Monetary policy analysts looking for a model on which to base decisions may consider two popular approaches-the New Keynesian (NK) and the identified vector autoregression (VAR) approaches. Choosing between the two can be difficult: NK models are stylized and have simple rules while structural...

A short-run negative relationship between monetary aggregates and interest rates--the "liquidity effect"--is central to popular, political, and academic discussions of monetary policy. This paper searches for this empirical relationship. We use monthly U.S. data since 1954 to ask if the...

A simple stochastic equilibrium structure is used to study the implications of monetary and fiscal policy interactions for government intertemporal budget balance. Existence and uniqueness of monetary equilibria are shown to depend on parameters of policy rules. The paper derives closed form...

Money demand and the stock of money have all but disappeared from monetary policy analyses. Remarkably, it is more common for empirical work on monetary policy to include commodity prices than to include money. This paper establishes and explores the empirical fact that whether money enters a...

The authors study the implications of fiscal policy behaviour for sovereign risk in a framework that determines a country’s fiscal limit, the point at which, for economic or political reasons, taxes and spending can no longer adjust to stabilize debt. A real business cycle model maps the...