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询问当地人:改进坦桑尼亚城市地区土地权属证书的公共定价

Ask a Local: Improving the Public Pricing of Land Titles in Urban Tanzania
Review of Economics and Statistics · 2022 · Martina Manara、Tanner Regan

中文摘要

支付意愿信息是公共服务定价与配置的关键,但并不容易收集。我们以达累斯萨拉姆的土地权属证书为研究对象,考察当地领导者是否了解并愿意披露地块所有者的支付意愿。我们随机安排领导者在不同情境下进行预测,随后引致地块所有者的实际支付意愿。需求相当可观,但低于高昂的收费水平。领导者能够预测总体需求曲线,并识别不同所有者之间的差异。当预测被用于定向发放补贴时,其准确性会下降,但增加现金激励可缓解这一问题。我们表明,由领导者提供的信息能够改进土地权属证书的公共定价,在提高申领率的同时维持公共资金水平。

Abstract

Abstract Information on willingness-to-pay is key for public pricing and allocation of services but not easily collected. Studying land titles in Dar-es-Salaam, we ask whether local leaders know and will reveal plot owners’ willingness-to-pay. We randomly assign leaders to predict under different settings then elicit owners’ actual willingness-to-pay. Demand is substantial but below exorbitant fees. Leaders can predict the aggregate demand curve and distinguish variation across owners. Predictions worsen when used to target subsidies, but adding cash incentives mitigates this. We demonstrate that leader-elicited information can improve the public pricing of title deeds, raising uptake while maintaining public funds.
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