Mobility of highly-skilled workers affects and is affected by labor market conditions, taxes, and other policies. This paper documents the demographic and fiscal importance of international migration, especially in aging societies, reviews the efficiency and distributional effects of mobility,...

The previous welfare-economics literature on intergenerational transfers through unfunded public pension schemes studies either “small open” economies, which can borrow or lend abroad without restriction at constant interest rates, or “closed” economies, in which domestic capital...

Economic regions, such as urban agglomerations, face external demand and price shocks that produce income risk. Workers in large and diversified agglomerations may benefit from reduced wage volatility, while firms may outsource the production of intermediate goods and realize benefits from...

Rapid spending growth has made Medicaid a major element in state budgets; financial support from Federal matching grants is now a main component of state government revenues and of intergovernmental fiscal relations. We discuss recent, ongoing, and prospective reforms of intergovernmental...

The rich countries of the world, especially those of Western Europe, are aging rapidly due to fertility rates far below the replacement rate, while experiencing substantial immigration from elsewhere in Europe, North Africa, and the third world generally. For the foreseeable future, West...

The purpose of this paper is twofold. First, it extends previous models of non-cooperative private funding of pure public goods by allowing both for distortionary taxation of private goods and for subsidies based on contributions to the public goods. Second, it clarifies the type of behavioural...

Interjurisdictional flows of imperfectly-mobile migrants, investment, and other productive resources result in the costly dynamic adjustment of resource stocks. This paper investigates the comparative dynamics of adjustment to changes in local fiscal policy with two imperfectly mobile productive...

The terrorist attacks of September 11, 2001, present significant challenges for policymakers at all levels of government. Since terrorism seems to present particularly acute risks for core urban areas, it may influence economic and policy decisions in ways that affect the spatial distribution of...