 If one interprets \(\Gamma\) this way, relaxing CEU with convex capacities to MEU becomes an attractive option, since it allows one to not only model Ellsberg preferences but also accommodate the preferences of decision makers whose views on objective probabilities cannot simply be captured in terms of lower estimates (for example, those involving commitments to certain facts about ratios of probabilities). Due to space considerations, the details of the axiomatic treatment of MEU are omitted  here.[13] 