[ECON20141715]

能源經濟學研討會

報告摘要：
    The cost-effectiveness of policies providing welfare-enhancing products for free or at highly subsidized prices is often compromised by the fact that many individuals do not use the products provided. The cost-effectiveness of these distribution programs can thus be improved by either targeting products to individuals more likely to use the product being provided or by increasing usage among those receiving the product. In this paper we present the results of a field experiment testing two policy instruments designed to improve the cost-effectiveness of a program to distribute free eyeglasses to myopic children in rural China. We first study how well an ordeal mechanism—imposing a non-monetary cost on recipients to acquire a product—targets the provision of eyeglasses to those who would use them and saves program resources by screening out those who would not. Our second intervention aims to increase uptake and usage by providing a training program on the benefits of eyeglasses and addressing misinformation that contributes to low levels of usage. We test how both of these approaches independently and jointly affect the cost-effectiveness of the program and overall usage of eyeglasses. Our results imply that both interventions improve cost-effectiveness relative to pure free distribution without compromising the primary policy goal of increasing overall usage. Combining the two interventions, however, provides no additional benefits in terms of cost-effectiveness or increasing usage relative to either intervention alone.
作者簡介： 
    Xiaochen Ma is a development economist whose research focuses on health, education and welfare. He has been involved with REAP since 2008 when he conducted REAP`s first migrant education project in Beijing. Xiaochen is currently working as a Field PI to carry out a series of field experiments that study innovative ways to design and evaluate health, education and welfare policies in China.        


    能源經濟學研討會（Energy Economics Seminar）由中國人民大學經濟學院能源經濟系定期推出，旨在為研究中國能源經濟問題的學者提供一個交流的平臺。