Wassily Wassilyevich Leontief , was an American economist of half Russian-Jewish descent notable for his research on how changes in one economic sector may affect other sectors. Leontief won the Nobel Committee's Nobel Memorial Prize in Economic Sciences in 1973, and four of his doctoral students have also been awarded the prize . Wikipedia*
On the C-SPAN Networks:
Wassily Leontief has one video in the C-SPAN Video Library; the first appearance was a 1991 Forum.