Abstract: We examine how organizational practices making an economic evaluation of time salient, such as hourly pay, can lead people to spend less time on uncompensated work--volunteering.

• 我们研究了组织实践如何使得对时间的做出经济评价更加容易，像小时工资制，使得人们对不能获得报酬的工作(志愿者服务)付出更少的时间。