Extending Milgrom and Roberts (1982) we present an infinite horizon entry model, where the incumbent(s) may use the current price to signal its strength to deter entry. We show that, due to the importance of entrants' types on the post-entry duopoly/oligopoly profits, the incumbent(s) may want...

We analyze Stackelberg leadership in a first-price auction. Leadership is induced by an information system, represented by a spy, that leaks one bidder's bid before others choose their bids. However, the leader may secretly revise his bid with some probability; therefore, the leaked bid is only...

<Para ID="Par1">A principal uses security bid auctions to award an incentive contract to one among several agents in the presence of hidden action and hidden information. Securities range from cash to equity and call options. “Steeper” securities are better surplus extractors, yet reduce effort incentives....</para>

Why are some firms purchased by their employees? This paper explores this question theoretically, suggesting that employees may attempt to overcome their informational handicap regarding firm profitability by making simultaneous offers on wages and a purchase price for the firm. Owners of...

A Bayesian supply function equilibrium is characterized in a market where firms have private information about their uncertain costs. It is found that with supply function competition, and in contrast to Bayesian Cournot competition, competitiveness is affected by the parameters of the...