Journal of Natural Resources, Volume. 35, Issue 3, 563(2020)
Chinese urban residents' willingness to pay for ecosystem service of the Tibetan Plateau: A case study of 27 cities in China
Figures & Tables(9)
Fig. 3. The difference of payment percentage between the six kinds of ecosystem services
Fig. 5. The relationships between payments and indicators in different ecosystem services
Fig. 6. Correlation coefficient of distance and the level of Cramér's
Table 1. Quantitative criteria
View tableView in ArticleTable 1. Quantitative criteria
潜变量 观测变量 代号 说明与赋值 客观情况 年龄/岁 X 111=25以下,2=26~35,3=36~45,4=46以上 X 1教育程度 X 121=小学/初中,2=高中/中专,3=本科/大专,4=研究生及以上 人均月收入/元 X 131=4000以下,2=4000~8000,3=8000~15000,4=15000以上 主观认知 对青藏高原的认知 X 211=非常熟悉,2=比较熟悉,3=有一定了解,4=(较)不了解 X 2对WTP的认知 X 221=非常熟悉,2=比较熟悉,3=有一定了解,4=(较)不了解 青藏对本地的重要性 X 231=非常重要,2=比较重要,3=一般重要,4=(较)不重要 管理意愿 居住地的支付意愿 X 311=非常愿意,2=比较愿意,3=一般愿意,4=(较)不愿意 X 3响应国家政策的意愿 X 321=非常愿意,2=一般愿意,3=勉强接受,4=不接受 支付金额 Y /元水源涵养 Y 11=0,2=10,3=20,4=30,5=40,6=50,7=80,8=100,9=200,10=300,11=400,12=500及以上 土壤保持 Y 2植物资源 Y 3污染物降解 Y 4生物基因资源 Y 5美学价值 Y 6
Table 2. The reliability and validity of the variables
View tableView in ArticleTable 2. The reliability and validity of the variables
检验
指标信度检验 效度检验 Cronbach's Alpha Spearman-Brown Guttman Split-Half KMO 最小共同度 解释率/% P 值总体 0.923 0.671 0.660 0.948 0.523 74.50 0.000 X 10.412 0.527 0.501 0.683 0.724 78.30 0.000 X 20.653 0.496 0.446 0.694 0.463 61.20 0.000 X 30.516 0.503 0.501 0.500 0.675 68.35 0.000 Y 0.981 0.973 0.947 0.961 0.782 89.42 0.000 理想值 >0.35 >0.35 >0.35 >0.6 >0.4 >50 0.000
Table 3. Socio-demographic characteristics of the respondents
View tableView in ArticleTable 3. Socio-demographic characteristics of the respondents
均值 变异系数 偏度 峰度 性别 A=1.57,B=1.62,C=
1.59,D=1.54,E=1.59A=0.32,B=0.30,C=
0.31,D=0.33,E=0.31A=-0.27,B=-0.50,C=
-0.38,D=-0.20,E=-0.38A=1.07,B=1.25,C=
1.12,D=1.10,E=1.17年龄 A=1.98,B=1.80,C=
1.75,D=1.98,E=1.94A=0.44,B=0.83,C=
0.49,D=0.50,E=0.44A=0.62,B=0.81,C=
0.94,D=0.70,E=0.54A=2.70,B=3.02,C=
3.11,D=2.44,E=2.50教育程度 A=2.92,B=2.93,C=
2.85,D=2.95,E=2.64A=0.23,B=0.19,C=
0.21,D=0.22,E=0.31A=-0.80,B=-1.07,C=
-1.33,D=-0.81,E=-0.85A=4.37,B=6.48,C=
6.07,D=4.78,E=2.97人均月
收入A=1.39,B=1.45,C=
1.26,D=1.24,E=1.28A=0.35,B=0.34,C=
0.35,D=0.35,E=0.35A=0.47,B=0.20,C=
1.07,D=1.18,E=0.99A=1.22,B=1.04,C=
2.22,D=2.53,E=2.03
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Rui ZHANG, Yan-xu LIU, Song ZHAO, Bo-jie FU. Chinese urban residents' willingness to pay for ecosystem service of the Tibetan Plateau: A case study of 27 cities in China[J]. Journal of Natural Resources, 2020, 35(3): 563
Paper Information
Received: May. 14, 2019
Accepted: --
Published Online: Sep. 25, 2020
The Author Email: LIU Yan-xu (yanxuliu@bnu.edu.cn)
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