Laffer curve in tax rates to increase revenue, the current tax rate would need to be higher than the revenue maximizing rate. In 2007, Laffer said that the curve should not be the sole basis for raising or lowering taxes. Supply-siders argue that in a high tax rate environment, lowering tax rates would result in either increased revenues or smaller revenue losses than one would expect relying on only static estimates of the previous tax base. This led supply-siders to advocate large reductions in marginal income and capital gains tax rates to encourage greater investment, which would produce more supply. Jude Wanniski
The J Curve (book) The J Curve (book) The J Curve: A New Way to Understand Why Nations Rise and Fall (Simon & Schuster: 2006) is a book by political scientist Ian Bremmer. It was named a "Book of the Year" in 2006 by "The Economist". Bremmer's J Curve describes the relationship between a country's openness and its stability; focusing on the notion that while many countries are stable because they are open (the United States, France, Japan), others are stable because they are closed (North Korea, Cuba, Iraq under Saddam Hussein). According to Bremmer, a government's motivations differ dramatically depending on where they