Affiliation: | 1. Faculty of Economics and Law, Kore University of Enna, Cittadella Universitaria Enna, Italy;2. Department of Management, University of Bologna, Via Capo di Lucca, 34, Bologna, Italy;1. Department of Economics, Queen''s University, Kingston, ON K7L 3N6, Canada;2. Cambridge Resources International Inc., USA;1. Canberra School of Politics, Economics & Society, University of Canberra, Australia;2. Department of Asian and Policy Studies, Education University of Hong Kong, Hong Kong;3. Coller School of Management, Tel Aviv University, Tel Aviv, 69978, Israel;4. Department of Economics, University of Texas at Austin, Austin, TX, 78712, USA;1. Department of Neurosurgery, George Washington University, Washington, DC, USA;2. Department of Neurosurgery, Medstar Georgetown University Hospital, Washington, DC, USA |