Zvi Griliches | |
---|---|
Born |
Kaunas, Lithuania |
12 September 1930
Died | 4 November 1999 Cambridge, Massachusetts |
(aged 69)
Field | Applied Microeconomics |
Alma mater |
University of Chicago UC Berkeley |
Doctoral advisor |
Theodore Schultz |
Doctoral students |
Yehuda Grunfeld Gangadharrao Maddala Edgar Thornber Robert Barro Ariel Pakes Mark Schankerman David Neumark Clint Cummins |
Influences | Arnold Harberger |
Influenced | Gary Chamberlain G. S. Maddala Robert E. Lucas Jr. |
Contributions | Theoretical and applied econometrics |
Awards | John Bates Clark Medal (1965) |
Information at IDEAS / RePEc |
Hirsh Zvi Griliches (12 September 1930 – 4 November 1999) was an economist at Harvard University. The works by Zvi Griliches mostly concerned the economics of technological change, including empirical studies of diffusion of innovations and the role of R & D, patents, and education.
He was born in Kaunas, Lithuania in an assimilated Jewish family that spoke Russian at home. During World War II he was sent to the Dachau concentration camp. In 1947 he emigrated to Palestine, where he served in the pre-state Israeli army, learned Hebrew, passed high school equivalence exam, and studied for a year at Hebrew University. He then moved to the United States, where he earned a B.S. in Agricultural Economics from the University of California, Berkeley, and then a Ph.D. in Economics at the University of Chicago, supervised by Theodore Schultz.
In his classic 1957 Ph.D. dissertation, Hybrid Corn: An Exploration in the Economics of Technological Change, published as an article in the October 1957 issue of Econometrica, Griliches demonstrated that the penetration of corn seeds followed the logistic curve. It was found later through multiple examples by Edwin Mansfield and other researchers that this is a general rule for technological change / diffusion of innovations. The dissertation was one of the first scientific works that treated the development of new technology as an economic phenomenon. Previously, economists had treated it as exogenous.