Regional Environment and Agriculture Programming Model (Reap)

The Regional Environment and Agriculture Programming Model (REAP), facilitates scenario-or "what if"-analyses by showing how changes in technology, commodity supply or demand, or farm, resource, environmental, or trade policy could affect a host of performance indicators important to decisionmakers and stakeholders. This report describes its theoretical and modeling system specification and the data used by REAP, and serves as a user guide for setting up and running model simulations.