An extensive literature demonstrates the existence of framing effects in the laboratory and in questionnaire studies. This paper reports new evidence from a natural field experiment using a subject pool one might expect to be particularly resistant to such effects: experimental economists. We...

A publisher uses an honor-system for selling a newspaper in the street. The customers make payments into a cash-box, but can also just take the paper without paying. Payments are not monitored and highly anonymous; hence customers exhibit trustworthiness if they pay for the paper. We run a...