58
Views
3
CrossRef citations to date
0
Altmetric
Original Articles

From Discussion to Dialogue: A Case Study Using an Interactive System Dynamics Modelling Approach

Pages 251-281 | Published online: 31 May 2012
 

ABSTRACT

Managers involved in the refining and trading of oil had conflicting views on the relationship between output and cash generation in their market. A day-by-day account is given of a project in which the market was modelled. The models ostensibly represented the view of the Refining Strategy staff but consultation with other individuals allowed the views of the local Trading Department to be represented too. The tools of system dynamics were used to articulate assumptions and to support a ‘dialogue’ in which disagreements regarding macro—behaviour were transformed into debates over specific parameters and relationships. The repeated re—crafting of a STELLA model led to alterations in the understanding that the refining managers had of the key variables and of their dynamic interaction. Some general reflections on the benefits of group modelling using system dynamics close the paper.

RÉSUMÉ

Les managers impliqués dans le raffinage et la vente de pétrole ont des vues divergentes sur les relations entre output et entrée d'argent sur leur marché. Un compte journalier est donné dans un modèle du marché. Le modèle utilise de façon évidente les vues du management du raffinage, mais la consultation d'autres personnes a permis d'inclure également les vues du département des ventes. Les outils de la dynamique des systèmes ont été utilisés pour fixer les hypothèses et pour structurer un dialogue dans lequel les désaccords concernant les règles macro-économiques ont été transformées en débat sur différents paramètres et relations du modèle. La remise en cause à plusieurs reprises du modèle STELLA a conduit à un changement de compréhension des variables clés et de leur dynamique par le management du raffinage. L'article se termine sur quelques réflexions sur l'intérêt de l'utilisation de la dynamique des systèmes.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.