Robert Aumann — econ (nobel) with roots in the Russian Empire
Robert Aumann is an Israeli-American economist born in Frankfurt who won the Nobel Prize in Economics in 2005 for his work on game theory — specifically his development of the theory of repeated games. He is a professor at the Hebrew University of Jerusalem and one of the world's most influential economists.
Tracing the roots — Germany (Rus roots)
Born in Frankfurt in 1930 to parents whose family had roots in the Russian Empire's Jewish communities, Aumann fled Nazi Germany as a child and eventually settled in Israel. His game theory work — understanding how cooperation and conflict evolve over repeated interactions — was shaped by a life spent navigating between war and peace, exile and home.
Orthodox Jew with deep Ashkenazi roots.
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Germany (Rus roots). At the time, this region lay within the Russian Empire, which spanned from Poland to the Pacific.