https://www.nobelprize.org/prizes/economic-sciences/1973/leontief/biographical/ https://www.nobelprize.org/prizes/economic-sciences/1973/leo... His ideas might

https://www.nobelprize.org/prizes/economic-sciences/1973/leontief/biographical/ https://www.nobelprize.org/prizes/economic-sciences/1973/leo... His ideas might finally become practical to implement. Then again, von Neumann thought weather prediction would be solved in short order after the invention of the computer.