Grosjean P,Kontoleon A．How sustainable are sustainable development programs? The case of the sloping land conversion program in China〔J〕.World Development,2009,1:268-285．
[6]
Ma H,Lu Y L,Xing Y,et al.Rural households’ attitude and economic strategies toward the conversion of cropland to forest and grassland program(CCFG):A case study in Qira,China〔J〕.Environmental Management,2009,43(6):1 039-1 047.
彭继平.关于京津风沙源治理工程建设的思考〔J〕.林业经济，2007(10):34-36.〔Peng Jiping.Thinking on the current situation of the program of combating desertification in the wind/sand areas affecting Beijing and Tianjin〔J〕.Forestry Economics,2007(10):34-36.〕
[11]
Carson R T,Flores N E,Meade N F.Contingent valuation:Controversies and evidence〔J〕.Environmental and Resource Economics,2001,19:173-210.
Mitchell R,Carson R.Using Surveys to Value Public Goods:The Contingent Valuation Method〔M〕.Baltimore:John Hopkins University Press,1989.
[14]
Crooker J R,Herriges J A.Parametric and semi-nonparametric estimation of willingnesstopay in the dichotomous choice contingent valuation framework〔J〕.Environmental and Resource Economics,2004,27:451-480.
[15]
Turnbull B W.The empirical distribution function with arbitrarily grouped,censored and truncated data〔J〕.Journal of the Royal Statistical Society,1976,38:290-295.
[16]
Carson R T,Mitchell R C,Hanemann M,et al.Contingent valuation and lost passive use:Damages from the exxon valdez oil spill〔J〕.Environmental and Resource Economics,2003,25:257-286.
[17]
Cragg J G.Some statistical models for limited dependent variable with application to the demand for durable goods〔J〕.Econometrica,1971,39:829-844.
[18]
SazSalazar S D,RausellK[AKo¨D]ster P.A doublehurdle model of urban green areas valuation:Dealing with zero responses〔J〕.Landscape Urban Planning,2007,doi:10.1016/j.landurbplan.2007.08.008
Hanemann W M,Loomis J,Kanninen B.Statistical efficiency of double bounded dichotomous choice contingent valuation [J].American Journal of Agricultural Economics,1991,73:1 255-1 263.
[21]
Whittington D.Improving the performance of contingent valuation studies in developing countries〔J〕.Environmental and Resource Economics,2002,22:323-367.
[22]
Cummings R G,Harrison G W,Osborne L L.Can the bias of contingent valuation surveys be reduced? Evidence from the laboratory〔N〕.Economics Working Paper,1995,B9503,College of Business Administration,University of South Carolina.
[23]
Atkinson G,Healey A,Mourato S.Valuing the costs of violent crime:A stated preference approach〔J〕.Oxford Economic Papers,2005,57:559-585.
[24]
Jin J J,Wang Z S,Liu X M.Valuing blackfaced spoonbill conservation in Macao:A policy and contingent valuation study〔J〕.Ecological Economics，2008,68:328-335.
[25]
Champ P,Bishop R,Brown T,et al.Using donation mechanism to value nonuse benefits from public goods〔J〕.Journal of Environmental Economics and Management,1997,33(2):151-163.
[26]
Crooker J R,Herriges J A.Parametric and seminonparametric estimation of willingnesstopay in the dichotomous choice contingent valuation framework〔J〕.Environmental and Resource Economics,2004,27:451-480.
[27]
Ayer M,Brunk H D,Ewing G M,et al.An empirical distribution function for sampling with incomplete information〔J〕.Annals of Mathematical Statistics,1955,26:641-647.
[28]
Haab T,McConnell K E.Valuing Environmental and Natural Resources:The Economics of Nonmarket Valuation〔M〕.Cheltenham,UK:Edward Elgar,2002.
Aadland D,Caplan A J.Cheap talk reconsidered:New evidence from CVM〔J〕.Journal of Economic Behavior & Organization,2006,60:562-578.
[37]
List J A.Do explicit warnings eliminate the hypothetical bias in elicitation procedures? Evidence from field auction experiments〔J〕.American Economic Review,2001,91(5):1 498-1 507.
