1. percent of the cases was the controller outside of the management team (Chun-Keung Hoi and Ashok Robin, Agency Conflicts, Controlling Owner Proximity, and Firm Value: An Analysis of Dual-Class Firms in the United States;GOVERNANCE: AN INTERNATIONAL REVIEW,1999
2. The Fat Controller: Slimming Down the Excesses of Controlling Shareholders in UK Listed Companies;See E G;38 OJLS,2018
3. An Incomplete Contracts Approach to Financial Contracting;REV. ECON. STUD,1992
4. Private Benefits of Control: An International Comparison