Using Matching, Instrumental Variables and Control Functions to Estimate Economic Choice Models
收藏数据链接:
官方服务:
资源简介:
This paper investigates four topics. (1) It examines the different roles played by the propensity score (probability of selection) in matching, instrumental variable and control functions methods. (2) It contrasts the roles of exclusion restrictions in matching and selection models. (3) It
提供机构:
美国国家经济研究局创建时间:
2003-02-01



