期刊
JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY
卷 64, 期 3, 页码 336-351出版社
TAYLOR & FRANCIS LTD
DOI: 10.1057/jors.2012.44
关键词
distribution; channel integration; green supply chain management; supply chain coordination; environment
Environmental consciousness has become increasingly important in everyday life and business practice. The effort to reduce the impact of business activities on the environment has been labelled as green supply chain management. Any major greening project would require efforts on the part of the entire supply chain. However, very few studies have addressed the issue of coordinating the green supply chain. We consider the problem of coordination of a manufacturer and a retailer in a vertical supply chain, who put in efforts for 'greening' their operations. We address some pertinent questions in this regard such as extent of effort in greening of operations by manufacturer or retailer, level of cooperation between the two parties, and how to coordinate their operations in a supply chain. The greening efforts by the manufacturer and retailer result in demand expansion at the retail end. The decision variables of the manufacturer are wholesale price and greening effort, while those of the retailer are retail price and its greening effort. We find that the ratio of the optimal greening efforts put in by the manufacturer and retailer is equal to the ratio of their green sensitivity ratios and greening cost ratios. Further, profits and efforts are higher in the integrated channel as compared to the case of the decentralized channel. Finally, a two-part tariff contract is found to produce channel coordination in this problem. A numerical example illustrates the results. Journal of the Operational Research Society (2013) 64, 336-351. doi:10.1057/jors.2012.44 Published online 9 May 2012
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