| 用条件估值法评估九寨沟的游憩价值——CVM方法的校正与比较 |
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| 引用本文： | 张茵,蔡运龙.用条件估值法评估九寨沟的游憩价值——CVM方法的校正与比较[J].经济地理,2010,30(7). |
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| 作者姓名： | 张茵 蔡运龙 |
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| 作者单位： | 北京林业大学园林学院;北京大学城市与环境学院; |
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| 摘 要： | 自然游憩资源作为环境资源的一种,是最活跃的环境价值研究领域之一。条件估值法(CVM)是国际上用于游憩价值评估的两种经典方法之一,其评估结果受不同引导评估技术的影响。以九寨沟自然保护区为例,选择了在统计有效性方面具有相对优势的支付卡梯级法和1.5边界二分法,来评估其游憩价值。结果表明,主要由于"胖尾"偏差的影响,1.5边界二分法获得的支付意愿(WTP)要高于支付卡梯级法;在进行了偏差校正后,二者所获得的估值结果相当接近,说明本研究的内部有效性检验较为理想。研究认为即使对我国这样的发展中国家,CVM仍为一种富有前景的环境资源价值评估方法,不过必须建立在对CVM调查各个环节的精心设计、严谨实施和审慎分析的基础上。
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| 关 键 词： | 条件估值法(CVM) 游憩价值 支付卡梯级法 1.5边界二分法 偏差校正 九寨沟自然保护区 |
MEASURING THE RECREATIONAL VALUE OF JIUZHAIGOU NATURE RESERVE WITH CONTINGENT VALUATION METHOD |
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| ZHANG Yin,CAI Yun-long.MEASURING THE RECREATIONAL VALUE OF JIUZHAIGOU NATURE RESERVE WITH CONTINGENT VALUATION METHOD[J].Economic Geography,2010,30(7). |
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| Authors: | ZHANG Yin CAI Yun-long |
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| Institution: | ZHANG Yin1,CAI Yun-long2(1.School of Landscape Architecture,Beijing Forestry University,Beijing 100083,China,2.Department of Urban and Economic Geography,Peking University,Beijing 100871,China) |
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| Abstract: | Economic valuation of outdoor recreational resources which are part of environmental resources,remains one of the most active study fields.Contingent Valuation Method(CVM) is one of the two most frequently used methods in the world to value recreational resources,whose outcome is influenced by different elicitation techniques.With Jiuzhaigou Nature Reserve as the study area,two elicitation techniques with comparative advantage in statistical validity,i.e.,payment card ladder and one and a half bounded dicho... |
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| Keywords: | CVM recreational value payment card ladder one and a half bounded dichotomous choice questionnaire(1 5 bounded DCQ) bias calibration Jiuzhaigou Nature Reserve |
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