耗損性商品綠色供應鏈之研究

Green Supply Chain for Deteriorating Goods

本研究旨在探討單一製造商與單一零售商二階層耗損性商品綠色再製造供應鏈，並發展新品與再製品之補貨批量/排程、零售價格與批發價格的聯合決策，以使通路利潤最大化。在多期水平規劃與零售商管理存貨系統中，分別探討綠色商品再製造通路之合作策略（新品與再製品皆由原始設備製造商（OEM）製作）與競爭策略（新品由OEM製作，再製品由第三方獨立再製造商（IO）製作）。研究結果顯示，競爭模式比合作模式傾向於有較高的生產數量，並制定較低的零售價格與批發價格。另外，當IO的再製造成本越低或是新品與再製品替代性越高時，競爭模式的通路利潤比合作模式越大。

This paper deals with the strategic issues of green supply chains with remanufacturing by developing analytic models for a single-manufacturer and single-retailer supply chain under cooperative and competitive settings over a multi-period planning horizon. We examine the performance of vertically decentralized two-echelon channel for deteriorating goods under a retailer-managed inventory system. The analytic results reveal that the strategic decision depends critically on the costs of remanufacturing and the competition intensity between the two versions of the product.