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stata PSM-DID,安慰剂检验,代码+数据+案例
0 个回复 - 809 次查看
跟大家分享一篇复刻的论文。 运行结果很长,只贴出部分结果。友情提醒:我用的是stata 17,是否与之前有冲突不清楚。还有几个是外部命令,我都放在一起打包了,运行之前要放到 base 文件里。
. use 数据.dta, clear
...
2022-12-4 12:28 - ujbbv - 现金交易版
Frontiers in PDE-Constrained Optimization
4 个回复 - 1030 次查看
This volume provides a broad and uniform introduction of PDE-constrained optimization as well as to document a number of interesting and challenging applications. Many science and engineering applicat ...
2018-10-13 07:48 - nivastuli - 博弈论
The Conservative Mind
6 个回复 - 617 次查看
Brilliant in every respect, from its conception to its choice of significant figures representing the history ofintellectual conservatism, The Conservative Mind launched the modern American Conservati ...
2018-7-10 16:57 - economism - 经管书评
Mathematical Constants
2 个回复 - 383 次查看
Mathematical Constants(Encyclopedia of Mathematics and its Applications)
作者: Finch, Steven R.
出版社: Cambridge Univ Pr
出版年: 2003-8
页数: 624
定价: $ 154.81
装帧: HRD
ISBN: 9780521818056 ...
2022-12-24 12:37 - wxwpxh - 经济金融数学专区