2013-02-242024-05-17https://scholars.lib.ntu.edu.tw/handle/123456789/682660摘要：台灣地區的水資源規劃已由過去傳統水資源開發規劃朝向整合性水資源經理方式辦理，因此，現行水資源規劃，除需考慮如工程建造費、施工期間利息及維護管理成本等固定勞力、資本支出外，間接成本與效益評估，諸如調查、規劃設計成本、觀光與遊憩、防洪、環境及生態保育等成本與效益評析，在現今社會環境下更需要考慮。 為使未來水資源工程規劃方案更為周延，研擬針對規劃方案的成本及效益評估內容與架構進行檢討與修正，規劃建置適當且合於趨勢之分析模式與方法。爰此，本計畫乃以現行水資源開發規劃計畫的成本效益分析模式為基礎，針對成本估算、經濟效益評估所需的基本內涵、架構與作業流程等進行檢討改善，參採國內外經濟效益與成本評估項目與方法，建立簡易的水資源規劃作業成本效益評估模式，以雙溪水庫為案例，並初步探討水資源與產業開發之成本與經濟效益關係，期能簡易、正確且廣泛評估水資源開發規劃計畫的成本效益，期在有限的財政預算下，發揮公共建設最佳效果。 <br> Abstract: Nowadays, the development of Taiwan’s water resources project has been transformed from a traditional perspective to an integrated viewpoint. As a result, a comprehensive economic analysis should be conducted for the purpose of fairly and reasonably evaluate potential projects. An economic analysis is used to determine whether a proposed project will be a worthwhile investment. The analysis takes a perspective beyond that of the proponent and accounts for all benefits and costs regardless of who is affected. Completing an economic analysis allows for fair comparisons to be made between alternatives and demonstrates why a proposed project can be considered the best solution to meet a given objective. When observed from society’s perspective, does the project generate sufficient benefits in excess of costs to warrant consideration for investment? This project aims helping to prepare an economic benefit cost analysis. By reviewing and modifying current available methods or frameworks, a simplified but workable guidance is expected by be developed for more general purposes.經濟效益評估economic analysis