https://pypi.org/project/pybdiff/ Recent updates to the Python Package Index for pybdiff en https://pypi.org/project/pybdiff/0.1.0/ Python replication of Stata's bdiff command — tests whether regression coefficients differ across two subgroups zhiyu.lu.econ@icloud.com Tue, 14 Apr 2026 06:51:05 GMT