基于居民生态认知的非使用价值支付意愿空间分异研究—以三江平原湿地为例

Abstract

PDF HTML阅读 XML下载 导出引用 引用提醒 基于居民生态认知的非使用价值支付意愿空间分异研究——以三江平原湿地为例 DOI: 10.5846/stxb201306031284 作者: 作者单位: 山东工商学院 中加学院,东北农业大学,东北农业大学,东北农业大学 作者简介: 通讯作者: 中图分类号: 基金项目: 国家自然科学基金（71171044）；山东省社科规划项目（13DJJJ01）；中国博士后基金（2013M531012） Spatial differentiation research of non-use value WTP based on the residents’ecological cognition：taking the sanjiang plain as a case Author: Affiliation: Shandong Institute of Business and Technology,Northeast Agricultural University,, Fund Project: 摘要 | 图/表 | 访问统计 | 参考文献 | 相似文献 | 引证文献 | 资源附件 | 文章评论 摘要:在WTP距离衰减性研究基础上，将菲什拜因理论与条件价值法相结合，假设个人对于物品的认知在空间上并不是均衡分布的，不同空间内的受访者的支付意愿存在差异，以三江平原湿地生态系统为应用对象，将样本分为核心区、辐射区、外围区，采用双边界二分式CVM，探讨受访者对三江平原湿地生态环境保护的支付意愿水平及支付意愿的影响因素，建立基于居民生态认知的支付意愿空间分异模型。计算得到核心区、辐射区、外围区居民平均支付意愿分别为142.23 元 人-1 a-1、105.01 元 人-1 a-1、77.62 元/人，总体呈递减趋势，验证了距离、认知和WTP之间相关性。研究结果表明，通过空间视角将居民的认知程度纳入支付意愿的计算，能提高CVM在环境价值评估应用中的有效性及可靠性。研究结论将为政府相关政策的制定和决策提供参考依据。 Abstract:Contingent valuation is a survey-based method that randomly selects families or individuals as samples. It reveals consumer preferences for public goods and services such as ecological environment resources in a hypothetical market, and infers respondents' willingness to pay (WTP) to improve, for example, environmental quality. The method can also be used to calculate the respondents' WTP (or willingness to accept, WTA) and extend the samples to the whole study region. The average WTP (or WTA) can then be used to obtain the economic benefits or losses brought about by a planning project. A great variety of questionnaire formats have been developed and applied in practice, among which the Dichotomous Choice CVM is considered one of the most advanced methods nowadays. With the continuous development of CVM, it is important to analyze what factors influence WTP in the related empirical studies. Different scholars have reached an agreement that the respondents' willingness to pay for environmental improvement is closely related to the distance between the evaluation objects and the environmental resources. To a certain extent, the distance between the respondents and the evaluation objects can adjust demand for environmental goods as an alternative of price mechanism. On the one hand, the distance factor can influence the respondents' awareness level on environmental goods, which is to produce environmental preferences through affecting the information validity and the accessibility; on the other hand, it can also affect the possibility of usability and substitutability of environmental goods. Logically, the distance should have negative effects on affecting respondents' WTP in a given region in the assumption. The farther the distance of respondents' live from the assessment object, the less possible improvement and protection WTP for environmental goods will have. This is the "Distance Decay Effect". Based on the study on WTP distance-decay, this paper, combining the Fishbein theory with the contingent valuation method, assumes that individuals' cognition and attitude towards the goods are imbalanced and the willingness to pay (WTP) of respondents in different space exists difference. The random utility model is applied to build the Double-bounded Dichotomous Choice CVM Data Analysis Model,and establishes the influential factor of WTP. Taking Sanjiang plain wetland as the application object, the samples are divided into core zone, radiation zone and peripheral zone by using double-bounded dichotomous contingent valuation technique and discussing the payment ability, payment willing and their influential factors so as to establish the spatial differentiation model of the willingness to pay to the non-use value WTP based on the cognition and attitude. Respectively, the average WTP of residents is: 142.23, 105.01 and 77.62 RMB per year, exhibiting a step-decreasing trend, which means the distance, cognition and the WTP are closely related. Research results show that, involving the individuals' cognition in WTP model, the effectiveness of CVM can be improved. The findings will provide useful references for government to make related ecological policies and the conclusion of the study will lay a foundation and provide reference for the government policy and decision making. 参考文献 相似文献 引证文献