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Nikolaus Obwegeser

Bio: Nikolaus Obwegeser is an academic researcher from Aarhus University. The author has contributed to research in topics: Information system & Decision support system. The author has an hindex of 7, co-authored 41 publications receiving 194 citations. Previous affiliations of Nikolaus Obwegeser include Vienna University of Economics and Business & Business School Lausanne.

Papers
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Journal ArticleDOI
TL;DR: In this article, a structured review of the literature on innovation in public procurement is presented, based on which the emerging structure of the field is described and synthesized into a framework.

44 citations

Journal ArticleDOI
TL;DR: In this paper, the authors provide a structured review of the literature on innovation in public procurement, categorizing publications based on innovation drivers, concepts, and research approaches, the emerging structure of the field is described and synthesized into a framework of innovation.
Abstract: The growing awareness of public procurement as an innovation policy tool has recently sparked the interest of both policy makers and researchers. While an increasing amount of studies is being published every year, an overview of the field is missing. Researchers, practitioners and policy makers are often using ambiguous terms and have not yet reached consensus on a shared terminology and understanding of the concepts involved. For the purpose of establishing coherence, this article provides a structured review of the literature on innovation in public procurement. From categorizing publications based on innovation drivers, concepts, and research approaches, the emerging structure of the field is described and synthesized into a framework of innovation in public procurement. Our framework differentiates between literature streams on (1) innovations in the public procurement process, (2) innovation of public services by means of procurement, and (3) the use of public procurement as a tool for demand-side innovation policy-making. For each of these streams of literature, we identify different focus areas as well as research gaps and opportunities for future research. Based on analysis of existing research, the proposed framework provides for a clear understanding of the current state of the art, which benefits both researchers and practitioners within this field.

27 citations

Proceedings ArticleDOI
03 Jan 2018
TL;DR: This study presents a systematic review of literature reporting on challenges and motivations that lead to modifications of the Scrum method, extracting seven distinct motivations for modifying Scrum, as well as six generic solution strategies to adapt the method.
Abstract: Agile software development practices have gained widespread acceptance and application across all industries. Scrum, as one of the most widely used agile methods, has been adopted in countless organizations. However, while there is an understanding that practitioners rarely apply Scrum “by the book”, only little research addresses the actual adaptations and modifications that are made to fit Scrum to real world requirements: whether it is to solve methodological drawbacks, to fit the method to specific contextual constraint, or to add additional value to the method by augmentation or combination with other tools and methods. To get an overview of the proposed adaptations and their implications, this study presents a systematic review of literature reporting on challenges and motivations that lead to modifications of the Scrum method. Based on 31 relevant studies we extract seven distinct motivations for modifying Scrum, as well as six generic solution strategies to adapt the method.

27 citations

01 Jan 2016
TL;DR: The study reveals that Information Systems research has so far neglected to conduct studies researching corporate accelerators although the findings of the review show large potential for future research.
Abstract: The recent phenomenon of corporate accelerators is an excellent opportunity for incumbent companies to participate in promising innovations from startups all over the globe. Incumbent companies introduce structured accelerator programs for cohorts of startups, which in turn benefit from resources, mentoring and networks. The underlying research analyzes the growing interdisciplinary scientific literature on corporate accelerators to shed light on this uprising topic. We conducted a literature review according to the guideline of Webster and Watson (2002) by analyzing 20 scientific references. The results show that researchers applied qualitative methods to explore accelerators in detail and quantitative methods are used to analyze secondary data on startups and accelerators. Overall, most findings of recent research are of exploratory nature and our results summaries the main findings of the articles. Finally, we extracted a list of success factors for incumbent companies running corporate accelerators as well as for startups participating in such programs. In terms of theoretical impact, the articles analyzed apply open innovation theory, the resource based view and institutional theory to explain corporate accelerators. Our study reveals that Information Systems research has so far neglected to conduct studies researching corporate accelerators although the findings of our review show large potential for future research.

20 citations


Cited by
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20 Jan 2017
TL;DR: The Grounded Theory: A Practical Guide through Qualitative Analysis as mentioned in this paper, a practical guide through qualitative analysis through quantitative analysis, is a good starting point for such a study.
Abstract: การวจยเชงคณภาพ เปนเครองมอสำคญอยางหนงสำหรบทำความเขาใจสงคมและพฤตกรรมมนษย การวจยแบบการสรางทฤษฎจากขอมล กเปนหนงในหลายระเบยบวธการวจยเชงคณภาพทกำลงไดรบความสนใจ และเปนทนยมเพมสงขนเรอยๆ จากนกวชาการ และนกวจยในสาขาสงคมศาสตร และศาสตรอนๆ เชน พฤตกรรมศาสตร สงคมวทยา สาธารณสขศาสตร พยาบาลศาสตร จตวทยาสงคม ศกษาศาสตร รฐศาสตร และสารสนเทศศกษา ดงนน หนงสอเรอง “ConstructingGrounded Theory: A Practical Guide through Qualitative Analysis” หรอ “การสรางทฤษฎจากขอมล:แนวทางการปฏบตผานการวเคราะหเชงคณภาพ” จะชวยใหผอานมความรความเขาใจถงพฒนาการของปฏบตการวจยแบบสรางทฤษฎจากขอมล ตลอดจนแนวทาง และกระบวนการปฏบตการวจยอยางเปนระบบ จงเปนหนงสอทควรคาแกการอานโดยเฉพาะนกวจยรนใหม เพอเปนแนวทางในการนำความรความเขาใจไประยกตในงานวจยของตน อกทงนกวจยผเชยวชาญสามารถอานเพอขยายมโนทศนดานวจยใหกวางขวางขน

4,417 citations

01 Jan 2008
TL;DR: By J. Biggs and C. Tang, Maidenhead, England; Open University Press, 2007.
Abstract: by J. Biggs and C. Tang, Maidenhead, England, Open University Press, 2007, 360 pp., £29.99, ISBN-13: 978-0-335-22126-4

938 citations

OtherDOI
29 Mar 2006

571 citations

01 Jan 1981
TL;DR: In this article, the authors provide an overview of economic analysis techniques and their applicability to software engineering and management, including the major estimation techniques available, the state of the art in algorithmic cost models, and the outstanding research issues in software cost estimation.
Abstract: This paper summarizes the current state of the art and recent trends in software engineering economics. It provides an overview of economic analysis techniques and their applicability to software engineering and management. It surveys the field of software cost estimation, including the major estimation techniques available, the state of the art in algorithmic cost models, and the outstanding research issues in software cost estimation.

283 citations