What's in the box: - 5 live macroeconomic data APIs, curated catalogs, fetched in seconds - 20 estimators: OLS, FE, RE, 2SLS, GMM, FMOLS, DOLS, ARDL, NARDL, MG, PMG, DFE, CS-ARDL, VAR, VECM, and more - Bounds testing, cointegration (Pedroni, Westerlund), unit roots (ADF, PP, KPSS, DF-GLS, Ng-Perron) - Hausman, Wu-Hausman, Sargan, Breusch-Godfrey, White, Ljung-Box, CIPS, IPS - Post-estimation: residual diagnostics, auto-generated R script export, paper draft generation