Money can buy happiness

By Economist.com

A new study examines the relationship between income and well-being

THE Easterlin paradox, named for economist Richard Easterlin, reckons that higher incomes do not necessarily make people happier. Since Mr Easterlin first made his conjecture in 1974, economists' views have evolved: money matters, studies suggest, but only up to a point. Become rich enough, and a bigger paycheque no longer leads to more happiness. Yet a new NBER working paper by economists Betsey Stevenson and Justin Wolfers, both of the University of Michigan, casts doubt on this chestnut. They use a trove of data generated by Gallup, a polling firm, from its World Poll. Gallup asked respondents around the world to imagine a "satisfaction ladder" in which the top step represents a respondent's best possible life. Those being polled are then asked where on the ladder they stand (from zero to a maximum of 10), and how much they earn. Though some countries seem happier than others, people everywhere report more satisfaction as they grow richer. Even more striking, the relationship between income and happiness hardly changes as incomes rise. Moving from rich to richer seems to raise happiness just as much as moving from poor to less poor. One never really grows tired of earning more.