The REEIO (Regional Environment-Economy Input-Output) model provides a detailed analysis of regional strategy, with links to other technical models and databases. The REEIO is based on a detailed econometric input-output model of each region, based on the 'Local Economy Forecasting Model' (Lewney 2001: Brettell 2003).
The user inputs are arranged in a series of 'what-if' scenario assumptions, from overall population trends to the details of waste or energy management. These are generally arranged as policy inputs or technological change, but short term interventions, projects and shocks can also be simulated.
One of the main components is the 'Linking-Up' study, which looks in detail at the policy applications of the model, in terms of future studies, strategic planning, evaluation / appraisal, and policy training (CURE 2003).