Jon Huntsman Sr. may be on to something. Research shows that giving can boost happiness and meaning, motivating people to work harder and earn more money, even if the gift isn’t on the colossal scale of Huntsman’s. In a study by psychologists Elizabeth Dunn, Lara Aknin, and Michael Norton, people rated their happiness in the morning. Then, they received a windfall: an envelope with $20. They had to spend it by five P.M., and then they rated their happiness again. Would they be happier spending the money on themselves or on others? Most people think they’d be happier spending the money on
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