Resources
Model Documentation
Technical documentation for REMI’s four core economic models — model overviews, data sources, estimation procedures, equations, and user guides. Every PDF links to the canonical copy on remi.com so you always get the latest version.
Across all models
PI+
Dynamic macroeconomic impact analysis of public policy at the local, state, and national level. Flagship REMI model.
TranSight
Total economic effects of transportation policy and infrastructure investment over the short and long term.
Tax-PI
Dynamic economic and fiscal effects of tax and other policy changes — built for state revenue departments and legislative budget offices.
E3+
Macroeconomic and demographic impacts of energy and environmental initiatives — emissions reductions, electric rate scenarios, new generation capacity.