When one spouse has an affair, who is more likely to leave?

We examine whether having an affair around the time a marriage broke up is associated with being the person who wanted the divorce more or the person who was left. We also examine predictors of having an affair around the end of the marriage.We use the National Survey of Families and Households, using each ex-spouse's reports of which spouse wanted the divorce more and whether either was having an affair around the end of the marriage. We...