Origins & Early Life

Irving Fisher (February 27, 1867 – April 29, 1947) was an American economist, statistician, inventor, eugenicist and progressive social campaigner. He was one of the earliest American neoclassical economists, though his later work on debt deflation has been embraced by the post-Keynesian school. Joseph Schumpeter described him as "the greatest economist the United States has ever produced", an assessment later repeated by James Tobin and Milton Friedman. Fisher made important contributions to utility theory and general equilibrium.

Pivotal Works & Achievements

He was also a pioneer in the rigorous study of intertemporal choice in markets, which led him to develop a theory of capital and interest rates. His research on the quantity theory of money inaugurated the school of macroeconomic thought known as "monetarism". Fisher was also a pioneer of econometrics, including the development of index numbers. Some concepts named after him include the Fisher equation, the Fisher hypothesis, the international Fisher effect, the Fisher separation theorem and Fisher market. Fisher was perhaps the first celebrity economist, but his reputation during his lifetime was irreparably harmed by his public statement, just nine...

Enduring Legacy & Impact

The historical impact and works continue to influence the modern world.

Contemporary Figures & Related Historical Timelines

• Albert Bassermann — Contemporary (Born in 1867) (1867): Esteemed German stage and screen actor, celebrated for his dramatic versatility.
• Arturo Toscanini — Contemporary (Born in 1867) (1867): Intense Italian conductor, master of orchestral detail, and pivotal figure in 20th-century music.
• Carl Gustaf Emil Mannerheim — Contemporary (Born in 1867) (1867): Finnish military leader and statesman who guided Finland through tumultuous decades.
• Al Capone — Contemporary (Died in 1947) (1947): Notorious American gangster and businessman during the Prohibition era.
• Alan Guth — Contemporary (Born in 1947) (1947): Pioneering cosmologist known for developing the theory of cosmic inflation.
• Alan Sugar — Contemporary (Born in 1947) (1947): Pioneering British entrepreneur, founder of Amstrad, and TV personality.
• Constantine the Great — Shared historical date (02-27 · Born) (272): Roman Emperor who legalized Christianity and founded Constantinople.
• David Sarnoff — Shared historical date (02-27 · Born) (1891): Pioneering American businessman instrumental in the growth of radio and television.
• Alfred Hitchcock — Shared historical date (04-29 · Died) (1980): Master of Suspense, influential English filmmaker known for psychological thrillers.
• Andre Agassi — Shared historical date (04-29 · Born) (1970): American former professional tennis player, known for his dramatic career arc and longevity.
• 1867 Historical Timeline & Archive — Explore world events and figures from 1867
• February 27 (02-27) On This Day — Historical birthdays and events on February 27
• 1947 Historical Timeline & Archive — Explore world events and figures from 1947
• April 29 (04-29) On This Day — Historical events and memorials on April 29