Multi Regional Social Accounting Matrix for the United Kingdom

This dataset provides the technical documentation and data files for a Multi-Regional Social Accounting Matrix (MRSAM) for the United Kingdom, featuring a granular resolution of 12 regions and 42 economic sectors. Developed to support Spatial Computable General Equilibrium (SCGE) modeling specifically the UK UCL Subnational CGE model framework. This MRSAM integrates national input-output tables, national income and product accounts, and regional accounts via a rigorous top-down regionalization approach. The repository serves as a validation and methodological reference for researchers, economists, and policymakers studying regional economic dynamics, industrial decarbonization, and spatial spillovers.