作者：ARNOLD, DF; GEISELHART, TJ
作者单位：State University of New York (SUNY) System; University at Albany, SUNY
作者：MCKEE, AJ; BELL, TB; BOATSMAN, JR
作者单位：University of Texas System; University of Texas Austin; University of Oklahoma System; University of Oklahoma - Norman
作者：DANOS, P; HOLT, DL; IMHOFF, EA
作者单位：University of Minnesota System; University of Minnesota Twin Cities
作者：ZEFF, SA; JOHANSSON, SE
作者单位：Stockholm School of Economics
作者：STONE, M; BUBLITZ, B
作者单位：North Carolina State University
