Auszeichnungen für Veröffentlichungen des ISDL-Lehrstuhls
Nominated for Best Paper
Laumer, S., Gubler, F., Maier, C., and Weitzel, T. (2018)
Job Seekers' Acceptance of Job Recommender Systems: Results of an Empirical Study
Proceedings of the 51st Hawaii International Conference on System Sciences (HICSS), Waikoloa, Hawaii
Based on UTAUT2 and the importance of trust to explain user behavior in relation to recommender systems, we focus on job recommender systems by developing and validating a job recommender system acceptance model. The results of our empirical, survey-based study with 440 job seekers indicate that beside performance expectancy and habit, trust is among the three most important determinants and it is especially relevant for women, passive job seekers and those without experience in using job recommender systems. The paper extends general trust and recommender system research by revealing three moderators for the trust and intention relationship. It contextualizes the UTAUT2 by incorporating trust as an antecedent of a consumer's intention to use and by revealing three moderating effects for this relationship. Hence, it is the basis for further studies investigating the acceptance of job recommender system, which has rather been neglected by prior research.
Nominated for the Most Innovative Short Paper Award
Wirth, J., Maier, C., Laumer, S., and Weitzel, T. (2017)
Understanding Privacy Threat Appraisal and Coping Appraisal through Mindfulness
Proceedings of the 38th International Conference on Information Systems (ICIS), Seoul, South Korea
(Research in Progress)
Individuals differ in their motivation to protect their privacy. When facing privacy threats, individuals evaluate the threat (threat appraisal) and the extent they can cope with it (coping appraisal) which, in turn, influences their protection motivation. Hence, better understanding both appraisals helps us to better understand an important part of privacy behavior. We introduce the concept of mindfulness to explain privacy threat and coping appraisals. Mindfulness is hypothesized to increase both, threat appraisal and coping appraisal. A quantitative study is to be carried out to examine our hypotheses. We expect to contribute to the privacy literature by demonstrating how different levels of threat appraisal and coping appraisal are formed.
Best Paper Nominee
Mattke, J., Müller, L., Maier, C., and Weitzel, T. (2017)
Engagement with Social Ads: Explaining the Influence of Herding in Social Media Advertising
Proceedings of the Special Interest Group on Adoption and Diffusion of Information Technology (DIGIT) (Pre-ICIS Workshop), Seoul, South Korea
(Research in Progress)
Social media uses social ads that are enriched with social media likes (SMLs). Yet, existing research on advertising cannot explain how SMLs influence individuals' engagement with social ads. We build upon herding literature and the theory of the strengths of ties and explain how the observation of social ads enriched with SMLs influences individuals' intention to engage with the social ad. This paper explains the effect 1) of the pure number of SMLs of a social ad and 2) the effect of SMLs from strongly or weakly tied friends on individuals' engagement with social ads. We thereby contribute to a better understanding why individuals click on social ads and provide practical implications for social media marketing' campaigns.
One of the 5 most highly cited papers published in Journal of Strategic Information Systems
Maier, C., Laumer, S., Eckhardt, A., and Weitzel, T. (2013)
Analyzing the impact of HRIS implementations on HR personnel's job satisfaction and turnover intention
The Journal of Strategic Information Systems (22:3), p. 193-207, http://dx.doi.org/10.1016/j.jsis.2012.09.001
An in-depth case of an e-Recruiting system implementation is used while focusing on the level of Human Resource (HR) employees to research unintended consequences during the implementation of Human Resources Information Systems (HRISs). We develop a model that integrates the belief and attitude component of the technology acceptance literature with work-related consequences. We provide evidence for an indirect effect of attitudes toward the HRIS on turnover intention that is fully mediated by job satisfaction. Our results contribute to the literature on systems implementations and technology adoption by suggesting work-related outcomes as important additional success variables.
Best Paper Award Nominee
Laumer, S. (2016)
Information Quality Dimensions: Two exploratory Case Studies with Enterprise Content Management System Users
Proceedings of the 24th European Conference on Information Systems (ECIS), Istanbul
Using two explorative case studies we theorize in this paper about information quality as one variable of the IS success model explaining user satisfaction. We derive four dimensions of information quality which have a diverse and unique impact on user satisfaction: information characteristics, information access and security, information format, and task-information fit. Moreover, we identify contextual factors such as the pace of information change and update, legal and compliance requirements, and employees' skills which determine the importance of each dimensions for explaining user satisfaction. This more nuanced view of information quality as one component of the IS success model enables a better guidance of organizations in improving information quality to increase user satisfaction. Therefore, several organizational interventions are discussed that can be used to improve information quality by focusing on each of the four unique information quality dimensions separately.
