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碳管制与交易政策是一种有效的减排政策。首先研究了在碳管制与交易政策下,企业的最佳生产量和相应的期望利润,并且分析了碳管制与交易政策对企业管理和决策的影响。由于考虑了碳足迹的限制,企业的最优生产量要小于仅仅以利润为目标的最优生产量,且存在一个与企业碳交易相关的阈值。当该阈值超过、等于或小于碳限额时,企业可以买入、卖出碳权或不进行交易,此外分析了碳限额、碳价、碳足迹对最佳生产量和企业总利润的影响。最后,通过仿真数值分析验证了理论的有效性,同时对研究结果做出了具有现实意义的评价与解释。
Carbon regulation and trading policy is an effective emission reduction policy. First of all, we study the optimal production volume and the corresponding expected profit under the carbon control and trading policies, and analyze the impact of carbon control and trading policies on business management and decision-making. Due to the limitation of carbon footprint, the optimal production volume of an enterprise is smaller than the optimum production volume that is only based on profit, and there is a threshold related to carbon trading of an enterprise. When the threshold is above or equal to the carbon limit, companies can buy, sell, or not trade, and analyze the impact of carbon credits, carbon prices, carbon footprints on optimal production and total corporate profits. Finally, the validity of the theory is verified by simulation numerical analysis. At the same time, the evaluation and explanation of the research results are made with practical significance.