Americans are famously industrious. The chart of our productivity growth per hour worked from 1948 to 2011 shows a rise of over 250 percent. It’s the classic ‘up and up and where it stops, nobody knows’ graph.
But the fact is, while Americans work longer hours than workers in most other countries, we’re actually less productive than you might think. According to a number of studies, working more than 40 hours a week just makes us less productive. So what would happen if we worked less?