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...

Multimarket contact between duopolists in an X and Y market is modelled with a trigger strategy. We show that mildly restrictive price-cap regulation in the X market decreases Y market quantities; but restrictive caps in the X market have a positive impact on Y market outputs. Behavior in...

Results from first-price, sealed-bid auctions, in which there is uncertainty regarding the number of bidders, are reported. Consistent with recent theoretical findings, concealing information regarding the number of bidders raises more revenue for the seller than revealing information....

In an experimental investigation of Milgrom and Roberts' (1992) model, play consistently converges to a unique equilibrium, providing evidence of sophisticated strategic behavior that the theory predicts. Play starts with monopolists at their myopic maxima, followed by an attempt to pool, and...

A single monopolist plays a sequence of eight periods against a series of different entrants. There are two types of monopolists, "weak" monopolists whose single-period best response is to acquiesce after entry, and "strong" monopolists whose dominant strategy is to fight entry. Data show high...