Åke E. Andersson, Emeritus Professor of Economics, Department of Economics, Finance and Statistics, Jönköping International Business School, Jönköping and Emeritus Professor of Infrastructural Economics, Royal Institute of Technology, Stockholm, Sweden and David Emanuel Andersson, Professor of Management, IBMBA Program, National Sun Yat-sen University, Taiwan and Adjunct Professor, International School of Management and Technology, Feng Chia University, Taiwan