Jan
Tinbergen

Erasmus University (Econometree)


Hendrik Antonie
Kramers

Leiden (Physics Tree)


Tjalling Charles
Koopmans

Yale (Econometree)


Karl
Jaspers

(STSTree)


Emil
Lederer

Heidelberg University (Econometree)


Alfred
Weber

Heidelberg University (Neurotree)


Jacob
Marschak

Oxford Institute of Statistics & New School for Social Research (Econometree)


Carl F.
Christ

Chicago (Econometree)



Sasha
Nichols-Geerdes

UCLA
(Options)

Sasha Nichols-GeerdesX