Governments sometimes try to increase individuals’ contributions to public goods through appeals to consumer responsibility, rather than by economic incentives, for example in recycling campaigns. Using standard consumer theory, one would hardly expect such campaigns to work at all; but if...

Duty-orientation implies a warm glow of giving as well as a cold shiver of not giving enough. If duty-oriented consumers learn their moral responsibility by observing others’ behavior, social interaction in contribution behavior arises. However, since moral responsibility is a burden,...