> In 1980, the highest-earning men actually worked fewer hours per week than middle-class and low-income men, according to a survey by the Minneapolis Fed. But

> In 1980, the highest-earning men actually worked fewer hours per week than middle-class and low-income men, according to a survey by the Minneapolis Fed. But that’s changed. By 2005, the richest 10 percent of married men had the longest average workweek. Surprise, a 70% marginal tax rate makes people reluctant to work when making dollars at that rate.