Here we analyze how, in an open procurement auction, cost reductions among suppliers bidding to sell to a buyer affect the payoffs to the buyer and suppliers. When a single supplier enjoys a reduction in cost, its increase in expected payoff is equal to the expected increase in total surplus...

We analyze the preferences of a risk-averse seller over the class of "standard" auctions with symmetric and risk-neutral bidders. Assuming that buyers' private signals are independently distributed, we find that a sealed-bid first-price auction with an appropriately set reserve price is...

In the model presented, a buyer uses competitive bidding to facilitate her purchase of a good (the primary good of the exchange). Not included in the original purchase is the possible procurement of a good related to the original purchase: the supplementary good. The primary and supplementary...

We consider an independent private value auction environment in which bidders own passive partial claims of rival bidder's auction profits. While cross ownership confers no ability to directly affect bidding behavior, claims on rival profits dampen bidding competition. When bidders hold the same...