We study the performance of English and second price auctions in which the seller sets an optimal reserve price given his beliefs. We define the effectivess of an auction as the ration between the expected revenue it generated for the seller and the expected valuation of the object to the bidder...

We present a model of social learning in an environment with common values where informational cascades and herding arise in combination with the winner ; s curse. A informational cascades and herding arise in combination with the winner's curse. A seller of an object sequentially obtains bids...

This paper presents a search model of centralized and decentralized trade. In a centralized market, trades are intermediated by market makers at publicly posted bid–ask prices. In a decentralized market, traders search counterparties. Prices are negotiated and transactions are conducted in...

State-dependent pricing (SDP) models treat the timing of price changes as a profit-maximizing choice, symmetrically with other decisions of firms. Using quantitative general equilibrium models that incorporate a “generalized (S,s) approach,” we investigate the implications of SDP for topics...