Dr. Choy Yee Keong, Ph.D. is currently a Senior Research Fellow and Lecturer in Environmental Economic Theory in the Faculty of Economics, Keio University, Tokyo. He is also a member of the review committee of the Japan Society for the Promotion of Science (JSPS). Prior to this, he was with the National Institutes for the Humanities, Research Institute for Humanity and Nature (RIHN), Kyoto, Japan as an invited scholar. He was also an Assistant Professor and Research Fellow at Kyoto University. He has over 10 years of field research experience in development and environmental issues in Southeast Asia, especially in Malaysia. He has also published extensively in various international peer-reviewed journals and has presented his papers at numerous international conferences held in various parts of the world. He has also often been invited by various universities to deliver public lectures on development, energy, and environmental issues.