Exploring the health-wealth connection
The song “God Part II” on the album “Rattle and Hum” by U2 has the lyrics: “The rich get healthy, while the sick stay poor.” Bono sung those words in 1988. Since then, a number of researchers have tackled what exactly is the link between wealth and health, and why. At first glance, one would expect a simple explanation: people with more money live longer. Clearly such a relationship cannot be strictly linear, as people don’t fall dead if...
