Many students of statistics and econometrics express frustration with the way a problem known as “bad control” is treated in the traditional literature. The issue arises when the addition of a vari...

中文翻译：

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好的和坏的控制速成课程

许多统计学和计量经济学的学生对传统文献中处理“不良控制”问题的方式表示失望。当添加变量时会出现问题...