This paper critically evaluates debates over the causes of U.S. inflation. We first show that claims that the Biden stimulus was the major cause of inflation are mistaken: the key data series – stimulus spending and inflation – move dramatically out of phase. While the first ebbs quickly,...

We examine the optimal policy response to an exogenously given demographic shock. Such a shock affects negatively the financing of retirement pensions, and we use optimal fiscal policy in order to determine the optimal strategy of the social security administration. Our approach provides...

The implications of monetary unification for fiscal policies are discussed. The roles of nominal exchange rate flexibility in the presence of asymmetric national shocks and nominal price rigidities as an automatic stabilizer and source of disturbances to real economic performance are reviewed....

The collapse of exports that has attended the current global economic recession threatens the export-led economic growth of the four Asian dragons. To better understand the economic performances and future prospects of the four dragons, this paper first examines the economic structural changes...

The collapse of exports that has attended the current global economic recession threatens the export-led economic growth of the four Asian dragons. To better understand the economic performances and future prospects of the four dragons, this paper first examines the economic structural changes...

This paper analyzes the importance of monetary and fiscal policy shocks in explaining US macroeconomic fluctuations, and establishes new stylized facts. The novelty of our empirical analysis is that we jointly consider both monetary and fiscal policy, whereas the existing literature only focuses...

In this paper we integrate Diamond's (1965) model of neoclassical production and capital with Wallace's (1984) model of monetary policy in order to study the real effects of two types of monetary policy actions: open market operations and changes in reserve requirements. We show that a permanent...

This paper explores a new approach to identifying government spending shocks which avoids many of the shortcomings of existing approaches. The new approach is to identify government spending shocks with statistical innovations to the accumulated excess returns of large US military contractors....