This paper studies whether competition may induce firms abandoningdeceptive pricing strategies aimed to profit from mistaken choices ofconsumers. The empirical analysis focuses on the pricing practices ofearly U.S. cellular firms, both under monopoly and duopoly. Foggy tariffoptions are those...

The endogeneity of preferences implies that not only individual preferences—along with technologies, government policies, and the organization of society and markets—determine economic outcomes, but also that the economic, social, legal, and cultural structure of society affects preferences....