#Difference-in-differences

igerber

diff-diff

Difference-in-Differences causal inference in Python. Callaway-Sant'Anna, Synthetic DiD, Honest DiD, event studies. sklearn-like API, validated against R.

brycewang-stanford

StatsPAI

StatsPAI is the first Agent-native Python library for causal inference and applied econometrics — unified API, broad cross-method coverage, structured result objects, machine-readable schemas, Skills, an MCP server, and R/Stata parity validation.

RobsonTigre

everyday-causal-skills

Step-by-step causal inference — method selection, assumptions, and robustness checks