- American Bar Association. Section of Antitrust Law (2)
- Great Britain. Public Record Office (1)
- International Association for Research in Income and Wealth (1)
- International Union of Psychological Science (1)
- Stevenson, Joseph (1)
- Thomas Jefferson Center for Political Economy (1)
- University of Illinois at Urbana-Champaign. Center for International Education and Research in Accounting (1)
- University of Washington. Graduate School of Business Administration (1)
- University of Wisconsin. Industrial Relations Research Institute (1)
- Western Finance Association (U.S.) (1)
- no value (8)