Emeritus Professor Energy and Environmental Economics, University of Antwerp

Associate Professor/Senior Research Fellow, Solar Energy Research Institute, Universiti …

Professor of Public Policy

National Renewable Energy Laboratory

University of Denver

Professor, Department of Political Science, University of Oslo

Norwegian University of Science and Technology

Lawrence Berkeley National Laboratory

Executive Director; King Abdullah Petroleum Studies and Research Center (KAPSARC)

Associate professor of Management, Shanxi University of Finance and Economics