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作者:Cachon, Gerard P.
作者单位:University of Pennsylvania
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作者:Corbett, Charles J.; Klassen, Robert D.
作者单位:University of California System; University of California Los Angeles; Western University (University of Western Ontario); University Western Ontario Hospital
摘要:The view that adopting an environmental perspective on operations can lead to improved operations is in itself not novel; phrases such as lean is green are increasingly commonplace. The implication is that any operational system that has minimized inefficiencies is also more environmentally sustainable. However, in this paper we argue that the underlying mechanism is one of extending the horizons of analysis and that this applies to both theory and practice of operations management. We illustr...
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作者:Taylor, Terry A.
作者单位:Columbia University
摘要:A fundamental decision for any manufacturer is when to sell to a downstream retailer. A manufacturer can sell either early, i.e., well in advance of the selling season, or late, i.e., close to the selling season. This paper examines the impact of information asymmetry, retailer sales effort, and contract type on the manufacturer's sale-timing decision. We find that if information is symmetric, demand is not influenced by sales effort, and the contract specifies that the price paid is linear in...
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作者:Tunca, Tunay I.; Zenios, Stefanos A.
作者单位:Stanford University
摘要:We examine the competition between procurement auctions and long-term relational contracts that emerges from the increased usage of electronic marketplaces. Procurement auctions create supply chain efficiencies by selecting the least costly bidder, and long-term relational contracts ensure the quality of the procured products or services when these have nonverifiable attributes. The following two-layer supply chain model is analyzed: Suppliers of an industrial part with nonverifiable quality t...
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作者:Etzion, Hila; Pinker, Edieal; Seidmann, Abraham
作者单位:University of Michigan System; University of Michigan; University of Rochester
摘要:Many firms in the business-to-consurner market sell identical products online using auctions and posted prices at the same time. In this paper, we develop and analyze a model of the key trade-offs sellers face in such a dual-channel setting built around the optimal choice of three design parameters: the posted price, the auction lot size, and the auction duration. Our results show how a monopolist seller can increase his revenues by offering auctions and a fixed price concurrently, and we iden...
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作者:Elhedhli, Samir
作者单位:University of Waterloo
摘要:T he service system design problem seeks to locate a set of service facilities, allocate enough capacity, and assign stochastic customer demand to each of them, so as to minimize the fixed costs of opening facilities and acquiring service capacity, as well as the variable access and waiting costs. This problem is commonly known in the location literature as the facility location problem with immobile servers, stochastic demand, and congestion. It is often set up as a network of M/M/1 queues an...