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作者：Xu, Heng; Teo, Hock-Hai; Tan, Bernard C. Y.; Agarwal, Ritu
作者单位：Pennsylvania Commonwealth System of Higher Education (PCSHE); Pennsylvania State University; Pennsylvania State University - University Park; National University of Singapore; University System of Maryland; University of Maryland College Park
摘要：Location-based services (LBS) use positioning technologies to provide individual users with reachability and accessibility that would otherwise not be available in the conventional commercial realm. While LBS confer greater connectivity and personalization on consumers, they also threaten users' information privacy through granular tracking of their preferences, behaviors, and identity. To address privacy concerns in the LBS context, this study extends the privacy calculus model to explore the...
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作者：Zwass, Vladimir
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作者：Ayal, Moshe; Seidmann, Abraham
作者单位：University of Rochester
摘要：This paper identifies and measures the various business Value benefits that accrue as a result of implementing and integrating large-scale enterprise information systems. Specifically, we look at the integration of electronic medical records for all patients with the radiology information system and a picture archiving and communication system at a regional medical center. Our work is among the first to carefully study and analyze the impact of enterprise information systems at a large-scale s...
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作者：Zwass, Vladimir
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作者：Durcikova, Alexandra; Gray, Peter
作者单位：University of Arizona; University of Virginia
摘要：To ensure that knowledge repositories contain high-quality knowledge, knowledge management research recommends that contributions to a repository undergo stringent validation processes. To date, however, no research has studied the impact of such processes on contributors' repository-related perceptions or behaviors. To address this gap, we develop a model based on signaling theory and reinforcement theory to explain how individuals' perceptions of three primary validation process characterist...
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作者：Kollmann, Tobias; Haesel, Matthias; Breugst, Nicola
作者单位：University of Duisburg Essen; University of Duisburg Essen
摘要：The ascension of e-business has significantly changed competence requirements of information technology (IT) professionals. In this paper, we derive a competence set that addresses these changes and investigate individual preferences for specific competence components within e-business teams. We connect these preferences and competence valuation with personal characteristics of team members that were found to influence the perception of competence requirements in previous research. To empirica...
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作者：Cremonini, Marco; Nizovtsev, Dmitri
作者单位：University of Milan; Washburn University; Dartmouth College
摘要：The paper uses a game-theoretic setting to examine the interaction between strategic attackers who try to gain unauthorized access to information systems, or targets, and defenders of those targets. Our analysis of the attacker-defender interaction shows that well-protected targets can use signals of their superior level of protection as a deterrence tool. This is due to the fact that, all other things being equal, rational attackers motivated by potential financial gains tend to direct their ...
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作者：Kim, Dongmin; Benbasat, Izak
作者单位：University of New Brunswick; University of British Columbia
摘要：The research question examined in this paper is whether or not product price can be used as a proxy to predict how customers' trust will be influenced by different trust-assuring arguments displayed on a business-to-consumer e-commerce Web site. Drawing from the elaboration likelihood model (ELM) and Toulmin's model of argumentation, we examine the effects on consumer trust of two levels of source and two levels of content factors, under two levels of product price, in a laboratory experiment ...
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作者：Bostrom, Robert P.; Gupta, Saurabh; Thomas, Dominic
作者单位：University System of Georgia; University of Georgia; State University System of Florida; University of North Florida
摘要：Information systems (IS) research often attempts to examine and explain how technology leads to outcomes through usage of IS. Although extensive research in this area has resulted in a significant number of theories, limited work has been done on integrating these theories. This paper presents adaptive structuration theory (AST) as a meta-theory for examining IS within an organizational context. The two main contributions of the paper are an understanding of meta-theory's role in IS and buildi...
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作者：Li, Xin; Chen, Hsinchun; Zhang, Zhu; Li, Jiexun; Nunamaker, Jay F., Jr.
作者单位：City University of Hong Kong; University of Arizona; Drexel University; University of Arizona
摘要：Knowledge management is essential to modem organizations. Due to the information overload problem, managers are facing critical challenges in utilizing the data in organizations. Although several automated tools have been applied, previous applications often deem knowledge items independent and use solely contents, which may limit their analysis abilities. This study focuses on the process of knowledge evolution and proposes to incorporate this perspective into knowledge management tasks. Usin...
