Lloyd S. Shapley

One of the most important contributors to the development of game theory.

Lloyd Shapley
Lloyd Shapley, third from the right, at the Second World Congress of the Game Theory Society.

"Shapley recognized that money is not essential to a market, because economics is about maximizing welfare, not about gross domestic product. "

https://www.rand.org/news/press/2016/03/14.html

A time line of Lloyd Shapley's life:

"The greatest game theorist of all time."

Robert Aumann

The Shapley Value - A central focus of game theory. It exhibits a distinct approach to the issues of complex strategic interaction. Feel free to go check out more information on LLoyd Shapley! Wikipedia entry.