基于CVM的浑河流域上游林农受偿意愿及其影响因素分析

Forest farmers' willingness to accept ecological compensation in the upstream of Hunhe river basin and its influential Factors

文中采用CVM设计问卷,利用浑河流域上游清原、新宾与抚顺三县346份调查问卷数据,分析了浑河上游林农对生态环境、生态公益林的补偿标准的认知及其受偿意愿,运用Tobit回归模型分析了林农受偿意愿的影响因素,在此基础上引入分位数模型,进一步分析了林农在不同分位点接受补偿意愿的差异。研究表明:1)林农对于提高流域森林生态补偿的意愿十分强烈,比例高达93.36%;2)林农流域森林生态受偿意愿为37.88元/亩,与现行的补偿标准存在较大差异;3)林农年龄、公益林比重、家庭收入与对补偿标准认知显著影响其受偿意愿,其中家庭收入对其影响呈"倒U型"。该研究为提高公益林补偿标准提供了依据,对于激励林农保护流域森林生态环境具有重要意义。

The cognition of ecological environment and compensation standard, and the willingness to accept （WTA） the ecological compensation for forest farmers were studied by applying Tobit regression model with 346 survey data from Qingyuan county, Xinbin county and Fushun county along the Hunhe river basin. Based on the analysis, the Quantile model was introduced to study the difference among different degrees of WTA. The results showed that the proportion of WTA was higher as 93.36%, and the maximum average willingness to accept （WTA） was 37.88 Yuan per Mu per year. Forest farmers＇ WTA was influenced by age, the proportion of eco- logical forest, annual household income and recognition of compensation standard, where annual household in- come was characterized by ＂inverted U shape＂. It provides the basis for making reasonable compensation stand- ard, and contribute to improve forest farmers＇ ecological conservation consciousness for forest resources.