Best Industry Paper
Kloppenburg, M., Kettenbohrer, J., Beimborn, D., and Bögle, M. (2015)
Leading 20,000+ employees by a process-oriented management system - insights to process management at Lufthansa Technik Group
Proceedings of the 13th Business Process Management Workshops (used to be: Proceedings of the International Conference on Business Process Management (BPM)), Innsbruck, Austria
As technical division of the Lufthansa Group, Lufthansa Technik and its 30 subsidiaries have to fulfill a wide variety of legislative and normative requirements. To demonstrate and ensure compliance with these requirements, Lufthansa Technik introduced the process-oriented integrated management system
IQ MOVE and modeled a wide range of its processes in a plain and simple to understand methodology. Primary target group of the system are the employees who shall find all relevant procedures quickly and easily. To achieve this vision, the system is designed to increase involvement of all relevant roles (i.e., process owners, process architects, process managers, employees, and process modelers) into the creation of the content. A complementary governance model, the Framework for Assignment of Responsibilities (FAR+), enables a clear assignment of process management tasks and thus helps trengthen process management abilities and sustainability of their implementation. Based on IQ MOVE, Lufthansa Technik is able to facilitate process standardization and to lead 20,000+ employees around the world in a process-oriented way.
Best Paper Nominee
Weinert, C., Maier, C., Laumer, S., and Weitzel, T. (2015)
What happens when users are not able to perform coping mechanisms? An investigation of the habituation process
Proceedings of the Special Interest Group on Adoption and Diffusion of Information Technology (DIGIT) (Pre-ICIS Workshop), Forth Worth, TX, USA
(Research in Progress)
In some situations individuals are unable to perform coping mechanisms against technostress because of low controllability and resources. Thereby, they are repeatedly exposed to technology-related stimuli named IT-stressors, which should result in several user responses such as emotional exhaustion, physiological arousal, and poor performance. However, in these situations individuals might habituate to the IT-stressor such that the user responses are mitigated. We assume that the influence of the IT-stressor on emotional exhaustion, physiological arousal, and performance is moderated by this habituation effect. Therefore, we propose an experimental setting in which individuals are repeatedly exposed to a computer breakdown to which they might get used to over time. During the experiment, we draw on self-reporting and objective methods to capture user responses after each exposure to the IT-stressor, in order to analyze the change of the user responses across time. Thereby, we expect the results to contribute to technostress and coping literature.
Best Paper Proceedings
Jentsch, C., Beimborn, D., Jungnickl, C., and Renner, G. (2014)
How to Measure Shared Understanding among Business and IT
Proceedings of the 2014 Academy of Management Conference, Philadelphia (PA)
A high level of shared understanding between business and IT is a critical success factor for effective IT usage in organizations. Hence, many studies in the Information Systems field have included shared business/IT understanding as a determinant in their research models. Most studies use a very compact instrument, measuring, typically, a one-dimensional construct that only addresses single facets of the overall concept. While most of these studies fulfill statistical validation requirements, content validity of the construct is seldom addressed. In this paper, we propose that more cognitive methods are needed to develop measures for complex constructs like shared understanding. The goal of our study is the development of a content validity proven survey instrument that measures the degree of shared business/IT understanding in a multi-faceted manner. In this paper, we adopt an innovative method of content validation by comparing survey results with data from a cognitive measurement approach (Repertory Grid Technique). We provide results from two studies: one experiment with students and a pilot field study with practitioners. After further refinements, the resulting instrument can support research on shared business/IT understanding and practitioners who aim at monitoring the relationship between business and IT units in their organizations.
Best Paper Nomination
Moos, B. (2013)
Managing Acquired Knowledge from Different Network Partners: The Role of Knowledge Management Systems
Proceedings of the 11th International Conference on Wirtschaftsinformatik , Leipzig
One key asset of a firm is its knowledge stock comprising different knowledge domains (e.g., market, technological knowledge, etc.). This stock results from firm internal and/or external resources such as exchange partners (e.g. customers and R&D partners). The paper focuses on external partners and explores for which knowledge domain the usage of knowledge management systems (KMS) regarding the management of acquired knowledge from them is beneficial or detrimental to the organization. Further, the importance of each type of partner for knowledge creation is demonstrated. Using data from 154 firms, the results show that (1) each type of partner contributes to most of the knowledge domains, (2) KMS facilitate the management of the knowledge stock of a firm excluding the domain of product knowledge, and (3) the usage of KMS for managing acquired knowledge has two faces depending on the type of knowledge and on the type of exchange partner.
