Two intriguing examples demonstrate what I mean. First, many psychologists and economists have found that the correlation between money and happiness is weak—that past a certain (and quite modest) level, a larger pile of cash doesn’t bring people a higher level of satisfaction. But a few social scientists have begun adding a bit more nuance to this observation. According to Lara Aknin and Elizabeth Dunn, sociologists at the University of British Columbia, and Michael Norton, a psychologist at the Harvard Business School, how people spend their money may be at least as important as how much
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