Money buys happiness, says Harvard psychologist Dan Gilbert, if you spend it right. As in: Avoid big purchases that you'll just get used to and fail to appreciate.

Harvard social psychologist Daniel Gilbert calls this phenomenon "the end of history illusion." Essentially, Gilbert explains in his 2014 TED talk, ...

Buying yourself something awesome — new coat, new car, new house — probably isn't the best investment in your long-term happiness. As Harvard psychologist Dan Gilbert's research has found, we ...