https://apoorvalal.r-universe.devRecent package updates in apoorvalalR-universehttps://github.com/apoorvalal.pnghttps://apoorvalal.r-universe.devFri, 30 Oct 2026 22:08:27 GMTyiqingxu@stanford.edu (Yiqing Xu)Estimation and diagnostic tools for instrumental variables designs with one endogenous treatment, implementing the guidelines in Lal, Lockhart, Xu, and Zu (2024) <doi:10.1017/pan.2024.2>. The package reports ordinary least squares and two-stage least squares estimates with analytic and bootstrapped confidence intervals, several first-stage F statistics including the effective F statistic, the Anderson-Rubin test and its confidence set, the tF procedure of Lee, McCrary, Moreira, and Porter (2022) <doi:10.1257/aer.20211063>, and local-to-zero sensitivity tests. It also supports fuzzy regression discontinuity designs.https://github.com/r-universe/apoorvalal/actions/runs/41303085840Fri, 30 Oct 2026 22:08:27 GMTivDiag1.0.7successhttps://apoorvalal.r-universe.devhttps://github.com/apoorvalal/ivdiag