基于CVM的兴隆山自然保护区非使用价值评估

Non-use value assessment of the Xinglong Mountain National Nature Reserve in Lanzhou,Gansu Province based on the contingent valuation method

采用条件价值评估法(CVM),对甘肃省兴隆山国家级自然保护区的非使用价值及其主要影响因素进行评估与分析。研究表明,1)兴隆山自然保护区的非使用价值为9.21×107元·年-1,其中存在价值、遗产价值和选择价值分别占44.02%、42.39%和13.59%;2)支付意愿与被调查者对兴隆山自然保护区保护费的支付态度以及对景观的满意度呈正相关;3)利用Logit和Probit模型,得出年龄和经济收入是影响支付态度的两个最重要的因素,而其中被调查者的年龄因素对于支付意愿所产生的影响大于其经济收入。

Using the Contingent Valuation Method(CVM),the non-use values and the main influence factors of Xinglong Mountain National Nature Reserve in Gansu Province were estimated and analyzed.The study showed that the non-use value(NUV)of Xinglong Mountain Nature Reserve was estimated to 9 210 million per year,of which its existence value,heritage value and option value was 44.02%,42.39%and13.59%,respectively.The reference analysis showed that WTP(willingness to pay)was positively correlated with satisfaction and willingness to pay about Xinglong Mountain Nature Reserve.Using the Logit and Probit model,willingness attitudes have the closest relationship with respondent's age and income,especially for age.