In this column, we discuss a version of the utility maximization hypothesis that can be tested—and we find that it is false. We review empirical challenges to utility maximization, which return to the old question of whether preferences optimize the experience of outcomes. Much of this work...

A wine-loving economist we know purchased some nice Bordeaux wines years ago at low prices. The wines have greatly appreciated in value, so that a bottle that cost only $10 when purchased would now fetch $200 at auction. This economist now drinks some of this wine occasionally, but would neither...

Direct reports of subjective well-being may have a useful role in the measurement of consumer preferences and social welfare, if they can be done in a credible way. Can well-being be measured by a subjective survey, even approximately? In this paper, we discuss research on how individuals'...