Economist Art Laffer is best known for the "Laffer Curve," an illustration of the theory that there exists a tax rate between 0% and 100% that will result in maximum tax revenue for governments. Thanks to his work as a member of President Reagan’s Economic Policy Advisory Board, the
founder and chairman of Laffer Associates has been called the “Father of Supply Side Economics.” He is also the co-author of the 2018 book "Trumponomics: Inside the America First Policy to Revive our Economy" as well as "The End of Prosperity" and "The Return to Prosperity."