Irving Fisher

Irving Fisher (1867-1947) was an American economist, statistician and commentator on public events. He was born at Saugerties, N.Y., Feb. 27, 1867. He was graduated from Yale College in 1888, and received his Ph.D. degree from Yale in 1891, then studied in Berlin and Paris. From 1890 onward he was at Yale as tutor, then becoming professor of political economy in 1898, and professor emeritus in 1935. He edited the Yale Review from 1896 to 1910. He was active in many learned societies, institutes, and welfare organizations, and was an outstanding proponent of econometrics in its historical development. Among his special interests were temperance, eugenics, public health, and world peace. He won a New York Medical Society prize for the invention of a tent for the treatment of tuberculosis victims. He strongly supported prohibition in the 1920s, and his optimistic predictions about the economy proved false with the Great Depression.

As an economist, Fisher became famous for his contributions to monetary theory. He stressed the evils of unstable price levels and for some years campaigned vigorously for the adoption of a "compensated dollar" with a varying gold content, as a means of preventing extreme price-level changes. Fisher also advocated the adoption of the 100 percent money system, whereby banks are required to maintain a reserve of actual money of 100 percent of deposits subject to check. In addition, he made extensive investigations of problems relating to the definition and use of index numbers. His main technical achievements include the definition of interest as a time discount, and the creation of index numbers. His numerous publications include Mathematical Investigations in the Theory of Value, and Prices (1892), The Nature of Capital and Income, (1906) The Rate of Interest, The Purchasing Power of Money (1911), The Making of Index Numbers (1922), and 100% Money (1935). He died in New York City, Apr. 30, 1947.

---

External Links

• Irving Fisher, 1867-1947, History of Economic Thought Website - HET

• ALLEN, Robert Loring. Irving Fisher: A Biography (1993)

• GEANAKOPLOS,John and DIMAND, Robert W., ed. Celebrating Irving Fisher: The Legacy of a Great Economist (2005)

• VEBLEN, Thorstein B. Fisher's Capital and Income. Political Science Quarterly, volume 23, (1908)

• VEBLEN, Thorstein B. Fisher's Rate of Interest. Political Science Quarterly, vol 24, (1909)

• Discussion by Professor Irving Fisher (On the causes of the Great Depression)

---