Over the past 100 years, there have been three major periods of tax-rate cuts in the U.S.: the Harding-Coolidge cuts of the mid-1920s; the Kennedy cuts of the mid-1960s; and the Reagan cuts of the early 1980s. Each of these periods of tax cuts was remarkably successful as measured by virtually any public policy metric.

People do not work, consume, or invest to pay taxes. They work and invest to earn after-tax income, and they consume to get the best buys after tax. Therefore, people are not concerned per se with taxes, but with after-tax results. Taxes and after-tax results are very similar, but have crucial differences.

In 1994, Estonia became the first European country to adopt a flat tax, and its 26 percent flat tax dramatically energized what had been a faltering economy. Before adopting the flat tax, the Estonian economy was literally shrinking. In the eight years after 1994, Estonia experienced real economic growth - averaging 5.2 percent per year.

While discussing President Ford's ‘WIN’ (Whip Inflation Now) proposal for tax increases, I supposedly grabbed my napkin and a pen and sketched a curve on the napkin illustrating the trade-off between tax rates and tax revenues. Wanniski named the trade-off ‘The Laffer Curve.’