Increased integration of labour and capital markets creates significant challenges for the welfare states of modern Europe. Taxation of capital and labour that finances extensive programs of cash and in-kind redistribution creates incentives for capital owners and workers to locate in regions...

This paper analyzes fiscal competition among numerous spatially-separated jurisdictions in an explicitly dynamic framework. The degree of factor mobility between jurisdictions is imperfect because it is costly and time-consuming to adjust factor stocks. Even if it is harmful in the long run, a...

This paper investigates the effects of labor market integration, in the form of worker mobility, in a model with long-term labor contracts that lead to wage rigidities and unemployment. Increased mobility leads to more flexible labor market institutions in which firms can more easily vary the...

Mature federations have relatively transparent delineations of authority among levels of government; subnational governments enjoy considerable autonomy in their expenditure, revenue, and debt policies. In other countries, problems of soft budget constraints, bailouts, and fiscal and financial...

This paper examines the implications of federal statutory restrictions on state government taxing powers. Such pre–emption can prevent states from pursuing policies that are best adapted to their economic circumstances and objectives, inefficiently constraining decentralized state tax...

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,...