近畿大学経営学部 浦上拓也 教授 ”Recent Policy Changes in the Japanese Water Supply Industries”SAAL, David School of Business and Economics, Loughborough University, UK “Profit and Productivity in the Privatized English and Welsh WaSCS: 1991-2013”AROCENA, Pablo Faculty of Economics and Business, University of Navarre, Spain “Towards the efficient configuration of water and sewerage industry”