Ching-Cheng Lu is an associate professor of the Department of Economics at Soochow University, Taiwan. In 2014, he received his Ph.D. degree in Economics from Soochow University, Taiwan. His research interests include efficiency, productivity, SDGs, energy, carbon emissions analysis, environmental and resource economics, industry performance, etc. His research studies have been published in some international journals, including Energy, Energy Policy, Energy and Environment, Energy Science and Engineering, Sustainability, Energies, Hitotsubashi Journal of Economics, Journal of Cleaner Production, Journal of Renewable and Sustainable Energy, Enterprise Information Systems, INQUIRY: The Journal of Health Care Organization, Provision, and Financing, North American Journal of Economics and Finance, Applied Ecology and Environmental Research, Economics Modelling, and Energy Sources, Part B: Economics, Planning, Environmental Geochemistry, and Health, the International Journal of Technology Management (IJTM), Water, Air, & Soil Pollution, etc.