In various forms, economists are still taking sustained action to find specific answers to questions related to the issue of economic fluctuations. In this context of continuing concerns, both the "old" classics and the "new" classics have made substantial progress in their own theories of the...

The Mussa (1986) puzzle is the observation of a sharp and simultaneous increase in the volatility of both nominal and real exchange rates following the end of the Bretton Woods System of pegged exchange rates in 1973. It is commonly viewed as a central piece of evidence in favor of monetary...

I study a general equilibrium menu cost model with a continuum of sectors, idiosyncratic and aggregate shocks, and the novel feature that each sector consists of strategically engaged firms. Compared to an economy with monopolistically competitive sectors--separately parameterized to match the...

A model of endogenous price adjustment under money growth is presented. Firms follow (s, S) pricing policies and price revisions are imperfectly synchronized. In the aggregate, price stickiness disappears and money is neutral. The connection between firm price adjustment and relative price...

Decentralization cannot evolve in a vacuum. As decentralized technology becomes increasingly available, its application, adaptation, and evolution depend on society’s acceptance and use of the technology. While improved decentralized incentive designs can accelerate adoption, design alone will...

This paper examines the implications of an endogenous money supply for the perceived(by econometricians) and actual nonneutrality of money in rational expectations models of the class put forward by Lucas (1972, 1973) and Barro(1976, 1980) that stress incomplete information. First,if there is...

This paper sets forth a simple general structural model of aggregate output, the interest rate, and the price level. The core of the model is the determination of the level of output as a product-market equilibrium, either competitive or oligopolistic, possible indeterminate because of...

We show that the extent of risk-sharing among heterogeneous workers is adeterminant of the degree of monetary non-neutrality in a multisector sticky-price model. Workers are employed in different sectors of the economy and, as a consequence, earn different wages. The inability of workers to...