Browsing Working Papers (INF) by Author "Holm Larsen, Michael"
Now showing items 1-9 of 9
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The QualiGlobe Experience of Production EfficiencyHolm Larsen, Michael; Lynggard, Hans Jørgen B. (København, 2003)[More information][Less information]
Abstract: This paper addresses the issue of using product models to support product lifecycle activities with particular focus on the production phase. The motivation of the research is that products are produced more costly and with longer lead-time than necessary. The paper provides a review of product modelling technologies and approaches, and the overall architecture for the Product State Model (PSM) Environment as a basis for quality monitoring. Especially, the paper focuses on the circumstances prevailing in a one-of-a-kind manufacturing environment like the shipbuilding industry, where product modelling technologies already have proved their worth in the design and engineering phases of shipbuilding and in the operation phase. However, the handling of product information on the shop floor is not yet equally developed. The paper reports from the Brite-Euram project (No. BE97-4510) QualiGlobe focusing on the development activities of the PSM architecture. An example discusses how to handle product related information on the shop floor in a manufacturing company and focuses on how dynamically updated product data can improve control of production activities. This prototype example of welding a joint between two steel plates serves as proof of concept for the PSM architecture. URI: http://hdl.handle.net/10398/6517 Files in this item: 1
no.15.pdf (201.9Kb) -
Enterprise Achitecture versus Total Cost of OwnershipHolm Larsen, Michael; Holck, Jesper; Kühn Pedersen, Mogens (København, 2004)[More information][Less information]
Abstract: Abstract: The paper presents an explorative study of Open Source Software (OSS) focusing on the managerial decisions for acquisition of OSS. Based on three case studies we argue that whereas small organizations often may chose adoption of OSS expecting significant cost savings, a major barrier for larger organizations’ adoption of OSS lies in the organizations’ consolidation of the enterprise architectures, in addition to that OSS will not be adopted before satisfactory delivery and procurement models for OSS are established. Keywords: Open Source Software, OSS, Enterprise Architecture, Total Cost of Ownership, Delivery and Procurement Model. URI: http://hdl.handle.net/10398/6490 Files in this item: 1
wp 11-2004.pdf (348.3Kb) -
the case of decision support in health care administrationKühn Pedersen, Mogens; Holm Larsen, Michael (København, 2000)[More information][Less information]
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Holck, Jesper; Holm Larsen, Michael; Kühn Pedersen, Mogens (København, 2004)[More information][Less information]
Abstract: The main research interest in Open Source Software (OSS) has been in answering the questions of why individuals and organizations without economic compensation contribute to OSS projects and how these projects are organized. In this paper we instead focus on managerial decisions for acquisition of OSS and discuss potential barriers for widespread use of OSS. Based on existing literature and a small case study, we develop and discuss the hypothesis that a major barrier may be the "customer" organizations’ uncertainty and unfamiliarity with the relationships with OSS "vendors". To develop viable models for these relationships is an important challenge, which we will deal with in a research project, of which this paper should be seen as a first step. URI: http://hdl.handle.net/10398/6511 Files in this item: 1
wp 10-2004.pdf (328.7Kb) -
Bjørn-Andersen, Niels; Viborg Andersen, Kim; Holm Larsen, Michael; Schou, Peter (København, 2004)[More information][Less information]
Abstract: Danish banks have traditionally been in the absolute forefront globally as regards the automation and introduction of IT since the mid 60’ies. But when the e-commerce opportunities emerged in the late 90’ies, the majority of the Danish banks resisted the development. They saw no reason to be the prime movers in cannibalising their own key competitive advantage, the 2.500+ retail-outlets (branches) placed on all the best locations on corners of the shopping streets1. However, once pure Internet banks were introduced in 1998 - 2000, all major banks (and the computing centres servicing the smaller banks) launched massive initiatives to bring the brick-and-mortar banks back into the driver seat using Internet banking. At the end of 2003 more than 30% of all Danish bank customers are using Internet. This development in the banking industry is illustrated using two cases. The first is one of the most ambitious attempts at creating a Nordic based large international financial service company, capable of spearheading the transition to the digital economy - the case of Nordea. This bank is in the midst of various transformation processes across the organisation due to several years of multiple cross boarder mergers and acquisitions, new composition of the group executive management, increasing thrives towards automation of business processes to reduce costs, and different innovations involving a change of the roles of value network partners. The