Money, Relationships & Your Turn to Weigh In

Men are more likely to cheat on women who earn a much bigger salary, according to a new study from Cornell University. Graduate student Christin Munsch looked at national survey data tracking 9,000 people, beginning in 1997 when they were children. She examined the survey period from 2001-2007, when the participants were age 17 to 27.

Munsch found that almost 7 percent of the men reported having sex outside their relationships between 2002 and 2007, while about 3 percent of women did. But...