Arthur Laffer is best know for a curve that illustrates a theoretical relationship between what?
Arthur Laffer: Arthur Betz Laffer ( ; born August 14, 1940) is an American economist who first gained prominence during the Reagan administration as a member of Reagan's Economic Policy Advisory Board (1981–89). Arthur Laffer:  Laffer is best known for the Laffer curve, an illustration of the theory that there exists some tax rate between 0% and 100% that will result in maximum tax revenue for governments. Laffer curve: In economics, the Laffer curve illustrates a theoretical relationship between rates of taxation and the resulting levels of government revenue.
rates of taxation and the resulting levels of government revenue