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作者：Twyman, Nathan W.; Proudfoot, Jeffrey Gainer; Schuetzler, Ryan M.; Elkins, Aaron C.; Derrick, Douglas C.
作者单位：University of Missouri System; Missouri University of Science & Technology; University of Arizona; Bentley University; University of Nebraska System; California State University System; San Diego State University; University of Nebraska System; University of Nebraska System
摘要：This study investigates the effectiveness of an automatic system for detection of deception by individuals with the use of multiple indicators of such potential deception. Deception detection research in the information systems discipline has postulated increased accuracy through a new class of screening systems that automatically conduct interviews and track multiple indicators of deception simultaneously. Understanding the robustness of this new class of systems and the limitations of its th...
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作者：Zwass, Vladimir
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作者：Clemons, Eric K.; Wilson, Joshua S.
作者单位：University of Pennsylvania; University of Pennsylvania; Harvard University; Hong Kong University of Science & Technology; Peking University; University of Toronto; University of Pennsylvania
摘要：Young Internet users engage in risky or inappropriate behavior online that could either be embarrassing or harmful to their future. As importantly, young Internet users engage in online activities that reveal a great deal about the cost to serve them and their willingness to pay for goods and services, which could be used against them by well-informed sellers. Educational applications that collect users' information are becoming ubiquitous in the classroom, presenting the opportunity for stude...
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作者：Yi, Cheng; Jiang, Zhenhui (Jack); Benbasat, Izak
作者单位：Tsinghua University; National University of Singapore; National University of Singapore; Hong Kong University of Science & Technology; Tsinghua University; Royal Society of Canada; University of British Columbia; Harvard University
摘要：This work investigates the effects of three different online product presentation formats, namely, a noninteractive video presentation and two virtual product experience (VPE) presentations (full interaction and restricted interaction), on engaging users in online product experience as well as enticing users to try products offline. The experimental results show that restricted interaction, which deprives users of part of the interactive product experience, is more enticing than both the nonin...
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作者：Abbasi, Ahmed; Zahedi, Fatemeh Mariam; Zeng, Daniel; Chen, Yan; Chen, Hsinchun; Nunamaker, Jay F., Jr.
作者单位：University of Virginia; University of Virginia; University of Wisconsin System; University of Wisconsin Milwaukee; Chinese Academy of Sciences; Institute of Automation, CAS; University of Arizona; Auburn University System; Auburn University Montgomery; Auburn University; University of Arizona; University of Arizona; University of Arizona; University of Arizona; Purdue University System; Purdue University; University of Arizona
摘要：Phishing websites continue to successfully exploit user vulnerabilities in household and enterprise settings. Existing anti-phishing tools lack the accuracy and generalizability needed to protect Internet users and organizations from the myriad of attacks encountered daily. Consequently, users often disregard these tools' warnings. In this study, using a design science approach, we propose a novel method for detecting phishing websites. By adopting a genre theoretic perspective, the proposed g...
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作者：Ghoshal, Abhijeet; Kumar, Subodha; Mookerjee, Vijay
作者单位：University of Illinois System; University of Illinois Urbana-Champaign; Texas A&M University System; Texas A&M University College Station; Mays Business School; University of Texas System; University of Texas Dallas
摘要：How do recommender systems affect prices and profits of firms under competition? To explore this question, we model the strategic behavior of customers who make repeated purchases at two competing firms: one that provides personalized recommendations and another that does not. When a customer intends to purchase a product, she obtains recommendations from the personalizing firm and uses this recommendation to eventually purchase from one of the firms. The personalizing firm profiles the custom...
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作者：Ren, Fei; Dewan, Sanjeev
作者单位：Peking University; University of California System; University of California Irvine
摘要：Motivated by the wide dispersion in the returns on the use of information technology (IT) across industries, we conduct an industry-level examination of IT return and risk, focusing on the moderating role of industry competition, regulation, and technological change. We address the following research questions: What is the impact of IT investment on the return and risk dimensions of industry financial performance? How do industry characteristics moderate the relationship between IT investment ...
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作者：Khansa, Lara; Ma, Xiao; Liginlal, Divakaran; Kim, Sung S.
作者单位：Virginia Polytechnic Institute & State University; University of Arkansas System; University of Arkansas Fayetteville; Carnegie Mellon University; University of Wisconsin System; University of Wisconsin Madison
摘要：Community-based question-and-answer (Q&A) websites have become increasingly popular in recent years as an alternative to general-purpose Web search engines for open-ended complex questions. Despite their unique contextual characteristics, only a handful of Q&A websites have been successful in sustaining members' active participation that, unlike lurking, consists of not only posting questions but also answering others' inquiries. Because the specific design of the information technology artifa...
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作者：Johnson, Norman A.; Cooper, Randolph B.
作者单位：University of Houston System; University of Houston
摘要：In many online price negotiations, instant messaging (IM) and audio channels rival each other in use, but IM's use is on the rise. In these contexts, people who are strangers to each other are inclined to act more competitively. They are driven by self-interest and strive for greater gains from agreement in the form of what is termed ending concessions. To date, however, researchers have focused on striving for agreement as the main goal of negotiators. This study uses a selfishness theory to ...
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作者：Li, Xitong; Madnick, Stuart E.
作者单位：Hautes Etudes Commerciales (HEC) Paris; Massachusetts Institute of Technology (MIT); Massachusetts Institute of Technology (MIT); Massachusetts Institute of Technology (MIT)
摘要：Despite the potential benefits, many organizations have failed in service-oriented architecture (SOA) implementation projects. Prior research often used a variance perspective and neglected to explore the complex interactions and timing dependencies between the critical success factors. This study adopts a process perspective to capture the dynamics while providing a new explanation for the mixed outcomes of SOA implementation. We develop a system dynamics model and use simulation analysis to ...
