Purpose – The purpose of this paper is to investigate the range sensitivity of the analytic hierarchy process (AHP) and evaluate the effectiveness of using a bottom‐up approach to mitigate the possible range insensitivity bias in the AHP. Design/methodology/approach – An experiment was...

Purpose The purpose of this paper is to present a hybrid modelling that combines concepts and techniques for scenario building together with a Multi-criteria Decision Aid (MCDA) outranking approach. The paper presents a case to illustrate the proposed methodology. Design/methodology/approach The...

Purpose This paper aims to take the challenge to propose a novel modelling approach named Change Risk Assessment Model (CRAM), which will contribute significantly to the missing formality of business models especially in the change risk assessment area and decision-making. Organisational change...

Purpose – This study aims to use a graphical approach to highlight the differences between outranking and preference relationships. The outranking principle is based on a structure of non-dominance, which differs from the usual structures of preferences. Design/methodology/approach – To...

The University of Hawaii was searching for modifications to their construction delivery process that would increase the value and performance of construction and the efficiency of their project management group. The university had been plagued by poor construction performance (not on time, not...

Purpose – Rating, as a common way of evaluation, is a significant exercise and plays a major role in managerial decision-making in general and in particular online purchasing. The paper aims to discuss these issues. Design/methodology/approach – This study utilizes the theory of social...

Cultural difference leads to unmatched diversities of managerial decision styles among American, Japanese and Korean groupings when these three groups are studied by means of the Decision Style Inventory.