A Robust test for Consumer Welfare Enhancing Mergers Among Sellers of a Homogeneous Product
Antiturst enforcement agencies and courts use net effect on price as a touchstone for the legality of mergers. This paper derives a simple, and completely general, condition for implementing that standard when industry equilibrium is static Nash in qualities (Cournot).
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|Date of creation:||1997|
|Date of revision:|
|Contact details of provider:|| Postal: U.S. DEPARTMENT OF JUSTICE; ANTITRUST DIVISION, JUDICIARY CENTER BUILDING 555 4TH ST. N.W. WASHINGTON D.C. 20001 U.S.A..|
Web page: http://www.justice.gov/atr/
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- Werden, Gregory J, 1996.
"A Robust Test for Consumer Welfare Enhancing Mergers among Sellers of Differentiated Products,"
Journal of Industrial Economics,
Wiley Blackwell, vol. 44(4), pages 409-13, December.
- Werden, G.J., 1996. "A Robust Test for Consumer Welfare Enhancing Mergers Among Sellers of Differentiated Products," Papers 96-01, U.S. Department of Justice - Antitrust Division.
- Perry, Martin K & Porter, Robert H, 1985. "Oligopoly and the Incentive for Horizontal Merger," American Economic Review, American Economic Association, vol. 75(1), pages 219-27, March.
- Farrell, J. & Shapiro, C., 1988.
"Horizontal Mergers: An Equilibrium Analysis,"
17, Princeton, Woodrow Wilson School - Discussion Paper.
- Farrell, Joseph & Shapiro, Carl, 1988. "Horizontal Mergers: An Equilibrium Analysis," Department of Economics, Working Paper Series qt0tp305nx, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
- Joseph Farrell and Carl Shapiro., 1988. "Horizontal Mergers: An Equilibrium Analysis," Economics Working Papers 8880, University of California at Berkeley.
- Werden, Gregory J, 1991. "Horizontal Mergers: Comment," American Economic Review, American Economic Association, vol. 81(4), pages 1002-06, September.
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