David Cass - Biography

Biography

David Cass was born in 1937 in Honululu, Hawaii. He earned an A.B. in economics from the University of Oregon in 1958 and started to study law at the Harvard Law School as he thought of becoming a lawyer according to family tradition. As he hated studying law he left the program after one year and served in the army from 1959 to 1960. He then entered the economics Ph.D. program at Stanford University. Here he met Karl Shell, although the two began to work together only after both graduated. His doctoral advisor was Hirofumi Uzawa, who also introduced him to Tjalling Koopmans, who at that time was a professor at Yale University. In 1965 Cass graduated with a Ph.D. in economics and statistics with a dissertation on optimal growth, with parts of the dissertation later published under the title Optimum Growth in an Aggregative Model of Capital Accumulation,

After graduation Cass began to work from 1965 to 1970 as an assistant professor at the economics department of Yale University and as a research associate at the Cowles Commission for Research in Economics in New Haven. During his time at Yale University he collaborated with Menahem Yaari and Joseph Stiglitz and worked mostly on Overlapping generations models. In 1970 he left New Haven for Carnegie-Mellon University in Pittsburgh, where he was a professor of economics until 1974. During his time at Carnegie-Mellon he began to collaborate with Karl Shell, who at this time was a professor at the University of Pennsylvania. One of his doctoral students was Finn E. Kydland, who would later win the Nobel Prize in Economics. In 1974 Cass left for the University of Pennsylvania, where he was a professor of economics until his death. David Cass died in 2008 in Philadelphia after a long illness. He was divorced and the father of two children.

Cass was a Guggenheim Fellow in 1970, was an elected fellow of the Econometric Society since 1972, received an honorary doctorate from the University of Geneva in 1994, was a distinguished fellow of the American Economic Association in 1999 and was an elected fellow of the American Academy of Arts and Sciences since 2003.