Posted by Daniel J. Mitchell

The Laffer Curve is a graphical representation of the relationship between tax rates, tax revenue, and taxable income. It is frequently cited by people who want to explain the common-sense notion that punitive tax rates may not generate much additional revenue if people respond in ways that result in less taxable income.

Unfortunately, some people misinterpret the insights of the Laffer Curve. Politicians, for instance, tend to either pretend it doesn’t exist, or they embrace it with excessive zeal and assume all tax cuts “pay for themselves.”

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