Excessive entry in a bilateral oligopoly
In a bilateral oligopoly, Ghosh and Morita (‘Social desirability of free entry: a bilateral oligopoly analysis, 2007, IJIO) show that entry is always socially insufficient if the upstream agents have sufficiently strong bargaining power. We show that this conclusion is very much dependent on the use of “efficient bargaining” model in their analysis. Using a “right-to-manage” model, we show that, even if the upstream agents have full bargaining power, entry is excessive in a bilateral oligopoly if the cost of entry is not very high. Hence, whether the anti-competitive entry regulation is justified under bilateral oligopoly depends on the bargaining structure between the upstream and the downstream agents.
|Date of creation:|
|Contact details of provider:|| Postal: School of Economics University of Nottingham University Park Nottingham NG7 2RD|
Phone: (44) 0115 951 5620
Fax: (0115) 951 4159
Web page: http://www.nottingham.ac.uk/economics/
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Justus Haucap & Christian Wey, 2004.
"Unionisation structures and innovation incentives,"
Royal Economic Society, vol. 114(494), pages 149-165, 03.
- Haucap, Justus & Wey, Christian, 2003. "Unionization Structures and Innovation Incentives," CEPR Discussion Papers 4079, C.E.P.R. Discussion Papers.
- Haucap, Justus & Wey, Christian, 2003. "Unionisation Structures and Innovation Incentives," Working Paper 21/2003, Helmut Schmidt University, Hamburg.
- Justus Haucap & Christian Wey, 2004. "Unionisation Structures and Innovation Incentives," Discussion Papers of DIW Berlin 398, DIW Berlin, German Institute for Economic Research.
- Kjell Erik Lommerud & Frode Meland & Lars S¯rgard, 2003. "Unionised Oligopoly, Trade Liberalisation and Location Choice," Economic Journal, Royal Economic Society, vol. 113(490), pages 782-800, October.
- Lommerud, Kjell Erik & Meland, Frode & Sørgard, Lars, 2001. "Unionized Oligopoly, Trade Liberalization and Location Choice," CEPR Discussion Papers 2990, C.E.P.R. Discussion Papers.
- Kjell Erik Lommerud & Frode Meland & Lars Sørgard, 2002. "Unionized Oligopoly, Trade Liberalization and Location Choice," CESifo Working Paper Series 777, CESifo Group Munich.
- Lopez, Monica Correa & Naylor, Robin A., 2004. "The Cournot-Bertrand profit differential: A reversal result in a differentiated duopoly with wage bargaining," European Economic Review, Elsevier, vol. 48(3), pages 681-696, June.
- Naylor, Robin A., 2002. "Industry profits and competition under bilateral oligopoly," Economics Letters, Elsevier, vol. 77(2), pages 169-175, October.
- Arghya Ghosh & Hodaka Morita, 2007. "Free entry and social efficiency under vertical oligopoly," RAND Journal of Economics, RAND Corporation, vol. 38(2), pages 541-554, 06.
- Ghosh, Arghya & Morita, Hodaka, 2007. "Social desirability of free entry: A bilateral oligopoly analysis," International Journal of Industrial Organization, Elsevier, vol. 25(5), pages 925-934, October.
- Bughin, Jacques & Vannini, Stefano, 1995. "Strategic direct investment under unionized oligopoly," International Journal of Industrial Organization, Elsevier, vol. 13(1), pages 127-145, March.
- Cusumano, Michael A., 1954- & Takeishi, Akira, 1958-., 1991. "Supplier relations and management : a survey of Japanese, Japanese-transplant, and U.S. auto plants," Working papers 3256-91., Massachusetts Institute of Technology (MIT), Sloan School of Management.
- Corneo, Giacomo, 1995. "National wage bargaining in an internationally integrated product market," European Journal of Political Economy, Elsevier, vol. 11(3), pages 503-520, September. Full references (including those not matched with items on IDEAS)