Research on Structural Characteristics and Optimization of Policy Mix for Pollution Reduction and Carbon Abatement in Chengdu-Chongqing Twin-City Economic Circle. Economics and Public Policy, [S. l.], v. 2, n. 1, p. 1–15, 2026. DOI: 10.63313/EPP.9028. Disponível em: https://academics.erytis.com/index.php/epp/article/view/507. Acesso em: 5 jun. 2026.