We develop a framework for deriving dynamic monotonicity results in long-term stochastic contracting problems with symmetric information. Specifically, we construct a notion of concave separable activity that encompasses many prevalent contractual components (e.g., wage, effort, level of...

Central banks create money to lend during credit crunches, which might lead to inflation. We examine whether the two key functions of central banks - price stability and last-resort lending - conflict. We develop a nominal model of bank runs à la Diamond and Dybvig (1983) in which individuals...

Central banks create money to lend during credit crunches, which might lead to inflation. We examine whether the two key functions of central banks—price stability and last-resort lending—conflict. We develop a nominal model of bank runs à la Diamond and Dybvig (1983) in which individuals...