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作者：Liebman, Elad; Saar-Tsechansky, Maytal; Stone, Peter
作者单位：University of Texas System; University of Texas Austin; University of Texas System; University of Texas Austin
摘要：Recent years have seen a growing focus on automated personalized services, with music recommendations a particularly prominent domain for such contributions. However, while most prior work on music recommender systems has focused on preferences for songs and artists, a fundamental aspect of human music perception is that music is experienced in a temporal context and in sequence. Hence, listeners' preferences also may be affected by the sequence in which songs are being played and the correspo...
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作者：Bapna, Sofia; Benner, Mary J.; Qiu, Liangfei
作者单位：University of Minnesota System; University of Minnesota Twin Cities; State University System of Florida; University of Florida
摘要：Online brand communities can be valuable to firms, but how do firms cultivate such communities? We find that engagement, that is, likes in response to firm posts, in the online brand community is associated with subsequent growth in the community. We theorize that when individuals engage with firms' posts, the social media platform broadcasts such interactions to others, who are not necessarily part of the firm's online brand community. Such social diffusion of information about the interactio...
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作者：Monteiro, Eric; Parmiggiani, Elena
作者单位：Norwegian University of Science & Technology (NTNU)
摘要：All knowing is material. The challenge for Information Systems research is to specify how knowing is material by drawing on theoretical characterizations of the digital. Synthetic knowing is knowing informed by theorizing digital materiality. We focus on two defining qualities: liquefaction (unhinging digital representations from physical objects, qualities, or processes) and open-endedness (extendable and generative). The Internet of Things (IoT) is crucial because sensors are vehicles of liq...
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作者：Jiang, Zhengrui; Qu, Xinxue (Shawn); Jain, Dipak C.
作者单位：Nanjing University; University of Notre Dame; China Europe International Business School
摘要：Determining the optimal market entry timing for successive product generations is a critical decision for firms. Pioneering studies on market entry timing have focused on purchase-to-own (PTO) products (e.g., computers) and assumed that an old product generation can continue to be sold after the release of a new generation. In this study, both PTO products and subscribe-to-use (STU) products (e.g., Office 365) are considered, and an old generation can either coexist with or be completely repla...
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作者：Cram, W. Alec; D'Arcy, John; Proudfoot, Jeffrey G.
作者单位：Bentley University; University of Delaware; University of Delaware
摘要：A rich stream of research has identified numerous antecedents to employee compliance (and noncompliance) with information security policies. However, the number of competing theoretical perspectives and inconsistencies in the reported findings have hampered efforts to attain a clear understanding of what truly drives this behavior. To address this theoretical stalemate and build toward a consensus on the key antecedents of employees' security policy compliance in different contexts, we conduct...
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作者：Yue, Wei T.; Wang, Qiu-Hong; Hui, Kai-Lung
作者单位：City University of Hong Kong; Singapore Management University; Hong Kong University of Science & Technology
摘要：Online hacker forums offer a prominent avenue for sharing hacking knowledge. Using a field dataset culled from multiple sources, we find that online discussion of distributed denial of service (DDOS) attacks in hackforums.net decreases the number of DDOS-attack victims. A 1% increase in discussion decreases DDOS attacks by 0.032% to 0.122%. This means that two DDOS-attack posts per day could reduce the number of victims by 700 to 2,600 per day. We find that discussion topics with similar keywo...
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作者：Ghasemaghaei, Maryam; Hassanein, Khaled; Benbasat, Izak
作者单位：McMaster University; University of British Columbia
摘要：Grounded in the aging and complexity literature, this experimental study investigated the moderating role of individuals' cognitive age on the impact of recommendation agent (RA) comprehensiveness (i.e., amount of detail involved in using an RA) on users' perceptions regarding RA complexity and RA usefulness. An experiment involving 140 online shoppers was conducted to understand the experiences of cognitively younger and older adults while using low or high comprehensiveness RAs designed for ...
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作者：Venkatesh, Viswanath; Sykes, Tracy Ann; Chan, Frank K. Y.; Thong, James Y. L.; Hu, Paul Jen-Hwa
作者单位：University of Arkansas System; University of Arkansas Fayetteville; ESSEC Business School; Hong Kong University of Science & Technology; Utah System of Higher Education; University of Utah
摘要：This paper examines the role of parenting behaviors in influencing children's Internet addiction and the consequences of children's Internet addiction on parents' job outcomes. First, we draw on attachment theory to theorize that five parenting behaviors (i.e., parental control, monitoring, unstructured time, dissuasion, and rationalization) affect children's Internet addiction and their effects are moderated by the children's views of parent-child attachment. Second, we draw on research on th...
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作者：Wu, Ji; Huang, Liqiang; Zhao, J. Leon
作者单位：Sun Yat Sen University; Zhejiang University; City University of Hong Kong
摘要：Regulatory focus theory (RFT) has been regarded as an important theory for understanding customer behavior in e-commerce; however, there is a significant gap between theoretical analysis with RFT and its practical applications. In particular, there is little research on how to identify the chronic regulatory focus of customers; as such, it is difficult to apply RFT in e-commerce operations. To fill this research gap, we propose an innovative method to operationalize customer regulatory focus f...
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作者：Avgerou, Chrisanthi
摘要：This paper identifies challenges facing the development of contextual theory in Information Systems research. The IS literature is examined to identify the variation of approaches through which IS research accounts for contextual influences in the formation of IS phenomena. The literature review reveals issues that require methodological and theoretical attention. These concern the generalization of context-specific research findings; the partiality of theory due to trade-offs of scale and det...
