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作者：Liu, Che-Wei; Mithas, Sunil; Pan, Yang; Hsieh, J. J. Po-An
作者单位：Arizona State University; Arizona State University-Tempe; State University System of Florida; University of South Florida; Tulane University; University System of Georgia; Georgia State University
摘要：Mobile apps are among the most important and widely used financial technology (fintech) innovations in the brokerage industry. Surprisingly, despite their increasing economic importance and theoretical significance, few studies examine the effects of mobile app use on individual investors' financial decisions and performance. This study seeks to understand how mobile apps influence investors' trading behaviors and portfolio performance by using a proprietary longitudinal data set from December...
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作者：Soh, Franck; Setia, Pankaj; Grover, Varun
作者单位：Texas Christian University; Indian Institute of Management (IIM System); Indian Institute of Management Ahmedabad; University of Arkansas System; University of Arkansas Fayetteville
摘要：Platform owners are releasing their own apps on their platforms. These first-party apps (FPAs) typically leverage platform resources more effectively, competitively threatening rivals. Although the impact of FPAs on rivals' innovation has been the subject of extensive study, the dominant view in previous research assumes that these FPAs are closed to third-party apps (TPAs). However, there is an increasing trend of FPAs opening their resources to TPAs, as they provide application programming i...
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作者：Tandon, Ayushi; Deodhar, Swanand J.; Tandon, Abhas; Tripathi, Abhinav
作者单位：Mahindra University; Indian Institute of Management (IIM System); Indian Institute of Management Ahmedabad
摘要：How does information on a rival's expertise influence the focal user's engagement in online competitive settings? Online competitive settings differ fundamentally from other online contexts, such as e-commerce and social media platforms, explored in the prior work. This contextual distinction, we argue, is important as it determines the relationship between information about others and the focal user's engagement. The relevance of this question relates to broader theoretical ambiguities concer...
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作者：Yu, Yifan; Tan, Xue (Jane); Tan, Yong
作者单位：University of Texas System; University of Texas Austin; Southern Methodist University; University of Washington; University of Washington Seattle
摘要：Crowdsourcing is about leveraging information technologies to outsource tasks to a large group of people, who can either be paid workers or nonpaid workers. Differing from monetarily incentivized workers, nonpaid workers are more likely to be affected by coworking relationships. To explore the link between the network and volunteering behavior, we construct dynamic collaboration networks from 827,260 unique volunteers' participation in 183,445 projects initiated by 74,556 nonprofit organizatio...
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作者：Grover, Varun; Zhan, Xinhui; Sun, Heshan; Jiang, Dan (Claire)
作者单位：University of Arkansas System; University of Arkansas Fayetteville; University of Oklahoma System; University of Oklahoma - Norman
摘要：Traditionally thought of as uncomfortable bedfellows, consumer IT and fashion are becoming increasingly intertwined, which has given rise to a unique phenomenon termed consumer IT fashion-the collective enthusiasm in society for consumer technology. Nevertheless, it remains uncertain how IT fashion is perceived by individual consumers and subsequently influences consumer behavior. Our research aims to bridge this gap. By differentiating between societal-level and individual-level perceptions o...
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作者：Sarker, Suprateek; Bala, Hillol; Hong, Yili; Kankanhalli, Atreyi; Rossi, Matti; Gu, Bin; Oestreicher-Singer, Gal
作者单位：University of Virginia; Indiana University System; IU Kelley School of Business; Indiana University Bloomington; University of Miami; National University of Singapore; Aalto University; Boston University; Tel Aviv University
摘要：The increasing complexity of sociotechnical phenomena, proliferation of diverse data sources, expanding repertoire of research methods, and broadening multiparadigmatic awareness and competence have spurred a growing interest in multimethod research in the information systems (IS) field. This editorial recognizes and celebrates the value of integrating diverse methods and offers a framework to classify multimethod research using two dimensions: (a) methodological distance-the degree of differe...
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作者：Mousavi, Nasim; Golara, Sina; Bockstedt, Jesse
作者单位：University System of Georgia; Georgia State University; Emory University
摘要：Despite their prevalence, online learning platforms have difficulty sustaining user motivation, resulting in low engagement and poor performance. Addressing this challenge, we study how these platforms can boost learner motivation by fostering an effective learning environment and inducing different situational goals. We conducted a randomized field experiment with behavioral interventions inspired by the achievement goal theory in a massive open online course with more than 2,000 learners fro...
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作者：Sun, Tianshu; Wei, Yanhao (Max); Golden, Joseph
作者单位：University of Southern California
摘要：We study the geographical pattern of online word of mouth (WOM). Specifically, we examine whether and how customers' local environment influences the generation and direction of online WOM. Leveraging a unique research design, we measure the online WOM at a U.S. national e-commerce platform by tracking the WOM referral decisions of customers in over 240,000 purchases. In parallel, we measure the local environment of customers by combining a range of proprietary and public data sources (Faceboo...
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作者：Sun, Chenshuo; Shi, Zijun; Liu, Xiao; Ghose, Anindya
作者单位：Renmin University of China; National University of Singapore; City University of Hong Kong; Hong Kong University of Science & Technology; New York University
摘要：Voice-activated shopping assistants (voice AI), such as Amazon Alexa and Alibaba Tmall Genie, have been gaining popularity worldwide as a new channel for online shopping. In this paper, we analyze large-scale archival data of consumer-level purchase records from Alibaba, the world's largest e-commerce platform, to empirically investigate how consumers' adoption of Tmall Genie affects their consumption. The results show that the average consumer's weekly spending the e-commerce platform increas...
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作者：Liu, Jing; Wang, Gang; Zhao, Huimin; Lu, Mingfeng; Huang, Lihua; Chen, Gang
作者单位：Tianjin University of Finance & Economics; Hefei University of Technology; University of Wisconsin System; University of Wisconsin Milwaukee; Fudan University
摘要：Relation-empowered retail management has gained increasing attention. Although evidence on enhanced retail sales forecasting (RSF) for a focal product by leveraging information on related products has been acknowledged, prior studies suffer from high risk of either erroneously introducing irrelevant relations or missing informative ones, as well as incompetence to simultaneously tackle multifaceted and complex product relations. Beyond the well-known relations of complements and substitutes, o...
