Resource-Efficiency and Circular Economy Indicators for European Countries and Ukrainian Regions

This dataset contains the analytical data supporting the study on resource-efficiency profiles and circular-economy transition in Europe and Ukraine. It includes country-level indicators for 30 European countries and regional indicators for 24 Ukrainian oblasts, together with cluster-validation statistics, regional regression inputs and estimates, variance-inflation diagnostics, leave-one-out sensitivity checks, and a three-indicator country-clustering robustness analysis.