Estimating bidders' risk aversion in auctions is a challenging problem because of identification issues. This paper takes advantage of bidding data from two auction designs to identify nonparametrically the bidders' utility function within a private value framework. In particular, ascending...

This paper develops semiparametric Bayesian methods for inference of dynamic Tobit panel data models. Our approach requires that the conditional mean dependence of the unobserved heterogeneity on the initial conditions and the strictly exogenous variables be specified. Important quantities of...

When a secret reserve price is used in an auction, the auctioneer cannot guarantee that the good can be sold out at the auction, and can reauction the unsold objects in the next round. Motivated by this interesting feature observed in the procurement auctions organized by the Indiana Department...