Tjalling Koopmans

Tjalling Charles Koopmans (August 28, 1910 – February 26, 1985) was a Dutch-American mathematician and economist. He was the joint winner with Leonid Kantorovich of the 1975 Nobel Prize in Economic Sciences.^[1][2]

Tjalling C. Koopmans
Born	(1910-08-28)August 28, 1910 's-Graveland, Netherlands
Died	February 26, 1985(1985-02-26) (aged 74) New Haven, Connecticut, USA
Nationality	Dutch, American
Alma mater	University of Utrecht University of Leiden
Known for	Ramsey–Cass–Koopmans model Koopmans' theorem
Awards	Nobel Memorial Prize in Economic Sciences (1975)
Scientific career
Fields	Economics, Physics
Doctoral advisor	Hans Kramers Jan Tinbergen
Doctoral students	Carl Christ Stanley Reiter Rolf Mantel [es] Guillermo Calvo