If buyers cannot observe product characteristics, they search available sellers to find better matches. In this situation, market go-betweens who "manage" a variety of products emerge, offering consumers a variety of trading opportunities which reduce the uncertainty of search and improve the...

We use a large dataset on retail pricing to document that a sizeable portion of the cross-sectional variation in the price at which the same good trades in the same period and in the same market is due to the fact that stores that are, on average, equally expensive set persistently different...

REVISED: 8/1/18: We use a large data set on retail pricing to document that a sizable portion of the cross-sectional variation in the price at which the same good trades in the same period and in the same market is due to the fact that stores that are, on average, equally expensive set...