Are People Willing to Pay to Reduce Others’ Incomes

This paper studies utility interdependence in the laboratory. We design an experiment where subjects can reduce (“burn”) other subjects’ money. Those who burn the money of others have to give up some of their own cash to do so. Despite this cost, and contrary to the assumptions of economics textbooks, the majority of our subjects choose to destroy at least part of others’ money holdings. We vary experimentally the amount that subjects have to pay to reduce other people’s cash. The implied price elasticity of burning is calculated; it is mostly less than unity. There is a strong correlation between wealth, or rank, and the amounts by which subjects are burnt. In making their decisions, many burners, especially disadvantaged ones, seem to care about whether another person ‘deserves’ the money he has. Desert is not simply a matter of relative payoff. * Corresponding author. Address: Department of Economics, Oxford University, Manor Road Building, Manor Road, Oxford OX1 3UL, United Kingdom. Email: [email protected]. Thanks to Michael Bacharach, Ernst Fehr, Michael Mandler, Claude Meidinger, and more in general the participants to the Experimental Economics Workshop, Department of Economics, Oxford University, to a seminar at Royal Holloway, University of London, and to the “Social Interactions and Economic Behavior” conference (Paris, December 16-18, 1999), for helpful advice. The experimental assistance by Stephen Armitage is gratefully acknowledged. The usual disclaimer applies.