In an influential book, Angrist and Pischke (2009) claim that outcome variables are always bad controls. However, mediating variables are routinely included in the mediation analysis, despite their...

中文翻译：

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结果变量总是控制不好吗？中介变量的情况

Angrist 和 Pischke（2009）在一本有影响力的书中声称，结果变量总是不好的控制。然而，中介变量通常包含在中介分析中，尽管它们......