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作者:Kumar, RL
作者单位:University of North Carolina; University of North Carolina Charlotte
摘要:Information technology (IT) infrastructure investments are an extremely important part of e-business and constitute a major portion of IT investments in many organizations. IT infrastructure investments include investments in connectivity, systems integration, and data storage that may be used by multiple applications. Prior research has recognized the importance of a flexible IT infrastructure as a source of competitive advantage. Evidence regarding the value of IT infrastructures is anecdota...
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作者:Bhargava, HK; Sundaresan, S
作者单位:University of California System; University of California Davis; Pennsylvania Commonwealth System of Higher Education (PCSHE); Pennsylvania State University; Pennsylvania State University - University Park
摘要:Enabled by advances in grid and network computing architectures for the delivery of on-demand computing services, the vision of an e-services economy in which computing will be as ubiquitous as a utility is becoming a possibility in business computing. Major firms in the computing industry such as IBM, Hewlett-Packard, and Sun Microsystems are focusing on agility and flexibility of computing resources and gearing up for their own versions of on-demand computing and information technology (IT) ...
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作者:Telang, R; Rajan, U; Mukhopadhyay, T
作者单位:Carnegie Mellon University; University of Michigan System; University of Michigan; Carnegie Mellon University
摘要:The Internet search engine market has seen a proliferation of entrants over the past few years. Whereas Yahoo was the early market leader, there has been entry by both lower-quality engines and higher-quality ones (such as Google). Prior work on quality differentiation requires that low-quality products have low prices in order to survive in a market with high-quality products. However, the price charged to users of search engines is typically zero. Therefore, consumers do not face a tradeoff ...