Supply-side economics Supply-side economics Supply-side economics is a macroeconomic theory arguing that economic growth can be most effectively created by lowering taxes and decreasing regulation, by which it is directly opposed to demand-side economics. According to supply-side economics, consumers will then benefit from a greater supply of goods and services at lower prices and employment will increase. It was started by economist Robert Mundell during the Ronald Reagan administration. The Laffer curve is one of the main theoretical constructs of supply-side economics, the idea that lower tax rates when tax level is too high will actually boost government revenue because of higher
Arthur Laffer on the "Board of Scholars" of the American Legislative Exchange Council (ALEC). Laffer was one of four economists who acted as advisors to Donald Trump's successful 2016 campaign for the presidency of the United States. Laffer was born in Youngstown, Ohio, the son of Marian Amelia "Molly" (née Betz), a homemaker and politician, and William Gillespie Laffer, a president of the Clevite Corporation. He was raised a Presbyterian, and graduated from University School high school in 1958. Laffer earned a B.A. in Economics from Yale University (1962) and an M.B.A. (1965) and a Ph.D. in Economics (1972) from Stanford University.