Deneffe, D.

utility method probability value subject outcome experiment elicitation question theory risk aversion indifference decision tradeoff method wakker gamble client prospect theory eliciting event utility elicitation aversion result management student life duration figure life-duration experiment effect neumann-morgenstern tversky tradeoff science deneffe uncertainty function operation distortion pe elicitations lottery researcher ce method 1996 wakker analysis prospect model response investment pe method ce elicitations preference choice life-duration duration multiattribute utility theory weight money ce questions analyst decision analysis disease deviation procedure measurement average reference outcomes r probability p rank-dependent multiattribute reference table number difference weber section elicitation procedure rank-dependent utility error question 2. von winterfeldt