Competitive behaviors such as outbidding one's rivals may be countered by the rivals' threat of mutually destructive objections. In an Arrow-Debreu model of production economies with firms privatized by property rights, we model such hindered competitive behaviors as a coalition's attempt to...

A model of English auction that allows jump bidding is proposed. When two objects are sold separately via such English auctions, I construct an equilibrium such that bidders signal via jump bids, thereby forming rational expectations of the prices without relying on any central mediator. This...

This paper analyzes auctions where budget-constrained bidders have options to declare bankruptcy. It predicts a bidding equilibrium that changes is continuously in a borrowing rate available to bidders. When the borrowing rate is above a threshold, high-budget bidders win, and the likelihood of...

As competition is introduced across the electric power industry around the world, market design for the industry is urgently needed to shape its future structure and performance. When generator companies compete with one another in a deregulated market, they may not be willing to share the...

The core is reformulated to incorporate the externality typical in strategic form games.  Any coalition of players may deviate by trying to commit to a profile of actions different from a status quo.  The outsiders of the coalition may take a coordinated measure, incentive-feasibly for...

Applying auction theory to the toxic-asset rescue plan currently released by the United States Treasury Department, this paper demonstrates an equilibrium where moderately poor bidders outbid rich bidders in such auctions. After defeating their rich rivals and acquiring the toxic assets, such...

We study the design of profit maximizing single unit auctions under the assumption that the seller needs to incur costs to contact prospective bidders and inform them about the auction. With independent biddersï¾’ types and possibly interdependent valuations, the sellerï¾’s problem can...

This paper investigates the design of seller-optimal auctions when winning bidders can attempt to resell the good. In that case, the optimal allocation characterized by Myerson (1981) cannot be achieved without resale. I find a sufficient and necessary condition for sincere bidding given the...

The English auction is susceptible to tacit collusion when post-auction inter-bidder resale is allowed. We show this by constructing equilibria where, with positive probability, one bidder wins the auction without any competition and divides the spoils by optimally reselling the good to the...

 A social planner wishes to launch a project but the contenders capable of running the project are cash-constrained and may default.  To signal their capabilities, the contenders may finance their bids through debt or equity, depending on the mechanism chosen by the social planner.  When...