Decisions to donate time or money for charitable purposes are typically seen as make-or-buy decisions, implying that there should be a clear distinction between individuals engaging in one of these two forms of giving and that this distinction should be somehow linked to opportunity costs. But...

Effective altruists wish to do good while optimizing the social performance they deliver. We apply this principle to the labor market. We determine the optimal occupational choice of a socially motivated worker who has two mutually exclusive options: a job with a for-profit firm and a lower-paid...