A popular and long-standing view is that social security is a means for young, unemployed people to "purchase" jobs from older workers. Can social security, by encouraging retirement and hence creating job vacancies for the young, improve the allocation of workers to jobs? Maybe, according to a...

In this article Joydeep Bhattacharya and Joseph Haslag explore the effect of fiscal policy actions on long-run prices and the inflation rate. They study a model economy in which the central bank is not independent. Indeed, the government explicitly relies on the central bank for a predetermined...

This paper addresses whether the Friedman rule can be optimal in an economy in which the Tobin effect is operative. We present an overlapping generations economy with capital in which limited communication and stochastic relocation create an endogenous transaction role for fiat money. We assume...

In this paper, we argue that the observed difference in the cost of intraday and overnight liquidity is part of an optimal payments system design. In our environment, the interest charged on overnight liquidity affects output, while the cost of intraday liquidity only affects the distribution of...

We explore the connection between optimal monetary policy and heterogeneity among agents. We utilize a standard monetary economy with two types of agents that differ in the marginal utility they derive from real money balances-a framework that produces a nondegenerate stationary distribution of...

In this article Joydeep Bhattacharya and Joseph Haslag explore the effect of fiscal policy actions on long-run prices and the inflation rate. They study a model economy in which the central bank is not independent. Indeed, the government explicitly relies on the central bank for a predetermined...

We investigate sunspot equilibria in a static, one-commodity model with taxes and transfers denominated in money units. Volatility in this economy is purely monetary, since the only uncertainty is about the price level. We construct simple, robust examples of sunspot equilibria that are not mere...