The Paris-based Organization for Economic Cooperation and Development has an ongoing project to prop up Europe’s inefficient welfare states by attacking tax competition in hopes of enabling governments to impose heavier tax burdens. This project received a boost when the Obama Administration joined forces with countries such as France and Germany, but the tide is now turning against high-tax nations – particularly as more people understand that such an approach inevitably leads to Greek-style fiscal collapse.

The proposals on Capitol Hill will make government more expensive and increase deficits. Government programs almost always cost more than the preliminary estimates, and projections for healthcare spending have been notoriously inaccurate. Moreover, tax increases will not collect as much revenue as politicians want because of “Laffer Curve” effects. Last but not least, the promised spending restraint is a farce. If congressional forecasts are modified to be more realistic, deficits and debt will climb by at least $600 billion – and perhaps more than $850 billion – over the next 10 years.

According to one estimate, freedom to purchase insurance policies issued in other states could save some families as much as 30 percent on their health policies. Unleashing the Constitution’s promise of unfettered interstate commerce is the most effective way of breaking up the inefficient oligopolies created by state politicians.

Atleast 24 nations have adopted some form of single-rate tax regime. These reforms have generated impressive results, including faster growth, more jobs, and increased competitiveness. While politicians generally are most concerned about losing tax revenue, they should not worry. Flat tax systems oftentimes generate higher tax revenues because of more income and better compliance.

The Prosperitas study by Bram de Bruin (Erasmus University, Rotterdam), originally prepared as a masters’ thesis and with assistance from the European Independent Institute (The Hague, The Netherlands) investigates the effect of labour income taxes on the supply of paid labour for several Western countries over the last two decades.