Bank für Internationalen Zahlungsausgleich(6)
Internationaler Währungsfonds(2)
American Jewish Joint Distribution Committee(1)
Berliner Handels-Gesellschaft(1)
Chase National Bank (New York, NY)(1)
Columbia University. Graduate School of Business(1)
First National Bank of the City of New York(1)
Harvard University. Department of Economics(1)
Italien. Ministero dell'Economia Nazionale(1)