6[5]C.Y.Jim,Wendy Y.Chen.Consumption preferences and environment externalities:A hedonic analysis of the housing market in Guangzhou.Available online at www.sciencedirect.com,Geoforum.
7John Von Neumarm, Oskar Morgenstem. Theory of games and economic behavior [ M ]. New York: Princeton University Press, 1947.
8DavidE. Bell. Regretin Decision Making under Uncertainty [ J ]. Operation research, 1982, (5) :961 - 981.