| Institution: | 1. Leone Family Department of Energy and Mineral Engineering, Penn State University, USA;2. Naveen Jindal School of Management, University of Texas at Dallas, USA;1. University of Hamburg, Von-Melle-Park 5, 20146 Hamburg, Germany;2. Albertus-Magnus Platz 1, 50923 Cologne, Germany;1. Department of Economics and Statistics, University of Siena (I), Italy;2. Department of Economics, Monash University, Australia;1. School of Finance, Tianjin University of Finance and Economics, 300222, Tianjin, PR China;2. Business School, University of Hull, HU6 7RX, Hull, UK;3. Laboratory of Fintech and Risk Management, 300222, Tianjin, PR China;1. Department of Agricultural Economics, Sociology and Education, The Pennsylvania State University, Armsby Building, University Park, PA 16802 USA;2. Department of Economics, Monash Business School, Monash University, Clayton, Australia;1. Servicio Endovascular, Hospital Universitario Virgen Macarena, Sevilla, España;2. Servicio de Neurología, Hospital Universitario Virgen Macarena, Sevilla, España;3. Servicio de Radiología, Hospital Universitario Virgen Macarena, Sevilla, España;1. Department of International and European Studies, University of Macedonia, 156 Egnatia Str., Thessaloniki 540 06, Greece;2. School af Science and Technology, International Hellenic University, 14th km Thessaloniki/Moudamia, 57001 Thermi, Greece;3. Department of Earth and Environment, Center for Energy and Environmental Studies, 675 Commonwealth Avenue, Boston University, Boston, MA 02215, United States;4. Department of Economics, University of Macedonia, 156 Egnatia Str., Thessaloniki 540 06, Greece |
