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Expected willingness to pay for wind energy in Atlantic Canada

机译:预期愿意为加拿大大西洋支付风能

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摘要

We investigate the demand-side of wind energy in three provinces in Atlantic Canada, including New Brunswick, Nova Scotia and Prince Edward Island. Empirical questions addressed include: (i) What are the determinants of the probability of paying a non-zero premium for electricity generated using wind technology?; (ii) Given participation, what drives how much more households are willing to pay a month, and what is the monthly premium or expected willingness-to-pay (WTP)?; and (iii) Is there heterogeneity in the expected WTP? The study design follows the contingent valuation framework and the survey questionnaire follows a payment-scale format, reducing the starting point bias and reduces the incidence of item non-response. The data is from a stratified random sample. We employ two-stage models, Cragg's hurdle and the two-part econometric models in the analysis. Scope and 0 WTP effects are explicitly explored. We find that the overall probability of participation is 0.73. University education, income, residential property ownership, concerns about the presence of wind turbines in neighborhoods, and externality affect the likelihood of participation. Households are willing to pay 14% more per month in energy bill for wind power. There is evidence of scope sensitivity. The results provide insights on what proportion of the population will participate and how much more they are willing to pay for wind energy.
机译:我们调查了加拿大大西洋沿岸三个省的风能需求方,其中包括新不伦瑞克省,新斯科舍省和爱德华王子岛。解决的经验问题包括:(i)用风能技术产生的电力支付非零溢价的可能性的决定因素是什么? (ii)有了参与,是什么驱使更多的家庭愿意每月支付,每月保费或预期的支付意愿是什么? (iii)预期的WTP是否存在异质性?研究设计遵循或有估值框架,调查问卷遵循付款规模格式,从而减少了起点偏差并减少了项目未答复的发生率。数据来自分层随机样本。在分析中,我们采用了两阶段模型,克雷格障碍和两部分计量经济模型。明确探讨了范围和0 WTP效果。我们发现参与的总体概率为0.73。大学教育,收入,住宅财产所有权,对周围地区是否存在风力涡轮机的担忧以及外部性都会影响参与的可能性。家庭愿意每月为风力发电多支付14%的能源费用。有范围敏感性的证据。研究结果提供了有关人口参与比例以及他们愿意为风能支付多少资金的见解。

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