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近些年,温室气体的大量排放给人们的工作和生活产生了极大的影响,为了改善人类赖以生存的生态环境、实现经济的可持续发展,我国政府开始实施碳配额及交易机制,并将于2017年在全国推行碳排放权交易体系。本文基于该背景,构建垄断型供应商与下游N个制造商组成的二级供应链,探究供应商面临政府碳配额及交易机制、消费者低碳偏好时,对碳减排技术进行资金投入,通过构建利润最大化模型得出供应链企业的最优决策。
In recent years, the massive emission of greenhouse gases has greatly affected people’s work and life. In order to improve the ecological environment for mankind to survive and achieve sustainable economic development, our government has started to implement the carbon quotas and trading mechanisms. In 2017, a carbon emissions trading system will be implemented nationwide. Based on this background, this paper constructs a two-level supply chain consisting of monopoly suppliers and N downstream manufacturers, explores the suppliers ’investment in carbon reduction technologies when they face the government’s carbon quotas and trading mechanisms, consumers’ low carbon preferences, By constructing the profit maximization model, the optimal decision of supply chain enterprises is obtained.