Version 3.0¶
- Added Fama-MacBeth estimator for panels 
- Added linear factor models for asset pricing applications - Time-series estimation using traded factors 
- 2- and 3-step estimation using OLS 
- GMM Estimation 
 
Version 2.0¶
- Added panel models – fixed effects, random effects, between, first difference and pooled OLS. 
- Addition of two-way clustering to some of the IV models (2SLS, LIML) 
Version 1.0¶
- Added Instrumental Variable estimators – 2SLS, LIML and k-class, GMM and continuously updating GMM.