Epstein, Gil S.; Hefeker, Carsten - In: Economics of Governance 4 (2003) 1, pp. 81-89
This is a model of a contest where, in order to win, each opponent can use two instruments. The probabilities of winning are explored, as well as the expenditures of the interest groups, and the relative rent-dissipation in both cases where the players have the option to use only one instrument...
