Oligopoly dynamics with barriers to entry
This paper considers the effects of raising the cost of entry for potential competitors on infinite-horizon Markov- perfect industry dynamics with ongoing demand uncertainty. All entrants serving the model industry incur sunk costs, and exit avoids future fixed costs. We focus on the unique equilibrium with last- in first-out expectations: a firm never exits before a younger rival does. When an industry can support at most two firms, we prove that raising barriers to a second producer’s entry increases the probability that some firm will serve the industry and decreases its long-run entry and exit rates. In numerical examples with more than two firms, imposing a barrier to entry stabilizes industry structure.
|Date of creation:||2006|
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- Dennis W. Carlton, 2004.
"Why Barriers to Entry Are Barriers to Understanding,"
American Economic Review,
American Economic Association, vol. 94(2), pages 466-470, May.
- Dennis W. Carlton, 2004. "Why Barriers to Entry are Barriers to Understanding," NBER Working Papers 10577, National Bureau of Economic Research, Inc.
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- Dixit, Avinash, 1979. "The Role of Investment in Entry-Deterrence," The Warwick Economics Research Paper Series (TWERPS) 140, University of Warwick, Department of Economics.
- Timothy Dunne & Mark J. Roberts & Larry Samuelson, 1988. "Patterns of Firm Entry and Exit in U.S. Manufacturing Industries," RAND Journal of Economics, The RAND Corporation, vol. 19(4), pages 495-515, Winter.
- Dunne, T. & Roberts, M.J. & Samuelson, L., 1988. "Pattenrs Of Firm Entry And Exit In U.S. Manufacturing Industries," Papers 1-88-2, Pennsylvania State - Department of Economics.
- Jeffrey R. Campbell, 2011. "Competition in large markets," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 26(7), pages 1113-1136, November.
- Jeffrey R. Campbell, 2005. "Competition in Large Markets," 2005 Meeting Papers 356, Society for Economic Dynamics.
- Jeffrey R. Campbell, 2005. "Competition in Large Markets," NBER Working Papers 11847, National Bureau of Economic Research, Inc.
- Jeffrey R. Campbell, 2005. "Competition in large markets," Working Paper Series WP-05-16, Federal Reserve Bank of Chicago.
- Fishman, Arthur & Rob, Rafael, 2003. "Consumer inertia, firm growth and industry dynamics," Journal of Economic Theory, Elsevier, vol. 109(1), pages 24-38, March.
- Jeffrey R. Campbell & Hugo A. Hopenhayn, 2005. "Market Size Matters," Journal of Industrial Economics, Wiley Blackwell, vol. 53(1), pages 1-25, 03.
- Jeffrey Campbell, 2000. "Market Size Matters," Econometric Society World Congress 2000 Contributed Papers 1225, Econometric Society.
- Jeffrey R. Campbell & Hugo A. Hopenhayn, 2003. "Market size matters," Working Paper Series WP-03-12, Federal Reserve Bank of Chicago.
- Jeffrey R. Campbell & Hugo A. Hopenhayn, 2002. "Market Size Matters," NBER Working Papers 9113, National Bureau of Economic Research, Inc.
- Preston R. Fee & Hugo M. Mialon & Michael A. Williams, 2004. "What Is a Barrier to Entry?," American Economic Review, American Economic Association, vol. 94(2), pages 461-465, May.
- Jaap H. Abbring & Jeffrey R. Campbell, 2010. "Last-In First-Out Oligopoly Dynamics," Econometrica, Econometric Society, vol. 78(5), pages 1491-1527, 09.
- Jaap H. Abbring & Jeffrey R. Campbell, 2006. "Last-In First-Out Oligopoly Dynamics," Tinbergen Institute Discussion Papers 06-110/3, Tinbergen Institute, revised 22 Jan 2009.
- Jaap H. Abbring & Jeffrey R. Campbell, 2009. "Last-In First-Out Oligopoly Dynamics," NBER Working Papers 14674, National Bureau of Economic Research, Inc.
- Jaap H. Abbring & Jeffrey R. Campbell, 2006. "Last-in first-out oligopoly dynamics," Working Paper Series WP-06-28, Federal Reserve Bank of Chicago.
- Jovanovic, Boyan, 1982. "Selection and the Evolution of Industry," Econometrica, Econometric Society, vol. 50(3), pages 649-670, May. Full references (including those not matched with items on IDEAS)
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