Swedish beauty Ingrid Bergman succinctly described the secret of happiness as "good health and a bad memory."

But that's a tad bit too short for the United Nations Conference on Happiness (yes, that's for real), so it commissioned a 155-page report by Columbia University's Earth Institute.

Fast Company happily summarized it for us:

- Richer people are happier than poorer people on average, but wealth is only one factor in overall happiness. The same goes for countries, where factors like personal freedom, lack of corruption, and social support are more important.

- Unemployment obviously reduces happiness, but not because of what you may think. It’s not the loss of income, but the loss of things like self-esteem and workplace social life that lead to a drop in happiness. High unemployment rates can trigger unhappiness even in the employed, who suddenly become fearful of losing their jobs. According to the study, even low-quality jobs yield more satisfaction than being unemployed.

- Higher living standards correspond with increased happiness in some countries, but not all. In the U.S., for example, happiness levels have remained stagnant while living standards have risen over the past 50 years or so.

- Married people across the world (studies have been done in the U.S., EU countries, Switzerland, Latin America, Russia, Eastern Europe, and Asia) claim that they’re happier than single counterparts. A stable family life also contributes to happiness.

Read more over at Co.Exist | The full report [PDF] | Image: Have a Great Day!