peizansheng.r-universe.devhttps://peizansheng.r-universe.devRecent package updates in peizanshengR-universehttps://github.com/peizansheng.pngR packages by peizanshenghttps://peizansheng.r-universe.devThu, 18 Jun 2026 18:44:01 GMT[peizansheng] formulaiv 0.1.0peizan@uchicago.edu (Peizan Sheng)Functions to implement the formula instrument method in Borusyak and Hull (2023) <doi:10.3982/ECTA19367> and examine its sensitivity to the assumed distributional of counterfactual shocks.https://github.com/r-universe/peizansheng/actions/runs/28156519263Thu, 18 Jun 2026 18:44:01 GMTformulaiv0.1.0successhttps://peizansheng.r-universe.devhttps://github.com/peizansheng/formulaivchina-application.Rmdchina-application.htmlchina-application2026-06-17 15:44:572026-06-18 18:37:49