Column: The Way Couples Split Chores Can Improve Relationships, According to a New Study

Is washing dishes harder than buying groceries? Does one load of laundry equal two takings-out of the garbage? Should people who clean bathrooms get a free pass from ever having to keep track of what bills need to be paid? These and other questions about the division of labor in the home have been marital fight-starters for years. A new study, however, finds that couples have been thinking about this all wrong. Dividing up tasks is good for factories. Sharing tasks is better for families.