Data and Code for “City-Level Carbon Responsibility, Embodied Carbon Transfer, and Mitigation Responses in the Peanut Oil Supply Chain: Evidence from Eight Provinces and Municipalities in China”

This dataset contains the processed input data, city-level MRIO matrices, derived carbon-accounting results, sensitivity analyses, and reproducibility code supporting the manuscript “City-Level Carbon Responsibility, Embodied Carbon Transfer, and Mitigation Responses in the Peanut Oil Supply Chain: Evidence from Eight Provinces and Municipalities in China”. The dataset covers 87 cities and five supply-chain stages (cultivation, transportation, processing, storage, and retail) over 2004–2024.

It includes processed data used to construct the 435 × 435 intermediate transaction matrices and 435 × 87 final-demand matrices, annual production- and consumption-based carbon-accounting results, embodied carbon-flow outputs, LMDI decomposition results, clustering outputs, mitigation-scenario results, and robustness analyses. The accompanying code reproduces the principal results, tables, and figures reported in the manuscript and Supporting Information.