What would we do with our time if we suddenly didn’t have to work as much but were just as healthy and had the same income? This question is ages-old, was posed by Keynes in 1930, but is very hard to answer: sudden, permanent drops in work time that change nothing else are very rare. They did occur in Japan in the 1990s and Korea in the 2000s, when their governments induced employers to cut work hours. In a recent paper Jungmin Lee, Daiji Kawaguchi and I use time diaries from before and after the changes to see what happened. In Japan, almost half the free time was devoted to additional TV-watching, while in Korea, much was devoted to increased personal care, particularly grooming. But in neither was there any increase in home production — child care, cooking, gardening, etc. I like to think the same would occur in the U.S. — that we would use permanent cuts in work time to enjoy ourselves and take more care of ourselves. Regrettably in the workaholism champion of the Western world, these cuts don’t seem likely any time soon.