Prosocial spending encourages happiness: A replication of the only experiment reported in Dunn, Aknin, and Norton (2008).

Spending money on one's self, whether to solve a problem, fulfill a need, or increase enjoyment, often heightens one's sense of happiness. It is therefore both surprising and important that people can be even happier after spending money on someone else. We conducted a close replication of a key experiment from Dunn, Aknin, and Norton (2008) to verify and expand upon their findings.