ANN ARBOR, Mich.—Men are more likely to want to marry women who are their assistants at work rather than their colleagues or bosses, a University of Michigan study finds. The study, published in the current issue of Evolution and Human Behavior, highlights the importance of relational dominance in mate selection and discusses the evolutionary utility of male concerns about mating with dominant females. "These findings provide empirical support for the widespread belief that powerful women are at a disadvantage in the marriage market because men may prefer to marry less accomplished women," said Stephanie Brown, lead author of the study...