搜索结果: 1-1 共查到“人力资源开发管理 American Public Schools”相关记录1条 . 查询时间(0.093 秒)
Maternal Labor Supply and the Introduction of Kindergartens into American Public Schools
Maternal Labor Supply American Public Schools
2016/3/7
Since the mid-1960s, many state governments have introduced subsidies for school districts that offer kindergarten. This paper uses the staggered timing and age targeting of these grants to examine ho...