Network Effects and Geographic Concentration of Industry
This paper provides a theory of “family network”, in contrast to “local externalities”, to explain the geographic concentration of industry. For many industries, one most important source of entrants is spinoffs, who typically locate near parent firms and benefit from knowledge linkage and business relation within the family network. As a result, firms are more likely to enter and less likely to exit if they are associated with a large family. Using a unique dataset of US automobile industry in its early years, we identify six historically important production centers and sixty spinoff families. Our empirical analysis disentangles the effect of “family networks” from other “local externalities,” and provides strong evidence that it was the former rather than the latter that caused the geographic concentration of US automobile production.
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- Guy Dumais & Glenn Ellison & Edward Glaeser, 1997.
"Geographic Concentration as a Dynamic Process,"
NBER Working Papers
6270, National Bureau of Economic Research, Inc.
- Hopenhayn, Hugo A, 1992. "Entry, Exit, and Firm Dynamics in Long Run Equilibrium," Econometrica, Econometric Society, vol. 60(5), pages 1127-50, September.
- Jovanovic, Boyan, 1982. "Selection and the Evolution of Industry," Econometrica, Econometric Society, vol. 50(3), pages 649-70, May.
- John M. Quigley, 1998. "Urban Diversity and Economic Growth," Journal of Economic Perspectives, American Economic Association, vol. 12(2), pages 127-138, Spring.
- 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.
- Paul Krugman, 1990.
"Increasing Returns and Economic Geography,"
NBER Working Papers
3275, National Bureau of Economic Research, Inc.
- Paul Krugman, 1997. "Development, Geography, and Economic Theory," MIT Press Books, The MIT Press, edition 1, volume 1, number 026261135x, March.
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