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Jan
Tinbergen

Erasmus University


Hendrik Antonie
Kramers

Leiden (Physics Tree)






Jacob
Marschak

Oxford Institute of Statistics & New School for Social Research


Friedrich August
von Hayek

Universität Freiburg


Ludwig Heinrich
von Mises

Vienna University








Stanley
Reiter

Northwestern




Abraham
Wald

Columbia (MathTree)


Stefan
Bergman

Stanford (MathTree)


James Arthur
Krumhansl

Cornell (Physics Tree)


Herman
Chernoff

Stanford (MathTree)


Melvin J.
Hinich

UT Austin (MathTree)


Peter C
Ordeshook

Caltech (PoliSci Tree)

Yan
Chen

University of Michigan
(Options)

Kan
Takeuchi

University of Michigan

Yan ChenX