At both the beginning and the end of life, people today spend far more years outside the workforce than previous generations did – first because education lasts longer, and later because life expectancy has risen. Over the course of a lifetime, a 20-year-old university student today will average roughly 20 hours of work per week. A peer born in 1930 worked more than 40.
Read more in the article: Keynes, AI and the Punch Clock: When Will the 15-Hour Workweek Arrive?