Aaron Director

Aaron Director was a Russian-born American economist and academic who played a central role in the development of law and economics and the Chicago school of economics. Director was a professor at the University of Chicago Law School, and, together with his brother-in-law, Nobel laureate Milton Friedman, influenced a number of jurists, including Robert Bork, Richard Posner, Antonin Scalia, and Chief Justice William Rehnquist.

— Source: Wikipedia (CC-BY-SA).