A GENERAL-MODEL OF RENT-SEEKING FOR PUBLIC-GOODS

This paper generalizes the model of collective rent-seeking over a pub lic good. Expanding the rent seeker's consumption bundle to include pr eferences over the public good and a private good, our results suggest collective rent-seeking is positively related to group size. Although free riding exists within a group, there is not a one-for-one tradeof f. In addition, rent seeking increases with wealth. Finally, total eff ort expended by both groups increases if either group increases in mem bership size, except in the case of an extremely lopsided contest. The key condition underlying these results is that the marginal utility o f the public good is not inversely related to the private good.