Tsetlin, Ilia; Winkler, Robert L. - In: Management Science 58 (2012) 3, pp. 602-605
. Working within the expected utility framework, we extend the one-switch notion to the multiattribute case and identify the … families of multiattribute utility functions that are one-switch. We then show that all multiattribute one-switch utility … functions can be approximated by a sum of two multiattribute exponential utilities (sumex utility). Finally, we discuss how the …