The past decade has brought increasing concern, in countries all over the world, of declines in mental health and well-being. Across countries, chronic depression and suicide rates peak in midlife. In the U.S., deaths of despair are most likely to occur in these years, and the patterns are...

This paper documents a longitudinal crisis of midlife among the inhabitants of rich nations. Yet middle-aged citizens in our data sets are close to their peak earnings, have typically experienced little or no illness, reside in some of the safest countries in the world, and live in the most...