 | Contents |  |
 |  |  |
Foreword | v |
 |  |  |
Acknowledgements | vii |
 |  |  |
1. | Introduction and Summary: Revising Price Controls | 1 |
 |  |  |
2. | The Philosophy of Price Controls | 5 |
 | Rate of Return Regulation | 7 |
 | RPI - X Regulation | 8 |
 | Profit-Sharing Regulation | 12 |
 |  |  |
3. | Procedures for Resetting a Price Control | 15 |
 | Information Gathering | 15 |
 | Analysis and Decisionmaking | 18 |
 | Announcement | 19 |
 | Implementation | 23 |
 | Possible Timetables | 26 |
 |  |  |
4. | The Form of a Price Control | 27 |
 | Price Structure | 28 |
 | Price-Basket Controls | 30 |
 | Revenue-Yield Controls | 31 |
 | Pass-through Terms | 36 |
 | The Choice of Price Index | 41 |
 | Duration of the Control | 45 |
 |  |  |
5. | Present Value Calculations | 47 |
 | The Cost-Based Approach | 48 |
 | The Value-Based Approach | 54 |
 | The Path of a Price Control | 57 |
 |  |  |
6. | Operating Costs | 61 |
 | Cost Projections | 61 |
 | Yardstick Regulation | 64 |
 |  |  |
7. | Investment and the Regulatory Asset Base | 69 |
 | Investment | 70 |
 | The Regulatory Asset Base | 71 |
 | Depreciation | 74 |
 |  |  |
8. | Revenues | 77 |
 | Revenue Forecasting | 77 |
 | Unregulated Sales | 81 |
 | Quality Standards | 82 |
 |  |  |
9. | The Rate of Return | 85 |
 |
| 85 |
 | Stock Market Measures of the Cost of Capital | 87 |
 | Other Methods | 92 |
 | The Cost of Capital for the Gas Industry in Argentina | 94 |
 |  |  |
Appendix: Taxes | 99 |
 | Tax-Effect on Cash Flow | 99 |
 | After-Tax Cost of Debt | 100 |
 | Toll Road Services | 235 |
 |  |  |
References | 103 |
 |  |  |
Index | 105 |