1. Competition, Monopoly and the Pursuit of Pecuniary Gain;Alchian,1962
2. A Test of Alternative Methods of Making GNP Comparisons;Barlow;Economic Journal,1977
3. Payment by Performance in Rail Passenger Transportation: An Innovation in Amtrak's Operations;Baumol;Bell Journal,1975
4. International Comparisons of Real Incomes;Beckerman,1966
5. The Relevance of Pareto Optimality;Buchanan;Journal of Conflict Resolution,1962