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首页> 外文期刊>International Journal of Production Research >Effect of EPR coefficient policy on the production decision in precious metal accessory recycling
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Effect of EPR coefficient policy on the production decision in precious metal accessory recycling

机译：EPR系数策略对贵金属配件回收中生产决策的影响

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摘要

This study examines the effect of the extended producer responsibility (EPR) coefficient policy on the production decision between a supplier and a manufacturer in a precious metal accessory recycling supply chain. EPR coefficient is a regulation proposed by the government and enterprises to balance economic profit and EPR behaviour, and refers to the production proportion of recycled products in all serviceable products. Enterprises with a large EPR coefficient have good EPR practice. This study uses the newsvendor model and numerical simulation to study a supply chain system with remanufacturing and reproduction processes. Results show that the optimal recycling mode and the optimal EPR coefficient are always present in precious metal accessory operations. The increasing market demand for recycled products and the improving whole recycling parameters are both effective in enlarging the optimal EPR coefficient. However, the improvement of single or partial recycling parameters (except the market demand parameter) has no effect on the optimal EPR coefficient. The implementation mechanism and applicable conditions of the EPR coefficient policy are also explored. This study indicates that the EPR coefficient policy is an appropriate and effective approach to promote the EPR practice of the Chinese Government.
机译：这项研究研究了扩展的生产者责任（EPR）系数政策对贵金属配件回收供应链中供应商和制造商之间生产决策的影响。 EPR系数是政府和企业为平衡经济利润和EPR行为而提出的一项法规，是指回收产品在所有可用产品中的生产比例。 EPR系数大的企业具有良好的EPR实践。这项研究使用新闻供应商模型和数值模拟来研究具有再制造和再生产过程的供应链系统。结果表明，最佳的回收方式和最佳的EPR系数始终存在于贵金属附件操作中。市场对回收产品的需求不断增长，以及整体回收参数的提高，都有效地扩大了最佳EPR系数。但是，单个或部分回收参数（市场需求参数除外）的改善对最佳EPR系数没有影响。探讨了EPR系数政策的实施机制和适用条件。这项研究表明，EPR系数政策是促进中国政府EPR实践的一种适当而有效的方法。

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