The procurement of supplies is often conducted through the buyer analogue of an auction. Sealed bids are submitted and the contract is awarded to the lowest bidder. Although this method may be an optimal way of selling an object, an additional complication arises in the case of purchasing a...

An example shows that there are well-behaved infinte signaling games with no sequential equilibria. We explore the relationship between equilibrium outcomes of the infinite game and those of approximating games. Consider a sequence of signaling games approaching a limit game. A "(sub)sequence of...

Signaling games with infinite action spaces may have no sequential equilibrium. We prove that adding cheap talk to these games solves the non-existence problem; the sequential equilibrium outcome correspondence is upper hemi-continuous. In addition, when the signaling space has sufficiently many...

We examine market-clearing prices and allocations in economies where agents' demand functions are undominated relative to their beliefs about other agents' actions. For sufficiently large economies and give certain restrictions on beliefs, the resulting allocations are nearly competitive.

A single seller of an indivisible object wishes to sell the good to one of many buyers. The seller has zero value for the good; the buyers have a commonly known identical value of one. This paper attempts to determine strategic environments, which ensure the seller's ability to exploit the...

This paper analyzes conditions, which help to determine the optimal organization of a syndicate when the input of members of the syndicate is not observable. If the cost of monitoring agents' actions is free or if a principal will agree to operate an optimal incentive scheme at no cost, then...