Change search
Refine search result
1 - 10 of 10
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Rows per page
  • 5
  • 10
  • 20
  • 50
  • 100
  • 250
Sort
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
Select
The maximal number of hits you can export is 250. When you want to export more records please use the Create feeds function.
  • 1. Agrell, Per J.
    et al.
    Wikner, Joakim
    Jönköping University, School of Engineering, JTH, Industrial Engineering and Management. Jönköping University, School of Engineering, JTH. Research area Industrial Engineering and Management.
    A Coherent Methodology for Productivity Analysis Employing Integrated Partial Efficiency1996In: International Journal of Production Economics, ISSN 0925-5273, E-ISSN 1873-7579, Vol. 46-47, p. 401-411Article in journal (Refereed)
    Abstract [en]

    An activity decomposition methodology with theoretical foundation in the principles of activity control and stated focus of interest in the enterprise value-chain is presented. Characteristics of inputs and outputs are discussed, where a set of non-transformable inputs are defined and motivated. An integrated partial efficiency measure is formulated, compensating for some weaknesses of the Debreu-Farrell technical efficiency concept. Providing a coherent basis for productivity analysis, the IPE approach poses an alternative to e.g. DEA especially in the case of multi-level systems and sparse data. The method is easily communicable in terms of measurement and analysis, and may be extended to complement economic performance assessments and benchmarks.

  • 2. Agrell, Per, J.
    et al.
    Wikner, Joakim
    Jönköping University, School of Engineering, JTH, Industrial Engineering and Management. Jönköping University, School of Engineering, JTH. Research area Industrial Engineering and Management.
    An MCDM Framework for Dynamic Systems1996In: International Journal of Production Economics, ISSN 0925-5273, E-ISSN 1873-7579, Vol. 45, no 1-3, p. 279-292Article in journal (Refereed)
    Abstract [en]

    A multi-criteria formulation for continuous and discrete-time dynamic systems is presented. The fundamental problem in the design of dynamic systems is the trade-off between response speed (e.g., the time to reach final value and the raise time) and response smoothness (e.g., the overshoot, the undershoot, and the transient dampening). Separate optimisation of criteria is impossible, thus the problem is inherently multiobjective. In a general dynamic system, this is accomplished by adjusting a number of technical parameters in accordance with some ad hoc practice. Previous multi-criteria approaches have been modelled as weighted sums of criteria, with shortcomings in terms of sensitivity analysis and preference articulation. The proposed framework enables the decision maker to design a most preferred system, with full knowledge of local trade-off ratios in terms of chosen criteria. Combining analytical techniques with simulation, the formulation makes the optimisation process transparent to the decision maker, working entirely in decision space. The framework is demonstrated on a dynamic production-inventory model.

  • 3. Berglund, Martina
    et al.
    Karltun, Johan
    Jönköping University, School of Engineering, JTH, Industrial Engineering and Management.
    Human, technological and organisational aspects influencing the production scheduling process2007In: International Journal of Production Economics, ISSN 0925-5273, E-ISSN 1873-7579, Vol. 110, no 1-2, p. 160-174Article in journal (Refereed)
    Abstract [en]

    This study of scheduling work in practice addresses how the production scheduling processes in four companies are influenced by human, technological, and organizational aspects. A conclusion is that the outcome of the scheduling process is influenced by the scheduler adding human capabilities that cannot be automated, by technical constraints in the scheduled production system and by the available scheduling software tools. Furthermore, the outcome is influenced not only by how the scheduling process is formally organized, but also by the scheduler’s informal authority and the role taken to interconnect activities between different organizational groups. The findings from the study support a number of previous studies done on scheduling in practice whilst giving new insights into their interpretation.

  • 4.
    Elgh, Fredrik
    et al.
    Jönköping University, School of Engineering, JTH, Mechanical Engineering. Jönköping University, School of Engineering, JTH. Research area Computer Supported Engineering Design.
    Cederfeldt, Mikael
    Jönköping University, School of Engineering, JTH, Mechanical Engineering. Jönköping University, School of Engineering, JTH. Research area Computer Supported Engineering Design.
    Concurrent Cost Estimation as a Tool for Enhanced Producibility: System Development and Applicability for Producibility Studies2007In: International Journal of Production Economics, ISSN 0925-5273, E-ISSN 1873-7579, Vol. 109, no 1-2, p. 12-26Article in journal (Refereed)
    Abstract [en]

    The paper aims at presenting the thoughts behind concurrent cost estimation as a tool for engineering companies to obtain enhanced producibility for their products by the possibility of performing producibility studies. The two main parts of the paper are: the presentation of a method for system development, focusing on a number of general criteria of system development; and how such a system can act as a support in the product development process by providing the possibility of performing different types of producibility studies.

