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作者：[Anonymous]
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作者：Gaukler, Gary M.; Oezer, Oezalp; Hausman, Warren H.
作者单位：Texas A&M University System; Texas A&M University College Station; Stanford University
摘要：Technologies such as radio-frequency identification and global positioning systems can provide improved real-time tracking information for products and replenishment orders along the supply chain. We call this type of visibility order progress information. In this paper, we investigate how order progress information can be used to improve inventory replenishment decisions. To this end, we examine a retailer facing a stochastic lead time for order fulfillment. We characterize a replenishment po...
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作者：Chen, Ying-Ju; Seshadri, Sridhar; Zemel, Eitan
作者单位：University of California System; University of California Berkeley; New York University
摘要：Buyers often find that obtaining complete information about suppliers is costly. In such scenarios, there is a trade-off between the costs of obtaining information and the benefits that accrue to the owners of such information. There are also various ways in which the missing information can be obtained or inferred. In this paper, we compare the efficiency of obtaining information via the classical mechanism design approach, which relies on the information available before the contracts are de...
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作者：Li, George; Rajagopalan, Sampath
作者单位：California State University System; San Francisco State University; University of Southern California
摘要：e use a real-options approach to analyze investments in process improvement. We develop a simple, stochastic model of a firm making investment decisions in process improvement. Our analysis offers several interesting insights into investments in process improvement. First, early investment in process improvement results in valuable knowledge, which helps increase the value of the option to invest in process improvement in future periods. This may motivate a firm to invest in process improvemen...
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作者：Ba, Sulin; Johansson, Wayne C.
作者单位：University of Connecticut
摘要：AIthough extensive academic research has examined the dynamics of interpersonal interactions between service providers and customers, much less research has investigated customer service encounters through technological interfaces such as the Web in electronic commerce transactions. Corporate websites have become an important point of contact with customers for many companies. Service has been described as one of the most important attributes for online business to influence traffic and sales....
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作者：Bendoly, Elliot; Bachrach, Daniel G.; Powell, Benjamin
作者单位：Emory University; University of Alabama System; University of Alabama Tuscaloosa
摘要：Greater interdependence among workers and activities not only increases the need for internal communication, but it also imposes complications and barriers to effective information exchange. Intraorganizational communication capabilities of certain information systems can help overcome these barriers. However, the extent to which certain systems are promoted as communication tools depends largely on management's interpretation of their usefulness, which in turn may be largely dependent on oper...
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作者：Druehl, Cheryl T.; Schmidt, Glen M.
作者单位：Utah System of Higher Education; University of Utah
摘要：We identify and analyze a scenario where a firm first opens up what we call a detached market, by offering a new product that meets a customer need that is very different from (i.e., detached from) the need met by the old established product. Our analysis builds on the previous studies that describe alternate ways in which a new product might open a new market and ultimately encroach on an existing market. Consider the example of cell phones: They opened up a new detached market by meeting the...
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作者：Geismar, H. Neil; Chan, Lap Mui Ann; Dawande, Milind; Sriskandarajah, Chelliah
作者单位：Texas A&M University System; Texas A&M University College Station; Mays Business School; Virginia Polytechnic Institute & State University; University of Texas System; University of Texas Dallas
摘要：W e consider the problem of scheduling operations in bufferless robotic cells that produce identical parts using either single-gripper or dual-gripper robots. The objective is to find a cyclic sequence of robot moves that minimizes the long-run average time to produce a part or, equivalently, maximizes the throughput. Obtaining an efficient algorithm for an optimum k-unit cyclic solution (k >= 1) has been a longstanding open problem. For both single-gripper and dual-gripper cells, the approxim...
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作者：McAfee, R. Preston; te Velde, Vera
作者单位：California Institute of Technology
摘要：The celebrated model of Gallego and van Ryzin is specialized to the case of constant elasticity of demand. A closed form is developed, which has an even simpler form than that arising with exponential demand and which possesses an excellent approximation. In this environment, monopoly is efficient, which means that all the behavior usually attributed to monopoly pricing is actually a consequence of efficient pricing and would arise even in a perfectly competitive environment. If the initial su...
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作者：Li, Zhaolin; Gao, Long
作者单位：City University of Hong Kong; University of Sydney; University of California System; University of California Riverside
摘要：T he process of introducing new and phasing out old products is called product rollover. This paper considers a periodic-review inventory system consisting of a manufacturer and a retailer, where the manufacturer introduces new and improved products over an infinite planning horizon using the solo-roll strategy. We consider two scenarios: (1) the manufacturer does not share the upstream information about new-product introduction with the retailer and (2) the manufacturer shares the information...
