We characterize the mixed-strategy equilibria for the bargaining game in which two players simultaneously bid for a share of a pie and receive shares proportional to their bids, or zero if the bids sum to more than 100%. Of particular interest is the symmetric equilibrium in which each player's...

Nash (1950) and Rubinstein (1982) give two different justifications for a 50-50 split of surplus to be the outcome of bargaining with two players. Nash's axioms extend to n players, but the search for a satisfactory n-player non-cooperative game theory model of bargaining has been fruitless. I...

quot;Buyer-optionquot; contracts, in which the buyer selects the product variant to be traded and chooses whether to accept delivery, are often used to solve holdup problems. We present a simple game that focuses sharply on subgames in which the buyer proposes inefficient actions in order to...

Hart & Moore (1999) construct a model to show that contracts perform poorly when the state of the world is unverifiable and renegotiation cannot be ruled out. They implicitly assume that one player can extort payment from another by threatening to take an inefficient action which hurts both of...

'Buyer-option' contracts, in which the buyer selects the product variant to be traded and chooses whether to accept delivery, are often used to solve holdup problems. We present a simple game that focuses sharply on subgames in which the buyer proposes inefficient actions in order to improve his...

Bargaining models ask how a surplus is split between two parties in bilateral monopoly. Much of real-world negotiation involves complications to the original split which may or may not increase the welfare of both parties. The parties must decide which complications to propose, how closely to...