Skip to main content
Article
Mutual Forbearance in Experimental Conglomerate Markets
Rand Journal of Economics (1992)
  • Owen R Phillips, University of Wyoming
  • Charles F Mason
Abstract

We conduct economic experiments to gauge the level of cooperation between conglomerate rivals. First we run control experiments to observe cooperation between subjects acting as duopolists in one of two markets. In the control experiments, subject pairs choose a quantity xi (or yi) from a payoff matrix in a repeated game. Relatively less cooperation is observed in the Y market than in the X market. A second series of experiments then combines the two payoff matrices to create a conglomerate setting. Facing each other in two markets, opponents now choose an (xi, yi) pair each period. We find that conglomeration encourages more cooperation in the Y market but less cooperation in the X market. Time-series analysis of our conglomerate subjects' choices strongly supports the recent game-theoretic propositions in Bernheim and Whinston (1990).

Disciplines
Publication Date
Fall 1992
Publisher Statement
Original publication can be found at Rand Journal of Economics
Citation Information
Owen R Phillips and Charles F Mason. "Mutual Forbearance in Experimental Conglomerate Markets" Rand Journal of Economics Vol. 23 Iss. 3 (1992)
Available at: http://works.bepress.com/owen_phillips/8/