The creation of the euro will link an economy that is nearly as large and as open as the United States. Does this imply that the euro will rival the role of the dollar as an international currency? This paper addresses this question through an examination of the determinants of the use of an...

The public pension systems of the G7 countries were established in an era when the number of contributors far outweighed the number of beneficiaries. Now, for each beneficiary there are fewer contributors, and this trend is projected to accelerate. To evaluate the prospects for these economies...

In this paper, we examine the effects of introducing actuarially fair annuity markets into an overlapping generations model of endogenous growth. We find the complete annuitization of agents' wealth is not, in general, dynamically optimal; that the degree of annuitization that is dynamically...

In the last few decades in the United States birth rates have declined and longevity has risen while productivity growth has slowed. Given such changes, the increasing burden of funding programs for the elderly is likely to shift resources away from the young and toward the elderly. This paper...

The Social Security systems of the G7 countries were established in an era when populations were young and the number of contributors far outweighed the number of beneficiaries. Now, for each beneficiary there are fewer contributors, and this downward trend is projected to accelerate. To...

This paper develops a two-country model of a monetary union. In order to analyze fully the linkages between the countries, the model specifies structural equations for the goods, money and bond markets in each country. Interdependencies arise through trade, the asset markets, and a common...

This paper examines international capital flows in the context of a simple Diamond-Dybvig model in which there are neither moral hazard nor adverse selection problems, thus isolating exchange rate risk as the propagator of capital flows. The model shows that adverse changes in exchange rate...

This paper develops a model to examine the effects of introducing a fully-funded government sponsored pension plan into an overlapping generations model with an extant pay-as-you-go social security system. We examine whether individual and social welfare can be improved by phasing out the...