We estimate a structural model of the market for automatic teller machines (ATMs) evaluate the implications of regulating ATM surcharges on ATM entry and consumer producer surplus. We estimate the model using data on firm and consumer locations, the parameters of the model by exploiting a source...

We empirically study bidding in the C Block of the US mobile phone spectrum auctions. Spectrum auctions are conducted using a simultaneous ascending auction design that allows bidders to assemble packages of licenses with geographic complementarities. While this auction design allows the market...