In this lobbying game, each player chooses a lobbying "effort" that represents real resources used in an attempt to obtain a prize (e.g. a broadcasting license). The prize value is a specified dollar value, and the probability of obtaining the prize is equal to one's lobbying effort as a proportion of the total effort for the group as a whole. Rent seeking activity entails real resource costs that dissipate the amount of value transferred to the recipient of the prize. A reduction in lobbying costs will typically increase the amount of lobbying effort, which is the basis for the default class setup.

The experiment can be used to motivate a discussion of the choice between non-market allocations and market allocations like auctions. In advanced classes, the efforts can be compared with Nash/Cournot predictions. For a hand-run setup done with playing cards, see Goeree and Holt (1999) "Rent Seeking and the Inefficiency of Non-Market Allocations," JEP.