1. College of Technology Management, National Tsing Hua University, Hsinchu City 300, Taiwan;
2. Lee Kong Chian School of Business, Singapore Management University, Singapore 178899, Singapore;
3. European Corporate Governance Institute (ECGI), The Royal Academies of Belgium, Palace of the Academies, 1000 Brussels, Belgium;
4. Darden School of Business, University of Virginia, Charlottesville, Virginia 22903