Do Antitrust Laws Facilitate Collusion? Experimental Evidence on Costly Communication in Duopolies
Using Bertrand supergames with communication, we study price formation and stability of collusive agreements on experimental duopoly markets. The experimental design consists of three treatments with different costs of communication: zero-cost, low-cost and high-cost. We find that increasing the cost of communication results in a significantly higher price level. Moreover, making communication costly decreases the number of messages, but more importantly, it enhances the stability of collusive agreements. By letting the cost of communication symbolize the presence of an antitrust law that prohibits firms from discussing prices, McCutcheon (1997) presents an interesting application to antitrust policy. The experimental results support her theoretical prediction that antitrust laws might work in the interest of firms.
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|Date of creation:||13 Apr 2004|
|Date of revision:||13 Sep 2004|
|Publication status:||Published in The Scandinavian Journal of Economics, 2007, pages 321-339.|
|Contact details of provider:|| Postal: Department of Economics, School of Economics and Management, Lund University, Box 7082, S-220 07 Lund,Sweden|
Phone: +46 +46 222 0000
Fax: +46 +46 2224613
Web page: http://www.nek.lu.se/en
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- Camerer, Colin F. & Hogarth, Robin M., 1999.
"The Effects of Financial Incentives in Experiments: A Review and Capital-Labor-Production Framework,"
1059, California Institute of Technology, Division of the Humanities and Social Sciences.
- Camerer, Colin F & Hogarth, Robin M, 1999. "The Effects of Financial Incentives in Experiments: A Review and Capital-Labor-Production Framework," Journal of Risk and Uncertainty, Springer, vol. 19(1-3), pages 7-42, December.
- Joseph Farrell and Eric Maskin., 1987.
"Renegotiation in Repeated Games,"
Economics Working Papers
8759, University of California at Berkeley.
- Tore Ellingsen & Magnus Johannesson, 2004. "Promises, Threats and Fairness," Economic Journal, Royal Economic Society, vol. 114(495), pages 397-420, 04.
- Douglas Bernheim, B. & Ray, Debraj, 1989. "Collective dynamic consistency in repeated games," Games and Economic Behavior, Elsevier, vol. 1(4), pages 295-326, December.
- Dufwenberg, Martin & Gneezy, Uri, 2002. "Information disclosure in auctions: an experiment," Journal of Economic Behavior & Organization, Elsevier, vol. 48(4), pages 431-444, August.
- Evans, Robert & Maskin, Eric, 1989. "Efficient renegotiation--proof equilibria in repeated games," Games and Economic Behavior, Elsevier, vol. 1(4), pages 361-369, December.
- Gary Charness & Martin Dufwenberg, 2006.
"Promises and Partnership,"
Econometric Society, vol. 74(6), pages 1579-1601, November.
- Blume Andreas, 1994.
"Intraplay Communication in Repeated Games,"
Games and Economic Behavior,
Elsevier, vol. 6(2), pages 181-211, March.
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