Even with complete information, two-person bargaining can generate a large number of equilibria, involving disagreements and inefficiencies, in (i) negotiation games where disagreement payoffs are endogenously determined (Busch and Wen, 1995) and (ii) costly bargaining games where there are...

This paper considers a buyer-seller contracting model in which the seller possesses private information about all relevant aspects of the state of nature, including how much each action is worth to the buyer. We argue that, given asymmetric information, the buyer may not entirely dismiss an...