高校快递包装回收模式的经济性比较及选择

Economic Comparison and Selection of Express Delivery Packaging and Recycling Models in Universities

为推动高校快递包装回收的发展,文章基于高校快递服务商对回收包装的重复使用,构建了包装生产商回收模式、快递点回收模式和学校回收模式下的数学模型,利用逆向归纳法求解,并分别从生产商的回收利润和回收量视角开展回收模式偏好分析。最后,运用Matlab通过具体算例对结论进行验证,研究重复使用比率对利润值和回收量的影响。研究结果表明,学校回收模式在经济性效益方面不具有优势,包装生产商回收模式和快递点回收模式的相对优劣取决于重复使用比率和不同再利用方式所带来收益的相关比值。

In order to promote the development of college express packaging recycling,based on the repeated use of recycled packaging by college express service providers,a mathematical model under the packaging manufacturer's recycling model,express point recycling model and school recycling model is constructed,using reverse induction solve and carry out the analysis of the recycling model preference from the perspective of the manufacturer's recycling profit and recycling volume.Finally,matlab is used to verify the conclusion through specific calculation examples to study the impact of the reuse rate on the profit value and the amount of recovery.The research results show that the school recycling model has no advantages in terms of economic benefits.The relative advantages and disadvantages of the recycling model of the packaging manufacturer and the recycling model of the express delivery point depend on the reuse ratio and the relative ratio of the benefits of different recycling methods.