利用彩票激励抑制艾滋病传播
文件大小：未知
级别评定：
添加时间：2017-01-09 23:39:15
最后更新：2017-01-11 10:07:40
下载积分：0分 （只有会员文件下载时才需要相应积分验证）
总浏览：
总下载：0
发布人：light123123
- 如果您发现该资源不能下载，请在本站论坛提出，管理员会及时处理。
- 未经本站明确许可，任何网站不得非法盗链及抄袭本站资源。
- 本站资源均为网友提供交流，仅供教学、研究使用，请下载后24小时内自行删除。
资源简介
Using Lotteries to Incentivize Safer Sexual Behavior Evidence from a Randomized Controlled Trial on HIV Prevention
Abstract
Financial incentives are a promising HIV prevention strategy. This paper assesses the effect on HIV incidence of a lottery program in Lesotho with low expected payments but a chance to win a high prize conditional on negative test results for sexually transmitted infections. The intervention resulted in a 21.4 percent reduction in HIV incidence over two years. Lottery incentives appear to be particularly effective for individuals willing to take risks. This paper estimates a model linking sexual behavior to HIV incidence and finds that risk-loving individuals reduce the number of unprotected sexual acts by 0.3/month for every $1 increase in the expected prize.
下载地址：https://openknowledge.worldbank.org/bitstream/handle/10986/21654/WPS7215.pdf?sequence=1
