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Auflistung nach Autor:in "Reichstein, Christopher"

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  • Zeitschriftenartikel
    How companies can benefit from Enterprise Architecture Management in the Digital Transformation Process – An Extended Research Model
    (Enterprise Modelling and Information Systems Architectures (EMISAJ) – International Journal of Conceptual Modeling: Vol. 14, Nr. 4, 2019) Reichstein, Christopher; Sandkuhl, Kurt; Härting, Ralf-Christian
    A successful digital transformation in enterprises requires surpassing infrastructural flexibility within firms and a high level of IT competence in order to meet changing business requirements. Digital enterprises face the challenge of combining business and IT to benefit from existing technological achievements in the digital age. Previous studies have shown that there are critical factors that influence the benefits of Enterprise Architecture Management (EAM). However, factors influencing the digital transformation have not been considered yet. An alternative and iterative research approach develops new success factors for enterprises that benefit from EAM. In this context, this paper builds on a qualitative research approach to examine additional factors and their impact on EAM. The approach is based on an extended structured literature review to build a new empirical research model. In addition, the indicators were validated by three different industrial case studies reflecting the benefit from EAM within the digital transformation process. The results of the extended research models and case study validation show that factors aggregated to the determinants IT Landscapes, Internal Business and EAM Establishment have substantially impact on the benefit of EAM in enterprises. Moreover, the authors found two factors (firm size and external business) in the model moderating & the effects on the benefit from EAM.
  • Textdokument
    The Potential Value of Digitization for Business
    (INFORMATIK 2017, 2017) Härting, Ralf-Christian; Reichstein, Christopher; Jozinovic, Philip
    IT know-how is one of the main drivers for digitization within enterprises. Besides, new business models evolve from recent digitization processes because of ongoing information technologies in the world of business. The question to solve within this paper is what is the potential value of digitization for business? Some managers are still hesitating or even refusing to enter their enterprises into a digital transformation. This study will be part of a better understanding, that considering several issues of digitization can be worth it! Based on a qualitative research by interviewing German-speaking experts, the authors found six factors (efficiency, innovation, data privacy, mobility, new business models and human integration) and two moderating effects (industry and firm size) that influence the potential value of digitization for business.