Industrial organization

Gary Biglaiser, and Jacques Crémer, Equilibria in an infinite horizon game with an incumbent, entry and switching costs , International Journal of Economic Theory, vol. 7, n. 1: “Special issue in honor of Jim Friedman, March 2011, pp. 65–75.

Andrei Hagiu, and Bruno Jullien, Why Do Intermediaries Divert Search?, The RAND Journal of Economics, vol. 42, n. 2, Summer 2011, pp. 337–362.