FIDELIO manual: Model description, equations, data sources and econometric estimations

The FIDELIO (Fully Interregional Dynamic Econometric Long-term Input-Output) model is a flexible, multi-region, multi-sector, input-output model developed by the Joint Research Centre to assess socio-economic and environmental impacts of EU trade and industrial policies. It covers 45 countries, one rest-of-the-world region, 64 economic sectors and 64 products. Its modular structure allows integration of various economic behaviours and policy assumptions, bridging input-output, econometric, and general equilibrium approaches together. This report first provides an overview of FIDELIO and its key features (Section 2), then presents all model equations (Section 3) and the data used for calibration (Section 4). Finally, it details the econometric analysis carried out to estimate the coefficients of the consumption block (Section 5).