| 刘勤，薛新宇，何志文，邵晓玲，郑砚砚，檀律科.无人电动施药直升机支付意愿研究[J].广东农业科学,2013,40(23):180-184 |
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无人电动施药直升机支付意愿研究 |
| Study on willingness to pay for adoption of electricpowered unpiloted spraying helicopters |
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| DOI： |
| 中文关键词: 支付意愿 无人电动施药直升机 条件价值评估法 |
| 英文关键词: willingness to pay electric-powered unpiloted spraying helicopters contingent valuation method |
| 基金项目:“十二五”国家“863”计划项目（SS2013AA100303）；国家公益性行业（农业）科研专项（201203025） |
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| 中文摘要: |
| 基于4次全国和地方性展会调研数据，运用条件价值评估法及多元线性回归模型实证分析农户对无人驾驶电动施药直升机的支付意愿及影响因素。结果表明，研究范围内的农户人均支付意愿为3.65万元；农户性别、年龄、家庭收入、受教育程度、耕地规模、政府是否将无人电动施药直升机纳入农机购置补贴目录、保险公司是否对无人电动施药直升机外实施意外保险等因素对农户支付意愿有显著影响；耕地规模对农户支付意愿的影响程度比家庭收入和年龄要大，高中及以上文化程度的边际效应大于初中文化程度。 |
| 英文摘要: |
| The paper analyzes farmers' willingness to pay for the adoption of electric -powered unpiloted spraying helicopters and the corresponding influence factors by Contingent Valuation Method (CVM) and multiple linear regression models based on the data from four surveys. The result shows that, farmers are willing to pay 36 500 Yuan on average.Moreover, we find that multiple factors play significant roles in farmers爷willingness to pay for the adoption of electricpowered unpiloted spraying helicopters, including farmers爷gender, age, income, level of education, the scale of their own land, government爷s subsidiary policies, insurance covering for helicopter, etc. Based on the results of hypothesis tests, we conclude that among all influencing factors, the effect of scale of their own land is bigger than that of the household income and farmers爷age, and the marginal effect of high school or higher level of education is greater than the level of education below. |
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