Pinto, J.L.

health utility loss aversion state aversion preference question scale compatibility health states trade-off duration scale experiment model health state treatment choice outcome subject compatibility decision theory probability participant life duration function reversal preference reversal time trade-off utilities journal reference point value bleichrodt method effect result analysis gamble death prospect theory tversky paper point study reference health status indifference measurement people difference procedure elicitation trade-off model prospect economic wakker fi rst experiment table utility function time-linear qaly model session assumption reference-dependent model response equation kahneman time trade-off measurements time-nonlinear qaly model fi ndings preference reversals section dose treatment problem status gamble questions probability transformation gauge duration / journal gauge stage