Replication Dataset for fsQCA‑NCA Configurational Analysis and TWFE‑DID Policy Evaluation

This archive contains raw observational dataset (data_final.dta), Stata do‑files, R scripts, and output tables for reproducing fsQCA‑NCA necessary‑condition analysis and TWFE‑DID difference‑in‑differences estimation. The readme file within the zip archive describes variable definitions and code execution sequence.