  • 5. Grubbström, Robert, W.
    et al.
    Wikner, Joakim
    Jönköping University, School of Engineering, JTH, Industrial Engineering and Management. Jönköping University, School of Engineering, JTH. Research area Industrial Engineering and Management.
    Inventory Trigger Control Policies Developed in Terms of Control Theory1996In: International Journal of Production Economics, ISSN 0925-5273, E-ISSN 1873-7579, Vol. 45, no 1-3, p. 397-406Article in journal (Refereed)
    Abstract [en]

    In this article we model standard inventory ordering rules in terms of control systems theory. A differential equation is designed describing the development of a system in which an input signal reaching a predefined level triggers an output. The reorder point of inventory control systems may be interpreted as such a level triggering a replenishment. Systems using this kind of control are frequent in a variety of applications. Apart from inventory, domestic heat and pressure control are but two examples.

  • 6.
    Lööf, H.
    et al.
    Royal Institute of Technology, Industrial Economics and Management, SE-100 44 Stockholm, Sweden.
    Heshmati, Almas
    Department of Economic Statistics, Stockholm School of Economics, Box 6501, SE-113 83 Stockholm, Sweden.
    Knowledge capital and performance heterogeneity: A firm-level innovation study2002In: International Journal of Production Economics, ISSN 0925-5273, E-ISSN 1873-7579, Vol. 76, no 1, p. 61-85Article in journal (Refereed)
    Abstract [en]

    This paper is an empirical analysis of knowledge capital and performance heterogeneity at the firm level. We apply new econometric methods to extensive data on innovation and innovative activities in Swedish manufacturing. A number of interesting results emerge. First, the results show that knowledge capital, defined as the ratio of innovation sales to total sales, is found to be a significant factor contributing to performance heterogeneity among firms. This relationship holds even when we control for human capital, type of output, firm size, and the entry, merger, partial closure or exit of firms. Second, knowledge capital rises with innovation input, the firm’s internal knowledge for innovation, and co-operation on innovation with domestic universities. Third, when controlling for differences in innovation investments and human capital, knowledge-intensive firms are not more innovative than labor-intensive or capital-intensive firms. Fourth, organizational rigidities in innovation projects and a lack of appropriate investment sources for innovative activities are found to have a negative impact on productivity. Finally, we find a positive association between an outspoken aggressive innovation strategy, customers and a firm’s internal resources for innovation and the size of innovation investment. ©2002 Elsevier Science B.V. All rights reserved.

  • 7. Nilsson, Carl-Henric
    et al.
    Dernroth, Jörgen
    Jönköping University, School of Engineering, JTH, Industrial Engineering and Management.
    The strategic grounding of competetive advantage: the case of Scania1995In: International Journal of Production Economics, ISSN 0925-5273, E-ISSN 1873-7579, Vol. 41, no 1-3, p. 281-296Article in journal (Refereed)
    Abstract [en]

    Scania has performed well above average in the heavy truck industry during a considerable time span. Scania's sources of competitive advantage are presented and their interrelations and significance for the business strategy analysed in order to explain the success of Scania. Strategic issues are traditionally analysed in a top-down procedure starting with the corporate strategy and proceeding by disaggregation of the strategy down in the organisation. This is known as the grand strategy perspective and views strategy as a “chain of causality”. We introduce the grounded strategy perspective which views strategy as a “pattern in a stream of decisions and actions”, and takes its starting point in the stream of activities within the company. Grounded strategy synthesises the strategy according to a bottom-up procedure. The case of Scania and the heavy truck industry is analysed according to these two different perspectives on strategy. The methodological approach may be different depending on the perspective. The results of the case study from each perspective reveal interesting implications to strategists: scholars as well as practitioners. The grand strategy approach appears to be advantageous for analysis at the higher levels of strategy, while the grounded approach appear to be advantageous at the lower levels of strategy.

