Comparative analysis of multi criteria decision making methods in choosing contract type for highway construction in Greece

How to compensate highway construction contractors is a complex decision that should be taken based on scientific evidence. Four different multi-criteria decision making methods, i.e., the multi-attribute utility theory, the technique for order preference by similarity to ideal situation, the preference ranking organisation method for enriched evaluation (PROMETHEE) and the PROMETHEE group decision support system method were applied to two case...