小徐 zencart
luda headers (2023-11-02 23:20:38)
经济学专业的学生,如果选过一些 policy evaluation 和 causal inference 方面的计量课程的话,对这本书的讨论内容和数学语言应该都不会太陌生。counterfactual,confounding factor,trea**ent effect,self-selection bias,上课的时候这些概念总是被作为某种客观存在呈现出来,看起来如此地清晰明了,以至于人都意识不到这么直白的数学定义也是经历了漫长的辩论才最终被 formalized 的,并且它们存在时间其实并没有很长。总之只知道如何拿来用就对了。但是这种拿来主义并不是没有问题。缺乏对这些概念的演进过程的认知在我需要从在更本质的意义上理解因果性的时候成为了很大的障碍。脱离了具体的案例和论文,想真正厘清因果的概念的时候才发现经济学作为一个靠 causal interpretation 吃饭的学科,对于因果和相关的区别有意或无意的含混竟然依旧广泛存在。神奇的是,教科书解释不清的问题这本通俗书解释了,而且简单得不可思议。
blog link
Women's Star Wars: Visions The Duel T-Shirt
Women's Star Wars: Visions The Elder Panels T-Shirt
Women's Star Wars: Visions The Force is Strong T-Shirt
Women's Star Wars: Visions The Ninth Jedi T-Shirt
Women's Star Wars: Visions The Twins Comic Panels T-Shirt
Women's Star Wars: Visions The Twins Faces T-Shirt
Women's Star Wars: Visions The Twins Panels T-Shirt
Women's Star Wars: Visions The Twins Shout T-Shirt
Women's Star Wars: Visions The Twins T-Shirt
Women's Star Wars: Visions The Village Bride T-Shirt
Women's Steven Universe Bismuth Reunion Racerback Tank Top
Women's Steven Universe Crystal Gems Racerback Tank Top
Women's Steven Universe Rose Quartz Racerback Tank Top
Women's Strange World Avalonia Geographic Society Racerback Tank Top
Women's Strange World Avalonia Geographic Society T-Shirt
Women's Strange World Avalonia Geographic Society Venture Beyond Group T-Shirt
book link
- 版权所有 © 2024 小徐 zencart视频教程. Powered by zencart 模板
如果有任何关于网站的意见,可以QQ联系或者发邮箱。