  • 8. Olhager, Jan
    et al.
    Rudberg, Martin
    Wikner, Joakim
    Jönköping University, School of Engineering, JTH, Industrial Engineering and Management. Jönköping University, School of Engineering, JTH. Research area Industrial Engineering and Management.
    Long-Term Capacity Management: Linking the Perspectives from Manufacturing Strategy and Sales and Operations Planning2001In: International Journal of Production Economics, ISSN 0925-5273, E-ISSN 1873-7579, Vol. 69, no 2, p. 215-225Article in journal (Refereed)
    Abstract [en]

    Efficient long-term capacity management is vital to any manufacturing firm. It has implications on competitive performance in terms of cost, delivery speed, dependability and flexibility. In a manufacturing strategy, capacity is a structural decision category, dealing with dynamic capacity expansion and reduction relative to the long-term changes in demand levels. Sales and operations planning (S&OP) is the long-term planning of production levels relative to sales within the framework of a manufacturing planning and control system. Within the S&OP, resource planning is used for determining the appropriate capacity levels in order to support the production plan. Manufacturing strategy and sales and operations planning provide two perspectives on long-term capacity management, raising and treating different issues. In this paper, we compare and link them in a framework for long-term capacity management.

  • 9.
    Säfsten, Kristina
    et al.
    Jönköping University, School of Engineering, JTH, Industrial Engineering and Management. Jönköping University, School of Engineering, JTH. Research area Industrial Engineering and Management.
    Winroth, Mats
    Jönköping University, School of Engineering, JTH, Industrial Engineering and Management. Jönköping University, School of Engineering, JTH. Research area Industrial Engineering and Management.
    Stahre, Johan
    Jönköping University, School of Engineering, JTH, Industrial Engineering and Management. Jönköping University, School of Engineering, JTH. Research area Industrial Engineering and Management.
    The content and process of automation strategies2007In: International Journal of Production Economics, ISSN 0925-5273, E-ISSN 1873-7579, Vol. 110, no 1-2, p. 25-38Article in journal (Refereed)
    Abstract [en]

    If automation is to support the competitiveness for a manufacturing company, strategic as well as operational issues need consideration. To best support competitiveness, decisions concerning automation should be treated as one of several decisions in a manufacturing strategy. Furthermore, to fully utilise the advantages from automation, the manufacturing strategy content and process needs refinement. In this paper improvement of the manufacturing strategy theory is suggested, mainly based on employment of human factors engineering.

  • 10.
    Wikner, Joakim
    et al.
    Jönköping University, School of Engineering, JTH, Industrial Engineering and Management. Jönköping University, School of Engineering, JTH. Research area Industrial Engineering and Management.
    Towill, Denis, R.
    Mohammed, Naim
    Smoothing Supply Chain Dynamics1991In: International Journal of Production Economics, ISSN 0925-5273, E-ISSN 1873-7579, Vol. 22, no 3, p. 231-248Article in journal (Refereed)
    Abstract [en]

    A three-echelon Forrester production distribution system is used as a supply chain reference model for comparing various methods of improving total dynamic performance. Many authors have exploited the original simulation results for the nominal system, especially when describing problems associated with supply chain behaviour. However, few of these authors have attempted to produce a dynamically superior supply chain as distinct from offering detailed organisational and attitudinal changes needed to achieve any improvement. As the starting point of this paper, the production-distribution system has been transformed into a block diagram representation capable of considerable simplification. A combination of analysis and simulation can then be used to gain a far deeper understanding of the system dynamics than has so far been published. Thus, although the Forrester model is far from optimal, it does provide a well established benchmark against which proposals may be evaluated. For the purpose of illustration, five different approaches are then used to improve the supply chain dynamics. These are

    -“fine tuning” the existing ordering policy parameters;

    -reducing system delays;

    -removal of the distribution echelon;

    -changing the individual echelon decision rules;

    -better use of information flow throughout the supply chain.

    It is shown that by better utilisation of the information flow, significant reductions in the demand amplification can be achieved without substantial expenditure. This is because it is only necessary to separate out the flow of “real” orders from “system” orders as they are passed up the chain. Such collaboration does, however, correspond to the establishment of an integrated supply chain in which the concept of “total system stocks” is accepted.

1 - 10 of 10
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf