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作者：Havakhor, Taha; Sabherwal, Sanjiv; Sabherwal, Rajiv; Steelman, Zachary R.
作者单位：Pennsylvania Commonwealth System of Higher Education (PCSHE); Temple University; University of Texas System; University of Texas Arlington; University of Arkansas System; University of Arkansas Fayetteville
摘要：Performance impacts of investments in information technologies (ITs) are difficult to evaluate. External investors are further constrained by their lack of visibility into the firm???s intangible, complementary actions and capabilities, creating an information asymmetry between them and the firm???s executives. Building on signaling theory and the research on senior executives??? trades in a firm???s stock, this paper addresses the following question: How are the stock trades by a firm???s sen...
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作者：He, Shu; Qiu, Liangfei; Cheng, Xusen
作者单位：University of Connecticut; State University System of Florida; University of Florida; Renmin University of China
摘要：The prominence of real-time ridesharing services, such as Uber and Lyft, has dramatically changed the lands-cape of traditional industries. This study provides acomprehensive analysis ofthe short-term wage elasticityof labor supply inreal-time ridesharingmarkets usingdatafrom amajor ridesharingplatform inChina. Byexploitinganexogenousshock from unevendrivingrestrictions as aninstrumental variable, we findanegativelabor supply elasticity forridesharingdrivers, suggestingthat drivers tendtodrive...
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作者：Lu, Yixin; Gupta, Alok; Ketter, Wolfgang; van Heck, Eric
作者单位：George Washington University; University of Minnesota System; University of Minnesota Twin Cities; University of Cologne; Erasmus University Rotterdam; Erasmus University Rotterdam - Excl Erasmus MC
摘要：A common problem in many mature markets is how to deal with congestion-a situation in which transaction requests from market participants cannot be accommodated in an expedited manner. This paper examines the congestion problem in sequential Dutch auction markets. Transactions in these markets typically involve perishable goods, making market clearing speed crucial. Traditionally, sequential Dutch auctions have been implemented with fast-paced auction clocks that process equally attractive bid...
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作者：Lee, Kyunghee; Jin, Qianran (Jenny); Animesh, Animesh; Ramaprasad, Jui
作者单位：Wayne State University; Chinese University of Hong Kong; McGill University; University System of Maryland; University of Maryland College Park
摘要：The rise of technology-enabled ride-hailing services has affected individuals' transportation-related decisions. The impact of these ride-hailing services likely varies across traveler segments that differ in their usage of various modes of transportation. In this paper, we develop and leverage a framework that allows us to examine the impact of ride-hailing services on the transportation mode choice for three traveler segments: drivers (who primarily use a personal automobile to travel), ride...
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作者：Mullins, Jeffrey K.; Sabherwal, Rajiv
作者单位：University of Arkansas System; University of Arkansas Fayetteville
摘要：Information, which is the critical resource provided by information systems (IS), is available in increasing volumes due to rapid technological progress. This causes a tension between the cognitive limitations of individuals and their access to large volumes of information. This tension is important not only for individuals but also for teams, which are increasingly making important organizational decisions. Recognizing this tension, this paper investigates the relationship between information...
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作者：Bachura, Eric; Valecha, Rohit; Chen, Rui; Rao, H. Raghav
作者单位：University of Texas System; University of Texas at San Antonio; Iowa State University
摘要：This paper investigates the shared emotional responses of Twitter users in the aftermath of a massive data breach, a crisis event known as the Office of Personnel Management (OPM) data breach of 2015. This breach impacted the lives of several million individuals due to the exposure of sensitive and personally identifying information. We take a data exploration approach to analyzing over 18,000 tweet messages of the ensuing discussion that took place after public notification that the breach ha...
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作者：Ghasemkhani, Hossein; Goes, Paulo; Tripathi, Arvind K.
作者单位：Purdue University System; Purdue University; Tulane University; University of Auckland
摘要：Information generated in online markets can affect both buyers??? and sellers??? expectations and therefore their choices. In this research, we investigate the effect of market information, generated in online auction markets, on buyers??? expectations and choices. To clear large inventories, sellers often conduct many auctions selling identical items over time, which creates an online auction market where competition dynamics spill over from one to auction to another. In these markets, bidder...
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作者：Xie, Jiaheng; Liu, Xiao; Zeng, Daniel Dajun; Fang, Xiao
作者单位：University of Delaware; Arizona State University; Arizona State University-Tempe; Chinese Academy of Sciences; Institute of Automation, CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS
摘要：Medication nonadherence (MNA) can lead to serious health ramifications and costs U.S. healthcare systems $290 billion annually. Understanding the reasons underlying patients' MNA is thus an urgent goal for researchers, practitioners, and the pharmaceuticalindustry in order to mitigate negative health and economic consequences. In recent years, patient engagement on social media sites has soared, making it a cost-efficient and rich information source that can complement prior survey studies and...
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作者：Tian, Jing; Zhao, Xia; Xue, Ling
作者单位：University System of Georgia; Georgia State University; University System of Georgia; University of Georgia; University System of Georgia; Georgia State University
摘要：Digital platform ecosystems feature interplatform competition. A potential strategy for a platform with market disadvantage is to make itself compatible with competitors to attract multihoming of developers. However, many questions remain unresolved regarding how a platform's compatibility strategy impacts developers' multihoming decisions and subsequent app performance. In this study, we use the context of web browser platforms (i.e., Firefox and Chrome) to investigate how the increase in the...
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作者：Kim, Yeongin; Ayvaci, Mehmet U. S.; Raghunathan, Srinivasan; Ayer, Turgay
作者单位：Virginia Commonwealth University; University of Texas System; University of Texas Dallas; University System of Georgia; Georgia Institute of Technology
摘要：We study the potential impact of the legal vulnerability created by ubiquitous information technology (IT) and provide insights into its unintended consequences in a typical healthcare screening context. Screening policies determine the level of care provision (i.e., whether to conduct a test) based on patient risk information. If IT shares risk information with physicians in the testing stage, follow-up decisions may be more accurate. Yet, physicians may also face heightened legal risk from i...
