George Selgin is a Senior Fellow and director of the Center for Monetary and Financial Alternatives at the Cato Insti

Gottfried Haberler

Gottfried Haberler (1900-1995) is the author of The Meaning of Index Numbers (1927), The Theory of Inter

Greg Kaza is executive director of the Arkansas Policy Foundation.

Gregory Dempster

Gregory Dempster is Elliott Professor of Economics and Business at Hampden-Sydney College.