近年環境變遷，環保意識提高，許多綠色相關研究相繼而生。本研究即以探討通路設計納入回收通路相關議題，由單一製造商及單一零售商組成的封閉式供應鏈中，建立不同的通路設計，予以分析。其中通路設計包含：集中間接回收模型、分散間接回收模型及分散直接回收模型。於所有模型中，新品及再製品的需求函數皆由新品及再製品價格組成，且價格具可區分性，以不同的價格銷售於市場中，形成蠶食效應；回收數量函數則由回收係數及回收率組成，回收數量與回收率呈現嚴格非線性遞增。 本研究主要希望透過不同通路模型的設計加入回收共同探討，找出各模型下的通式，並將各模型藉敏感度分析觀察其利潤函式及決策變數與參數之間的關係，以提出相關論點。 In recent years, many green-related studies have been proposed to deal with environmental change. This study deals with the reversed channel design issue, analyzing a closed-loop supply chain which includes a single manufacturer and a single retailer. We model three channel structures which include remanufacturing and recovering activities. First, consider a centralized indirect collection system model. Second, we model a decentralized indirect collection system in which the retuned core collection by the retailer. Last, the manufacturer collects the cores, which is defined as a decentralized direct collection system. In all the models, the new and remanufacturing products’ demand is price-dependent, and prices of the new and remanufactured products can be distinguished, i.e., it sales different prices in the market. This study, explores the collection activities in different channel structures.
