“Arthur Laffer's idea, that lowering taxes could increase revenues, was logically correct. If tax rates are high enough, then people will go to such lengths to avoid them that cutting taxes can increase revenues. What he was wrong about was in thinking that income tax rates were already so high in the 1970s that cutting them would raise revenues.”

American economist, behavioral scientist

Richard H. Thaler is an American economist and behavioral scientist. He is the Charles R. Walgreen Distinguished Service Professor of Behavioral Science and Economics at the University of Chicago Booth School of Business, and he served as president of the American Economic Association in 2015. Thaler is known for his work in behavioral economics, a field that examines how real people make economic decisions, often in ways that depart from standard theory. His writing and scholarship helped bring attention to the role of psychology in economic life and to the choices people make in markets, institutions, and everyday decisions.