“I am very happy to have chosen the PhD in Business Administration program at Charisma University (CU). CU has prepared me very well not only for the practical business world but also for conducting high-quality advanced research that is expected of PhDs from top universities in America. Their professors are very knowledgeable and helpful. In particular, I want to thank my dissertation Chair, Prof. Dr. Uthit Siriwan, and my other committee members and advisers, Prof. Dr. Peng Chan, Assoc. Prof. Dr. Chotika Ramabut, Assoc. Prof. Dr. Nutchuda Thitikalaya and Dr. ael Ha, for their unstinted support and guidance. Without their help, my trip to Harvard for my research presentation would not have been possible.”Mich