other case is Lån & Spar Bank, which is one of the smaller Danish banks, who have its basic IT services done at a joint computing centre owned with many other smaller banks, but have its own IT development for strategic purposed done in-house in close collaboration with the business units. This bank has been in the forefornt in adopting new IT-solutions. This report consists of an analysis of the background for the development of the Danish banking sectors, the key processes in the Danish banking industry, the environmental and policy actors influencing the development, the e-commerce readiness in the Danish banking sector, the diffusion of e-commerce, and finally the impact on efficiency, industry structure and competition. The main results are that there are more Danish financial institutions having Internet technologies and Internet applications than in the other nine countries in the GEC survey. Furthermore, we suspect that they have had it for a longer period on average than found elsewhere in the sample. However, when we compare the figures in the GEC-survey on the ‘ Use of Internet for the different business processes’, and ‘On-line support’, the number of Danish financial institutions having Internet applications is not higher than in the other countries. URI: http://hdl.handle.net/10398/6483 Files in this item: 1
04-2004.pdf (824.9Kb) -
Beyond the Business CaseHolck, Jesper; Kühn Pedersen, Mogens; Holm Larsen, Michael (København, 2005)[More information][Less information]
Abstract: Lately we have seen a growing interest from both public and private organisations to adopt Open Source Software (OSS), not only for a few, specific applications but also on a more general level throughout the organisation. As a consequence, the organisations’ decisions on adoption of OSS are becoming increasingly more important and complex. We present three perspectives organisations can employ in their decisions: seeing OSS acquisition as a business case, as COTS acquisition, and as architectural change within a governance framework. We present case studies of decisions on OSS adoption, and categorise the decision criteria we have found. Our results indicate that for large-scale adoption of OSS, focus will be on architectural considerations: enterprise-wide architectures will at first be a barrier, but in the long term OSS’s support of open standards can be a major enabler for OSS adoption. In contrast, in smaller organisations and in small-scale adoption of OSS, the cheap price of OSS is a major enabler, as it provides a good opportunity for experiments and short-term economic benefits. For small organisations these experiments can lead to development of a common IT-architecture, and in larger organisations OSS can be adopted in niche-areas, without significantly violating an existing IT-architecture. Keywords: open source, COTS, IT architecture, governance URI: http://hdl.handle.net/10398/6471 Files in this item: 1
07_2005.pdf (167.0Kb) -
Holm Larsen, Michael; Klischewski, Ralf (København, 2003)[More information][Less information]
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Kühn Pedersen, Mogens; Holm Larsen, Michael (København, 2003)[More information][Less information]
Abstract: In globalizing competitive markets knowledge exchange between business organizations requires incentive mechanisms to ensure tactical purposes while strategic purposes are subject to joint organization and other forms of contractual obligations. Where property of knowledge (e.g. patents and copyrights) and contractbased knowledge exchange do not obtain network effectiveness because of prohibitive transaction costs in reducing uncertainty, we suggest a robust model for peer produced knowledge within a distributed setting. The peer produced knowledge exchange model relies upon a double loop knowledge conversion with symmetric incentives in a network since the production of actor specific knowledge makes any knowledge appropriation by use of property rights by the actors irrelevant. Without property rights in knowledge the actor network generates opportunity for incentive symmetry over a period of time. The model merges specific knowledge with knowledge from other actors into a decision support system specific for each actor in the network in recognition of actor role differences. The article suggests a set of 9 static and 5 dynamic propositions for the model to maintain symmetric incentives between different actor networks. The model is proposed for business networks. URI: http://hdl.handle.net/10398/6487 Files in this item: 1
no.13.pdf (3.362Mb) -
Holm Larsen, Michael (København, 2005)[More information][Less information]
Abstract: As deals are becoming more complex, and as technology, and the people supporting it, are becoming key drivers of merger and acquisition processes, planning of information and communication technologies in early stages of the integration process is vital to the realization of benefits of an Merger & Acquisition process. This statement is substantiated through review of literature from academics as well as practitioners, and case exemplifications of the financial service organization, the Nordea Group. Keywords: ICT Integration, Mergers & Acquisitions, Nordea Group. URI: http://hdl.handle.net/10398/6446 Files in this item: 1
08_2005.pdf (677.0Kb)
Now showing items 1-9 of 9