低碳政策下多容量等级选址与配送问题研究

本文研究了在供应链运作中考虑不同碳排放政策对于物流企业配送模式的影响，建立了基于碳排放的多容量等级配送中心选址模型，通过研究发现在高排放条件下企业选址呈现小型分散式结构；在低排放条件下企业选址呈大型集中式结构。并从四种不同的碳排放政策角度研究比较这些政策对企业物流配送模式、运营成本和碳排放量的影响，通过对不同排放政策的分析发现在每种政策下政府都可以通过设置适当的策略来引导企业有效的进行节能减排，进而发现企业在碳交易政策下的减排效果较好，也较容易接受这种政策。

A Location and Distribution Model with Hierarchical Capacities under Different Carbon Emission Policies

Environmental protection issues are getting a shift of focus with economics development. In this article, the impact of different emission policies on the logistics and distribution modes in supply chain is studied by constructing distribution centers location model with hierarchical capacities under different carbon emission policies. Then the data from OR lab and Carbon Trust is used to study the effect of four carbon emission polices on logistics model, operational cost and carbon emission. It is found that the dimension of facilities is small-scale and relatively scattered under high emission cap while it is large-scale and relatively centralized under low emission cap. Furthermore, the government can restrain the emission of corporations by implementing appropriate strategies. Finally, it is also suggested that companies have more incentive to reduce carbon emission under carbon trade mechanism among these policies, and they are most likely to accept the carbon trade mechanism.