Maximal covariate leverage strikes again (cf. Alwyn Young's work on randomization inference and degrees of freedom corrections), balance test edition.
In today's blog, a new paper by @jt_kerwin, Nada Rostom & @OlivierSterck shows that joint orthogonality tests of balance between treatment and control can over-reject (so you conclude not balanced) and that RI can solve this blogs.worldbank.org/en/impactevalu…View quoted post on X
