glaeser, 1997. "Geographic Concentration as a Dynamic Process," NBER Working Papers 6270, National Bureau of Economic Research, Inc.
- Guy Dumais & Glenn Ellison & Edward L Glaeser, 1998. "Geographic Concentration as a Dynamic Process," Working Papers 98-3, Center for Economic Studies, U.S. Census Bureau.
- Glenn Ellison & Drew Fudenberg & Markus Möbius, 2004. "Competing Auctions," Journal of the European Economic Association, MIT Press, vol. 2(1), pages 30-66, 03.
- Glenn Allison & Drew Fudenberg, 2002. "Competing Auctions," Harvard Institute of Economic Research Working Papers 1960, Harvard - Institute of Economic Research.
- Ellison, Glenn & Fudenberg, Drew & Mobius, Markus, 2010. "Competing Auctions," Staff General Research Papers Archive 32106, Iowa State University, Department of Economics.
- Glenn Ellison & Drew Fudenberg & Markus Mobius, 2010. "Competing Auctions," Levine's Working Paper Archive 506439000000000092, David K. Levine.
- Ellison, Glenn & Mobius, Markus & Fudenberg, Drew, 2004. "Competing Auctions," Scholarly Articles 3043414, Harvard University Department of Economics.
- Gehrig, Thomas, 1998. "Competing markets," European Economic Review, Elsevier, vol. 42(2), pages 277-310, February.
- Krugman, Paul, 1991. "Increasing Returns and Economic Geography," Journal of Political Economy, University of Chicago Press, vol. 99(3), pages 483-499, June.
- Paul Krugman, 1990. "Increasing Returns and Economic Geography," NBER Working Papers 3275, National Bureau of Economic Research, Inc.
- Albert S. Kyle, 1989. "Informed Speculation with Imperfect Competition," Review of Economic Studies, Oxford University Press, vol. 56(3), pages 317-355.
- Ellison, Glenn & Glaeser, Edward L, 1997. "Geographic Concentration in U.S. Manufacturing Industries: A Dartboard Approach," Journal of Political Economy, University of Chicago Press, vol. 105(5), pages 889-927, October.
- Ellison, G. & Glaeser, E.L., 1994. "Geographic Concentration in U.S. Manufacturing Industries: A Dartboard Approach," Working papers 94-27, Massachusetts Institute of Technology (MIT), Department of Economics.
- Glenn Ellison & Edward L. Glaeser, 1994. "Geographic Concentration in U.S. Manufacturing Industries: A Dartboard Approach," NBER Working Papers 4840, National Bureau of Economic Research, Inc.
- Marco Pagano, 1989. "Trading Volume and Asset Liquidity," The Quarterly Journal of Economics, Oxford University Press, vol. 104(2), pages 255-274.
- Pagano, Marco, 1986. "Trading Volume and Asset Liquidity," CEPR Discussion Papers 142, C.E.P.R. Discussion Papers.
- Dimitri Vayanos, 1999. "Strategic Trading and Welfare in a Dynamic Market," Review of Economic Studies, Oxford University Press, vol. 66(2), pages 219-254.
- Dimitri Vayanos, 1999. "Strategic trading and welfare in a dynamic market," LSE Research Online Documents on Economics 449, London School of Economics and Political Science, LSE Library.
- Klemperer, Paul D & Meyer, Margaret A, 1989. "Supply Function Equilibria in Oligopoly under Uncertainty," Econometrica, Econometric Society, vol. 57(6), pages 1243-1277, November.
- Fujita, Masahisa, 1988. "A monopolistic competition model of spatial agglomeration : Differentiated product approach," Regional Science and Urban Economics, Elsevier, vol. 18(1), pages 87-124, February. Full references (including those not matched with items on IDEAS)
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