XIV MULTIPLE PURPOSE RIVER DEVELOPMENT 



LIST OF FIGURES 



1. The Consumer's Preference Map 20 



2. The Consumer's Budget Line 22 



3. The Consumer's Preferred Combination of Goods 23 



4. The Production Function 28 



5. The Production Function with One Factor Constant . . 29 



6. The Producer's Choice of Efficient Factor Proportions . 30 



7. The Consumer's Preferred Combination of Current 

 Consumption and Increase in Future Annual Income 34 



8. Effects of Change in Interest Rate on Consumer's Con- 

 sumption-Saving Decision 36 



9. The Supply Curve of Savings 37 



10. The Enterprise's Demand for Investment Funds 38 



11. Supply and Demand Curves in the Market for Investment 

 Funds 39 



12. Downstream External Economies for Power Production 



of the Hungry Horse Project 63 



13. Effects of Differences in Time Preference on Choice 

 Between Present and Future Consumption 86 



14. Rates of Return in Small and Medium-Sized Firms ..... 106 



15. Idaho Power Company Dams in Relation to Existing 

 and Proposed Structures on Lower Snake and Columbia 

 Rivers 138 



16. Alabama Power Company Proposed Projects and Existing 

 Dams on the Coosa and Tallapoosa Rivers 179 



17. The Willamette River Sub-Basin and Selected Project 

 Sites 203 



