One of the most striking tax developments in recent years, and one that continues to attract considerable attention, is the adoption by several countries of a form of ""flat tax."" Discussion of these quite radical reforms has been marked, however, more by assertion and rhetoric than by analysis...

Conventional wisdom has it that the value-added tax is not a suitable instrument for lower-level jurisdictions (‘provinces’) in a federal system. The problems that arise when it is so used have become a serious constraint on the development of the VAT—and closer economic integration—in...

This paper develops a theory of international currency portfolios that holds in general equilibrium, and that is therefore not subject to the criticisms directed at the portfolio balance literature of the 1980s. It shows that, under plausible assumptions about fiscal policy, the relationship...