This note shows that the conventional outcome associated with Bertrand competition with homogenous products and different marginal costs is obtained in every Nash equilibrium in which firms use undominated strategies. This strengthens an existence result due to Blume (2003).

We examine the use of breakup fees as a device for target firms to recruit white knights in response to a hostile takeover bid. When bidders have interdependent valuations of the target, the possible use of a breakup fee to subsidize entry of a subsequent bidder overdisciplines the initial...

The current National Football League overtime rule favors the team starting on offense. Auctioning off or dividing-and-choosing the starting possession can potentially restore ex post fairness. We find auctions to provide a better outcome when teams have asymmetric information.