the role of the econometric specification. We present a simple theory of the economic and demographic transition where … individuals' education and fertility decisions depend on their life expectancy. The theory predicts that before the demographic …

for 80,000 individuals, drawn as representative samples from 76 countries around the world, representing 90 percent of … both the world's population and global income. The global distribution of preferences exhibits substantial variation across … systematically with age, gender, and cognitive ability. Around the world, our preference measures are predictive of a wide range of …