RT Journal Article T1 The circular economy and the optimal recycling rate: a macroeconomic approach A1 Bongers-Chicano, Aneli María A1 Casas, Pablo K1 Macroeconomía K1 Consumo K1 Reciclaje -- Aspectos económicos K1 Recursos naturales K1 Economía circular AB This paper studies the economic implications of the circular economy and recycling activities from a macroeconomic perspective. The paper incorporates the circular economy into an otherwise standard neoclassical dynamic general equilibrium linear economy model, in which the production function depends on capital, labor, and raw materials. Raw materials are a composite of natural resources (the linear economy) and recycled material (the circular economy). Waste is a function of consumption but can be incorporated back into production activities through recycling. We find the existence of a positive S-shaped relationship between the optimal recycling rate and economic development, indicating that increasing the circularity of the economy is a necessary condition to augment social welfare in a growing economy. The optimal recycling rate depends positively on the pollution damage and waste content of final consumption goods. Simulation of the model supports the existence of a steady-state Environmental Kuznets Curve (EKC) relationship between the stock of waste and the output in the presence of a circular economy. Finally, we find that while a permanent improvement in recycling technology has positive effects on output, expanding the circularity of the economy, an increase in the cost of natural material has harmful effects on output, increasing waste accumulation and reducing recycling. PB Elsevier YR 2022 FD 2022-06-06 LK https://hdl.handle.net/10630/26332 UL https://hdl.handle.net/10630/26332 LA eng NO Bongers, A., & Casas, P. (2022). The circular economy and the optimal recycling rate: A macroeconomic approach. Ecological Economics, 199, 107504. NO Funding for open access charge: Universidad de Málaga / CBUA DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026