GEIR B. ASHEIM University of Oslo, Norway CLAUDE D' ASPREMONT Center for Operations Research and Econometrics, Université de Louvain, Belgium KAUSIK BASU Cornell University, USA CHARLES BLACKORBY University of Warwick, UK WALTER BOSSERT Université de Montréal, Canada DAVID DONALDSON University of British Columbia, Canada MARC FLEURBAEY Université de Pau et des Pays de l'Adour, France TOSHIHIRO IHORI University of Tokyo, ... Read moreJapan TAPAN MITRA Cornell University, USA TOMOICHI SHINOTSUKA University of Tsukuba, Japan KOICHI SUGA Waseda University, Japan JOAQUIM SILVESTRE University of California at Davis, USA KOICHI TADENUMA Institute of Economic Research, Hitotsubashi University, Japan NORIYUKI TAKAYAMA Institute of Economic Research, Hitotsubashi University, Japan BERTIL TUNGODDEN Norwegian School of Economics and Business Administration, Norway PETER VALLENTYNE University of Missouri at Columbia, USA NGO VAN LONG McGill University, Canada ROBERTO VENEZIANI Queen Mary College, University of London, UK YONGSHENG XU Andrew Young School of Policy Studies, University of Atlanta, USA NAOKI YOSHIHARA Institute of Economic Research, Hitotsubashi University, Japan Show Less