<title>Abstract</title> Hydrogen is often seen as a promising future energy carrier given the major reliance of today's transport sector on finite fossil fuels. This article assesses the macroeconomic effects of introducing hydrogen as fuel in passenger transport within the framework of the computable general...

America's aging coupled with high and growing old–age health and pension benefits augers for much higher payroll taxes, with damaging effects on the U.S. economy. This prognosis is supported by our analysis of a detailed dynamic life–cycle general equilibrium model. The FairTax, which...

We simulate corporate tax reform in a single good, five-region (U.S., Europe, Japan, China, India) model, featuring skilled and unskilled labor, detailed region-specific demographics and fiscal policies. Eliminating the model's U.S. corporate income tax produces rapid and dramatic increases in...

The present article surveys recent studies which analyse specific aspects of the impact of demographic changes on international capital markets. We first present the most recent population trends in important OECD countries, then we discuss the consequences for aggregate world savings, interest...

This paper develops a dynamic, life-cycle, general equilibrium model to study the interdependent demographic, fiscal, and economic transition paths of China, Japan, the U.S., and the EU. Each of these countries/regions is entering a period of rapid and significant aging requiring major fiscal...

This paper and its companion study, Fehr, Jokisch, and Kotlikoff (2004), develop a three-region dynamic general equilibrium life-cycle model to analyze general and skill-specific immigration policy during the demographic transition. The three regions are the U.S., Japan, and the EU. Immigration...

America's aging coupled with high and growing old age health and pension benefits augers for much higher payroll taxes, with potentially damaging effects on the U.S. economy. This prognosis is supported by our analysis of a detailed dynamic life-cycle general equilibrium model, which closely...