基础设施建设评估（英）

PPP Regulatory Landscape:Assessing Quality and Exploring ReformsBenchmarkingInfrastructureDevelopmentPublic Disclosure AuthorizedPublic Disclosure AuthorizedPublic Disclosure AuthorizedPublic Disclosure Authorized© 2024 International Bank for Reconstruction and DevelopmentThe World Bank1818 H Street NWWashington, DC 20433Telephone: 202-473-1000Internet: www.worldbank.orgThis work is a product of the staff of The World Bank with external contributions. The findings, interpretations, and conclusions expressed in this report are entirely those of the authors and should not be attributed in any manner to The World Bank Group, to its affiliated organizations, or to members of its Board of Executive Directors or the countries they represent.The World Bank Group neither guarantees the accuracy of the data included in this publication nor accepts responsibility for any consequence of their use. The boundaries, colors, denominations, and other information shown on any map in this report do not imply on the part of The World Bank Group any judgment on the legal status of any territory or the endorsement or acceptance of such boundaries. For questions about this publication or information about ordering more copies, please e-mail: benchmarkinginfrastructure@worldbank.org. Rights and PermissionsThe material in this work is subject to copyright. Because The World Bank Group encourages dissemination of its knowledge, this work may be reproduced, in whole or in part, for noncommercial purposes as long as full attribution to this work is given.Any queries on rights and licenses, including subsidiary rights, should be addressed to World Bank Publications, The World Bank Group, 1818 H Street NW, Washington, DC 20433, USA; fax: +1-202-522-2625; e-mail: pubrights@worldbank.org. 2Measuring the Legal and Regulatory Quality to Prepare, Procure, and Manage PPPs 24Regulatory Frameworks and Institutional Arrangements for PPP Projects 25Regulatory Frameworks for PPPs 25Institutional Arrangements for PPPs 28Preparation of PPPs 31Assessments of PPPs 35Fiscal Treatment of PPPs 37Procurement of PPPs 40PPP Procurement Methods 46Standstill Period 49Contract Management 51Contract Management System: Oversight Mechanisms 55Mechanisms Addressing Changes to the Contract 57Unsolicited Proposals 61Regulatory Framework for USPs 64Competitive Bidding and Minimum Time Limit 65Incentive (Compensation) Mechanisms 67Disclosure of Information Throughout PPP Life Cycle 68Acknowledgments 6Abbreviations 7Key Messages 8Overview 10ContentsBuilding Ecosystems for Successful Infrastructure PPP Programs 16Introduction 17Beyond Regulations: Country Paths to Achieving PPP Program Success 18PPP Regulatory Reforms and Infrastructure Investments 1914Benchmarking Infrastructure DevelopmentUnderstanding PPP Regulatory Reforms Through Country Case Studies 72Ghana 75Panama 77Saudi Arabia 79Ukraine 81Conclusions 85Economy Data Tables for PPP Scores 91References