Best Paper Award Nominee
Maier, C., Laumer, S., Eckhardt, A., and Weitzel, T. (2012)
When Social Networking Turns to Social Overload: Explaining the Stress, Emotional Exhaustion, and Quitting Behavior from Social Network Sites' Users
Proceedings of the 20th European Conference on Information Systems (ECIS), Barcelona, Spain
This research responds to a current phenomenon that individuals experience fatigue, while using social network sites, such as Facebook, which original intend to provide hedonic value to users. To explain this current phenomenon, we propose and evaluate a research model based on the stress-strain-outcome model. Focal point is the stressor social overload, which induces feelings of being emotional exhausted. For that reason, some users of social network sites start to get dissatisfied and report an increasing discontinuous usage intention. In addition, the research article provides evidence for the fact that the effect of stress on the two outcome variables satisfaction and discontinuous usage intention is fully mediated through strain. This is validated with an empirical survey with 523 Facebook users. Several implications for technology adoption research are discussed.
Winner of the ACM SIGMIS Magit Igbaria Outstanding Conference Paper of the Year 2011 Award
Laumer, S., Maier, C., Eckhardt, A., and Weitzel, T. (2011)
The Trend is our Friend - German IT Personnel's Perception of Job-related Factors before, during and after the Economic Downturn
Proceedings of the 2011 ACM SIGMIS CPR Conference, San Antonio (TX), Winner of the ACM SIGMIS Magid Igbaria Outstanding Conference Paper of the Year 2011 Award
With the bankruptcy of Lehman Brothers the global economic crisis has reached one of its summits. Before that time CIOs challenged high turnover rates of IT personnel and recruiting, developing and retaining the IT workforce was one of the most important concerns of CIOs. However, the global economic development has changed on the one side the challenges of organizations, and on the other side also the perception of job-related factors of IT talent. Based on this development we compare major IT turnover constructs using three empirical surveys in 2008, 2009 and 2010 in order to discuss how the global economic development influences the perceptions of job-related factors and turnover intentions of German IT personnel. The analysis showed that job satisfaction and organizational commitment is decreasing since 2008, perceived job alternatives are increasing compared to 2009 and turnover intention has reached a maximum in 2010 compared to the two other years in question.
Best Paper Nomination
von Stetten, A., Wild, U., and Chrennikow, W. (2011)
Adopting Social Network Sites - The Role of Individual IT Culture and Privacy Concerns
Proceedings of the 17th Americas Conference on Information Systems (AMCIS), Detroit (MI)
In this paper we examine the role of the concepts of Individual IT Culture (IITC) and Privacy Concerns in IT adoption using the example of the social network site (SNS) Facebook. Analyzing data from a large online survey with Partial Least Squares (PLS), we show that IITC is an antecedent for Privacy Concerns and the TAM sub-constructs Perceived Ease of Use (PEOU) and Perceived Usefulness (PU). However, contrary to our hypothesis, Privacy Concerns do not have a significant negative effect on the Intention to Use Facebook. The remaining relationships in the TAM (PEOU --> PU; PEOU --> Intention; PU --> Intention, Intention --> Usage) are confirmed. Besides, we contribute to better validate the assessment instrument for IITC as we show by means of a reflective first-order formative second-order construct that six sub-constructs of IITC do have a significant influence on IITC whereas one sub-construct does not.
Nominated for Young-Researcher-Award
von Stetten, A., Laumer, S., Eckhardt, A., and Keim, T. (2009)
Does IT matter in recruiting - Eine länderübergreifende Kausalanalyse
Proceedings of the 9. International Conference on Wirtschaftsinformatik , Wien, Österreich
Der weltweit fortschreitende Fachkräftemangel fordert von Unternehmen, neue Strategien für ihre Personalbeschaffung zu entwerfen. Dabei bietet der Einsatz von Informationssystemen eine interessante Möglichkeit, nicht nur günstiger, sondern auch schneller Kontakt zu qualitativ hochwertigen Kandidaten herzustellen. Nachwievor ist der tatsächliche Wertbeitrag von IS jedoch umstritten. Aus diesem Grund wird im Rahmen der vorliegenden Arbeit mit Hilfe eines Kausalmodells für Deutschland, Österreich und die Schweiz empirisch belegt, dass der Einsatz von Informationssystemen in der Personalbeschaffung einen positiven Einfluss auf Rekrutierungszeit, -kosten und die Qualität des Personalbeschaffungsprozesses hat.
Best Paper Award/Best Outsourcing Paper
Weitzel, T., Beimborn, D., and Franke, J. (2004)
Outsourcing the Financial Chain: an Empirical Analysis of Sourcing and Partnering Potentials
Proceedings of the 10th Americas Conference on Information Systems (AMCIS), New York (NY)
While many firms have used advancement in information and communication technology to optimize their supply chain and primary processes, there is still a substantial efficiency potential associated with financial processes. In this paper, a conceptual framework for a systematic financial chain management is developed. Based on this, an empirical survey with the Fortune 1,000 enterprises of Germany shows that while outsourcing of the financial chain is still quite rare it can be successfully used to focus on core competencies. A main finding is that CFOs tend to systematically overestimate the quality of their financial processes and especially the firm's competencies compared to external experts. This is an important cultural barrier to a value redesign that could offer substantial efficiency improvements.