We seek to estimate the causes and magnitudes of network externalitiesfor the automated clearinghouse (ACH) electronic payments system, usinga panel data set on individual bank usage of ACH. We construct anequilibrium model of consumer and bank adoption of ACH in the presenceof a network. The...

We estimate a structural model of the market for automatic tellermachines (ATMs) in order to evaluate the implications of regulating ATMsurcharges on ATM entry and consumer and producer surplus. We estimatethe model using data on firm and consumer locations, and identify theparameters of the...