1. On the use of distributional weights in social cost-benefit analysis;Harberger;Journal of Political Economy,1978
2. Reply;Harberger;Journal of Political Economy,1980
3. Methods of project analysis: A review;Lal,1976
4. Comments;Layard;Journal of Political Economy,1980
5. The use of policy science tools in public sector management: Social benefit-cost analysis in the World Bank;Leff,1983