Tobin has suggested that exchange rate volatility be controlled through a tax on international financial transactions. This analysis shows that the Tobin tax as a pure transaction tax is not viable. The tax would impair financial operations and create international liquidity problems. It is also unlikely to deter speculation. However, a possible alternative would be a two-tier rate structure—consisting of a low-rate transaction tax plus an exchange surcharge. The exchange rate could move freely within a “crawling” exchange rate band, but overshooting the band would trigger a tax on an “externality,” which is the discrepancy between the market exchange rate and the closest margin of the band. The scheme is inspired by the European Monetary System. However, exchange rates would be kept within the target range through a tax, not through interest policy or central bank sterilization and, eventually, the depletion of international reserves.

In this interdisciplinary book, Giulio Allevato explores how the non-fiscal function of the taxing power has contributed to the establishment, consolidation, and maintenance of an effective power to govern in modern nation states. Innovative in its historical approach, this book illustrates how the link between non-budgetary tax policies and state sovereignty continues to play out in the current global landscape.

This book examines how tax policies contributed to the financial crisis; whether taxation can play a role in the reform efforts to establish a sounder and safer financial system; and the pros and cons of various tax initiatives.