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从供应链领域的视角,构建碳排放税和碳排放权交易机制下的随机市场需求的供应链库存控制模型,分析碳排放税价格及碳排放权交易价格对供应链的最优订货量及其利润的影响,并对模型进行数值仿真分析.数值仿真研究结果表明:随机市场需求的波动越大,供应链订货量越高,供应链利润越低;碳排放税价格越高,供应链订货量以及供应链利润越低;碳排放权交易价格越高,供应链订货量越小,供应链利润越高.比较碳排放税和碳排放权交易机制知,碳排放权交易机制下的供应链订货量及利润高于碳排放税机制下的情况.研究成果可为减少供应链碳排放、增加供应链利润提供重要的理论借鉴.
From the perspective of supply chain, this paper constructs a supply chain inventory control model based on stochastic market demand under carbon tax and carbon trading mechanism, and analyzes the optimal order quantity of carbon tax and carbon trading price on the supply chain and its Profit and the numerical simulation of the model.The results of numerical simulation show that the greater the demand of random market, the higher the order quantity of supply chain, the lower the profit of supply chain, the higher of carbon emission tax price, As well as the lower the supply chain profit; the higher the carbon emission trading price, the smaller the supply chain order quantity, the higher the profit of the supply chain.Carbon emissions tax and carbon trading mechanism compared to carbon emissions trading under the supply chain orders Quantity and profit are higher than those under the mechanism of carbon emission tax.The research results can provide important theoretical reference for reducing carbon emissions in the supply chain and increasing supply chain profits.