This paper presents an empirical study of paintings that have failed to meet their reserve price at auction. In the art trade it is often claimed that when an advertised item goes unsold at auction, its future value will be affected. We have constructed a new dataset specifically for the purpose...

This paper measures the returns to investing in violins using two different datasets. One dataset includes 75 observations on repeat sales of the same violins at auction starting in the mid-19th century and another dataset includes over 2000 observations on individual violin sales at auction...

We propose a basic theoretical model of eBay’s reputation mechanism, derive a series of implications and empirically test their validity. Our theoretical model features both adverse selection and moral hazard. We show that when a seller receives a negative rating for the first time his...

We study the tension between competitive screening and contract enforcement where a principal trades repeatedly with one among several agents, moral hazard and adverse selection coexist, and non-contractible dimensions are governed by relational contracting. We simultaneously characterize...

The theory of monotone comparative statics and supermodular games is presented as the appropriate tool to model complementarities. The approach, which has not yet been fully incorporated into the standard toolbox of researchers, makes the analysis intuitive and simple, helps in deriving new...

This Paper studies a game of strategic experimentation with two-armed bandits whose risky arm might yield a pay-off only after some exponentially distributed random time. Because of free-riding, there is an inefficiently low level of experimentation in any equilibrium where the players use...