Dateset for publication Kijek, Karman (2026). Revisiting the Waste Kuznets Curve: A Spatial Panel Analysis of Household Waste Fractions Across Polish Sub-Regions

Data prepared as part of the publication Kijek, A., Karman. A. (2026). Sustainability. The data includes a summary of statistical data provided by the Central Statistical Office in Poland for 378 counties in the following areas: waste volume in selected fractions, wages, retirement-age population tourists, urbanisation.