@econometric
计量经济学 暂无简介
计量经济学数据汇总
MasteringMetrics数据代码程序
https://github.com/Daniel-Pailanir/sdid
https://github.com/chaisemartinPackages/did_multiplegt
https://github.com/borusyak/are213
https://github.com/chaisemartinPackages/did_multiplegt_dyn
https://github.com/chaisemartinPackages/twowayfeweights
did2s_stata
csdid2
DID红宝书
