Acknowledgements -- Introduction -- Pt. I. Early Contributions to the Theory of Reform -- 1. Complementarity and the Excess Burden of Taxation -- 2. The Second-Best Argument for Trade Control: (2) Partial Freeing of Trade -- 3. The Partial Freeing of Trade (1) Unilateral Tariff Reductions -- 4. An Essay in the Theory of Tariffs -- 5. Global Gains from Restricted Trade in a Two-Country World -- Pt. II. Distortions: Income Effects and Substitutability -- 6. Price Distortion and Economic Welfare -- 7. Market Distortions and Gradual Reform -- 8. A More General Theory of Price Distortions in Open Economies -- 9. Welfare Effects of Tax and Price Changes -- 10. A Dynamic Quantity Adjustment Process in a Small Open Economy, and Welfare Effects of Tariff Changes -- Pt. III. Results on Reform and National Welfare -- 11. The Theory of Tariffs, Taxes, and Subsidies: Some Aspects of the Second Best -- 12. A Recommendation for a Better Tariff Structure -- 13. Tariff Structure, Nontraded Goods and Theory of Piecemeal Policy Recommendations -- 14. Piecemeal Trade Reform in Presence of Producer-Specific Domestic Subsidies -- 15. On the Theory of Piecemeal Tariff Reform: The Case of Pure Imported Intermediate Inputs -- Pt. IV. World Welfare and Trade Reform -- 16. Unilateral Trade Liberalization and Global World Income -- 17. The Welfare Effect of Tariff Rate Reductions in a Many Country World -- 18. Trade Negotiations and World Welfare -- 19. Welfare Improving Tariff Changes -- 20. Multilateral Tax and Tariff Reform -- Pt. V. Coalitions, Welfare, and Trade Reform -- 21. The Partial Freeing of Trade: (2) Discriminatory and Preferential Tariff Reductions -- 22. Welfare and Integration -- Pt. VI. Quotas, Tariffs, and Reform -- 23. Quotas and the Second Best -- 24. Tariffs, Quotas and Piecemeal Policy Reform -- 25. Trade Reform with Quotas, Partial Rent Retention, and Tariffs -- Pt. VII. Reform with Government Production and Revenue -- 26. Tariff Reform in a Small Open Economy with Public Production -- 27. Revenue Enhancing Tariff Reform -- Pt. VIII. Reform in Multi-Household Economies -- 28. On the Direction of Tax Reform -- 29. Optimal Tax Perturbations -- 30. A Reconciliation of Recent Results in Optimal Taxation Theory -- 31. Productivity-and Pareto-Improving Changes in Taxes and Tariffs -- 32. Strict Pareto-Improving Multilateral Reforms of Tariffs -- Name Index.