Dr. Hien Vu Thi is a lecturer at Thainguyen University of Agriculture and Forestry (TUAF), Vietnam. She completed a Master of Science program in 2013 at TUAF. Then, she received the degree of Doctor of Philosophy in Agricultural Economics and Management from the National Pingtung University of Science and Technology, Taiwan. Her research mainly focuses on topics such as measuring economic efficiency, technical efficiency, environmental efficiency, and energy efficiency.