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作者：Saifee, Danish H.; Bardhan, Indranil R.; Lahiri, Atanu; Zheng, Zhiqiang (Eric)
作者单位：University of Alabama System; University of Alabama Tuscaloosa; University of Texas System; University of Texas Austin; University of Texas System; University of Texas Dallas
摘要：To increase transparency of healthcare quality, the Centers for Medicare and Medicaid Services (CMS) initiated the Physician Quality Reporting System (PQRS). However, the impact of PQRS on physicians is unclear, particularly as related to their online reputation. Is there an association between a physician?s online reputation and her adherence to clinical guidelines stipulated in the PQRS? Is online reputation associated with use of electronic health records (EHR)? To investigate these questio...
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作者：Velichety, Srikar; Ram, Sudha; Bockstedt, Jesse
作者单位：University of Memphis; University of Arizona; Emory University
摘要：We develop a method to assess the quality of peer-produced content in knowledge repositories using their development and coordination histories. We also develop a process to identify relevant features for quality assessment models and algorithms for processing datasets in large-scale knowledge repositories. Models using these features, on English language Wikipedia articles, outperform existing methods for quality assessment. We achieve an overall accuracy of 81 percent which is a 7 percent im...
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作者：Yoo, Eunae; Gu, Bin; Rabinovich, Elliot
作者单位：University of Tennessee System; University of Tennessee Knoxville; Arizona State University; Arizona State University-Tempe; Arizona State University; Arizona State University-Tempe
摘要：Social media platforms disseminate a massive volume of user-generated content, some of which convey similar and overlapping information. We study how the diffusion of a given piece of content (called a cascade) is influenced by the diffusion of other cascades carrying similar content (called parallel cascades). We theorize that the diffusion of a cascade can be inhibited or amplified by that of parallel cascades containing similar content. To study this phenomenon, we formulate a generalized v...
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作者：Liu, Yang (Alison); Jiang, Zhenhui (Jack); Chan, Hock Chuan
作者单位：National University of Singapore; University of Hong Kong; National University of Singapore
摘要：Gesture-based interaction has greatly changed the way in which we interact with online products by allowing users to control digital systems with hand movements. This study investigates how gesture-based interaction modes, namely, mid-air gesture and touchscreen gesture, compared with mouse-based interaction, affect consumers' virtual product experiences (VPE) by eliciting mental imagery (i.e., haptic imagery and spatial imagery). Furthermore, we explore how visual product presentation can be ...
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作者：Chen, Hailiang; Hu, Yu Jeffrey; Huang, Shan
作者单位：University of Hong Kong; University System of Georgia; Georgia Institute of Technology; University System of Georgia; Georgia Institute of Technology; University System of Georgia; Georgia Institute of Technology; Massachusetts Institute of Technology (MIT); University of Washington; University of Washington Seattle
摘要：Not only is social media a new channel to obtain financial market information, it has also become a venue for investors to share and exchange investment ideas. We examine the performance consequences of providing monetary incentive to both existing and new amateur analysts on social media and its implications for online investor communities. We find that monetary incentive is effective in increasing the amount of content output and generating more interest from the community, but it leads to n...
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作者：Phang, Chee Wei; Luo, Xueming; Fang, Zheng
作者单位：University of Nottingham Ningbo China; Pennsylvania Commonwealth System of Higher Education (PCSHE); Temple University; Pennsylvania Commonwealth System of Higher Education (PCSHE); Temple University; Pennsylvania Commonwealth System of Higher Education (PCSHE); Temple University; Pennsylvania Commonwealth System of Higher Education (PCSHE); Temple University; Sichuan University
摘要：Mobile technologies, with their seamless integration into people's everyday life, are said to enable perpetual contact with the users always accompanied by their mobile devices. This creates unprecedented opportunity to better understand the relationship between time and information technologies (ITs), in particular, how time of day may influence users' IT behavior. With this understanding, companies may also be able to promote IT products by highlighting their value that appeals to users in a...
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作者：Craig, Kevin; Thatcher, Jason Bennett; Grover, Varun
作者单位：City University of New York (CUNY) System; Baruch College (CUNY); University of Alabama System; University of Alabama Tuscaloosa; University of Arkansas System; University of Arkansas Fayetteville
摘要：As individuals' relationships with information technology (IT) grow more complex and personal, our understanding of the problem of resistance to IT continues to evolve. Current approaches to resistance are based on perceived threats to work tasks and social structure. This work enhances our understanding of resistance by developing a definition and measure of the IT Identity Threat, a new construct that integrates social, task-related, and personal factors of resistance. Grounded in identity t...
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作者：Chen, Langtao; Baird, Aaron; Straub, Detmar
作者单位：University of Missouri System; Missouri University of Science & Technology; University System of Georgia; Georgia State University; University System of Georgia; Georgia State University; Pennsylvania Commonwealth System of Higher Education (PCSHE); Temple University; University System of Georgia; University System of Georgia; Georgia State University
摘要：Health consumers are increasingly participating in consumer-to-consumer (C2C) online health communities (OHCs) to receive health-related support and to provide assistance and support to others. However, questions remain as to how individual OHC participants are affected by the relationships they have established within an OHC and how the content exchanged between OHC participants impacts individual-level health knowledge and attitudes. To address these open questions, we develop a model that i...
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作者：Pirkkalainen, Henri; Salo, Markus; Tarafdar, Monideepa; Makkonen, Markus
作者单位：Tampere University; University of Jyvaskyla; Lancaster University; Lancaster University
摘要：Employees in organizations face technostress that is, stress from information technology (IT) use. Although technostress is a highly prevalent organizational phenomenon, there is a lack of theory-based understanding on how IT users can cope with it. We theorize and validate a model for deliberate proactive and instinctive reactive coping for technostress. Drawing from theories on coping, our model posits that the reactive coping behaviors of distress venting and distancing from IT can alleviat...
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作者：Khuntia, Jiban; Kathuria, Abhishek; Saldanha, Terence J., V; Konsynski, Benn R.
作者单位：University of Colorado System; University of Colorado Denver; Indian School of Business (ISB); University System of Georgia; University of Georgia; Emory University
摘要：Emerging economies present attractive opportunities to foreign firms. However, internationalization risk faced by foreign firms can have significant implications for their performance relative to local firms. Information Technology (IT) and IT-enabled capabilities help firms overcome internationalization risk and compete globally. Marketing Capability and Relational Capability also mitigate this risk through access to information related to markets and the business environment. We examine how ...
