1. A note on the optimal use of nonmonetary sanctions;Kaplow;Harvard Program in Law and Economics Discussion Paper no. 61,1989
2. The optimal probability and magnitude of fines for acts that are definitely undesirable;Kaplow;NBER Working Paper no. 3008,1989
3. The optimal use of fines and imprisonment;Polinsky;Journal of Public Economics,1984
4. The optimal use of nonmonetary sanctions as a deterrent;Shavell;American Economic Review,1987