Ph.D. (Economics)
University of Illinois at Urbana - Champaign

M.B.A. (Finance) University of Wisconsin at Madison U.S.A.
Asian University

Ph.D. (Business and Management)
University of south Australia , Adelaide Australia

D.B.A. (Marketing)
Nova Southeastern University Florida, U.S.A.

D.B.A. (Management)
De La Salle University , Republic of Phillipines

Ph.D. (Agricultural and Resource Economics)
University of Hawaii at Manoa, U.S.A.

Ph.D. (Systems,Control and Indsustrial Engineering)
Case Western Reserse University , OHiO , U.S.A.

D.B.A. (International Business)
US International University , San Diego , U.S.A.

Ph.D. (Concurrent Engineering Technology Management)
Stevens Institute of Technology , New Jersey , U.S.A.

Ph.D. in Development Administration.
National Institute of Development Administration (NIDA),Thailand.

Ph.D. in Management
University of Canberra, Australia.

Ph.D. in Computer and Engineering Management.
Assumption University, Thailand.