We study the role of commitment in a version of the Diamond and Dybvig (JPE, 1983) model with no aggregate uncertainty. As is well known, the banking authority can eliminate the possibility of a bank run by committing to suspend payments to depositors if a run were to start. We show, however,...

We study the Green and Lin (2003) model of financial intermediation with two new features: traders may face a cost of contacting the intermediary, and consumption needs may be correlated across traders. We show that each feature is capable of generating an equilibrium in which some (but not all)...

In this paper we study dollarization as a commitment device that the Central Bank could use to avoid getting involved in an undesirable banking-sector bailout. We show how a political process could induce an equilibrium outcome that differs from the one that a benevolent Central Bank would want...

We examine how the possibility of a bank run affects the investment decisions made by a competitive bank. Cooper and Ross (1998, Bank runs: liquidity costs and investment distortions. Journal of Monetary Economics 41, 27–38) have shown that when the probability of a run is small, the bank will...

We examine how the possibility of a bank run affects the deposit contract offered and the investment decisions made by a competitive bank. Cooper and Ross (1998) have shown that when the probability of a run is small, the bank will offer a contract that admits a bank-run equilibrium. We show...