1. The Wharton School University of Pennsylvania Philadelphia Pennsylvania USA
2. McDonough School of Business Georgetown University Washington District of Columbia USA
3. WHU–Otto Beisheim School of Management Vallendar Germany
4. Olin Business School Washington University St. Louis Missouri USA
5. Graduate School of Business Stanford University Stanford California USA
6. Graduate School of Business Administration Kobe University Kobe Japan
7. Leavey School of Business Santa Clara University Santa Clara California USA