H. Krcmar

Publications
Influence

Michael Schermann, Holmer Hemsen, +4 authors T. Hoeren
Computer Science
Wirtsch.
1 October 2014

Big data describes technologies that promise to fulfill a fundamental tenet of research in information systems, which is to provide the right information to the right receiver in the right volume and quality at the right time.From the authors’ perspective, information systems research is ideally positioned to support big data critically and use the knowledge gained to explain and design innovative information systems in business and administration – regardless of whether big data is in reality a disruptive technology or a cursory fad. Expand

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Leveraging Crowdsourcing: Activation-Supporting Components for IT-Based Ideas Competition

J. Leimeister, M. Huber, U. Bretschneider, H. Krcmar
Computer Science
J. Manag. Inf. Syst.
1 July 2009

The paper describes how activation-enabling functionalities can be systematically designed and implemented in an IT-based ideas competition for enterprise resource planning software. Expand

Understanding IT Governance

Andreas Roland Schwertsik, Petra Wolf, H. Krcmar
Business, Computer Science
MKWI
2010

The Business Perspective of Cloud Computing: Actors, Roles and Value Networks

Stefanie Leimeister, M. Böhm, Christoph Riedl, H. Krcmar
Computer Science
ECIS
2010

With the rise of a ubiquitous provision of computing resources over the past years, cloud computing has been established as a prominent research topic. Expand

Community Engineering for Innovations: The Ideas Competition as a Method to Nurture a Virtual Community for Innovations

Winfried Ebner, J. Leimeister, H. Krcmar
Sociology
1 September 2009

‘Crowdsourcing’ is currently one of the most discussed key words within the open innovation community. The major question for both research and business is how to find and lever the enormous… Expand

Memorandum on design-oriented information systems research

H. Österle, J. Becker, +7 authors Elmar J. Sinz
Computer Science
Eur. J. Inf. Syst.
1 January 2011

In this memorandum, 10 authors propose principles of design-oriented information systems research. Expand

Determinants of physicians' technology acceptance for e-health in ambulatory care

Sebastian Dünnebeil, A. Sunyaev, Ivo Blohm, J. Leimeister, H. Krcmar
Medicine, Computer Science
Int. J. Medical Informatics
1 November 2012

This study extends existing technology acceptance models (TAM) for electronic health (e-health) in ambulatory care settings and elaborates on determinants of importance to physicians in their decision to use e-health applications. Expand

Design, Implementation, and Evaluation of Trust-Supporting Components in Virtual Communities for Patients

J. Leimeister, Winfried Ebner, H. Krcmar
Computer Science
J. Manag. Inf. Syst.
1 April 2005

This paper describes how trust-enabling functionalities can be systematically designed and implemented in a virtual community for cancer patients. Expand

Leveraging crowdsourcing – activationsupporting components for IT-based idea competitions

J. Leimeister, M. Huber, U. Bretschneider, H. Krcmar
Computer Science
2009

The paper describes how activation-enabling functionalities can be systematically designed and implemented in an IT-based ideas competition for enterprise resource planning software. Expand

Exploring Success Factors of Virtual Communities: The Perspectives of Members and Operators

J. Leimeister, Pascal Sidiras, H. Krcmar
Business, Computer Science
J. Organ. Comput. Electron. Commer.
1 January 2006

We present a set of success factors for VCs as found in the literature and as identified by conducting expert interviews. Expand

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