Sven R. Larson is senior fellow in economics with the Wyoming Liberty Group, an American think tank. His research covers many areas of economics, including fiscal policy, the welfare state and the application of economic freedom. He earned his PhD at Roskilde University, Denmark, and his doctoral thesis, Uncertainty, Macroeconomic Stability and the Welfare State, was published by Ashgate in 2002. He has written three books about the welfare state, entitlements and how to reform big spending programs. His research has been published by several think tanks and his advice is often sought by political candidates.