搜索结果: 1-1 共查到“卫生管理学 estimating”相关记录1条 . 查询时间(0.093 秒)
UNNATURAL EXPERIMENTS? ESTIMATING THE INCIDENCE OF ENDOGENOUS POLICIES
UNNATURAL EXPERIMENTS ESTIMATING THE INCIDENCE ENDOGENOUS POLICIES
2014/3/14
There are numerous empirical studies that exploit variation in policies over space and time in the U.S. federal system. If state policy making is purposeful action, responsive to economic and politica...