论文标题
疫苗接种：一项针对瑞典预订的COVID-19疫苗的研究
Vaccination nudges: A study of pre-booked COVID-19 vaccinations in Sweden
论文作者
论文摘要
轻推改变了人们的行动，而无需消除选择或改变激励措施。在Covid-19-19疫苗推出期间，乌普萨拉的瑞典地区向16-17岁的居民提供了预订的任命，而不是开放手动预约预订。与未经处理的控制区相比，使用区域和市政疫苗接种数据，我们记录了Uppsala 16至17岁的疫苗的摄取（使用合成控制方法以及邻近的市政当局）。结果强调了预订的约会是提高风险感知风险低的人群疫苗接种率的策略。
A nudge changes people's actions without removing their options or altering their incentives. During the COVID-19 vaccine rollout, the Swedish Region of Uppsala sent letters with pre-booked appointments to inhabitants aged 16-17 instead of opening up manual appointment booking. Using regional and municipal vaccination data, we document a higher vaccine uptake among 16- to 17-year-olds in Uppsala compared to untreated control regions (constructed using the synthetic control method as well as neighboring municipalities). The results highlight pre-booked appointments as a strategy for increasing vaccination rates in populations with low perceived risk.
