加快可持续基础设施投资：评估中亚和东南亚的规划、交付和融资政策

Assessing Policies forPlanning, Delivery andFinancing inCentralandSoutheast Asia Accelerating SustainableInfrastructure Investments ASSESSING POLICIES FOR PLANNING, DELIVERYAND FINANCING IN CENTRAL AND SOUTHEAST ASIA This work is issued under the responsibility of the Secretary-General of the OECD, and does not necessarily reflect theofficial views of OECD Member countries. This document, as well as any data and map included herein, are without prejudice to the status of or sovereignty overany territory, to the delimitation of international frontiers and boundaries and to the name of any territory, city or area. OECD (2026),Accelerating Sustainable Infrastructure Investments: Assessing Policies for Planning, Delivery and Financing inCentral and Southeast Asia, OECD Publishing, Paris, https://doi.org/10.1787/031d486e-en. ISBN 978-92-64-61960-9 (print)ISBN 978-92-64-95535-6 (PDF)ISBN 978-92-64-43301-4 (HTML) Photo credits:Cover © Yerbolat Shadrakhov/Shutterstock.com. Attribution 4.0 International (CC BY 4.0) This work is made available under the Creative Commons Attribution 4.0 International licence. By using this work, you accept to be bound by the terms of this licence(https://creativecommons.org/licenses/by/4.0/).Attribution– you must cite the work.Translations– you must cite the original work, identify changes to the original and add the following text:In the event of any discrepancy between the original work and thetranslation, only the text of the original work should be considered valid.Adaptations– you must cite the original work and add the following text:This is an adaptation of an original work by the OECD. The opinions expressed and arguments employed inthis adaptation should not be reported as representing the official views of the OECD or of its Member countries.Third-party material– the licence does not apply to third-party material in the work. If using such material, you are responsible for obtaining permission from the third party and forany claims of infringement.You must not use the OECD logo, visual identity or cover image without express permission or suggest the OECD endorses your use of the work.Any dispute arising under this licence shall be settled by arbitration in accordance with the Permanent Court of Arbitration (PCA) Arbitration Rules 2012. The seat of arbitration shallbe Paris (France). The number of arbitrators shall be one. Foreword Infrastructure choices made today will shape emissions, resilience, competitiveness and well-being fordecades. This is especially true inthe dynamic, emerging economies ofCentral and Southeast Asia, wherefast-growing economies facemajor needs for new and upgraded infrastructure while seeking to meetclimate and sustainable development objectives. The challenge is not only to mobilise more investment,but to ensure that investment supports low-emission, climate-resilient and inclusive growth. The reportbringstogether findings from the implementation ofthe Sustainable Infrastructure Programmein Asia (SIPA). Supported by Germany’s International Climate Initiative and the Federal Ministry for theEnvironment, Climate Action, Nature Conservation and Nuclear Safety, SIPA ran from October 2021 toJune 2026 and worked with Indonesia, Kazakhstan, Mongolia, the Philippines, Thailand and Uzbekistan,while promoting peer learning across Central and Southeast Asia. SIPA was implemented by an OECD-led consortium combining expertise across the main dimensions ofsustainableinfrastructure.The Institute for Sustainable Development and International Relationssupportedwork on long-term low-emission development pathways;the International Institute forSustainable Development contributed analysis on integrated cost-benefit assessment and fossil fuelsubsidy reform;the International Transport Forum provided transport analysis; the United NationsDevelopmentProgramme supported work on capacity building and secotral-related solutions;theUniversityof Central Asia supported regional knowledge exchange;and the World Wildlife Fundcontributed expertise on nature-based solutions and ecosystem-service mapping.SIPAalso drew onregional and technical partners, including the Asian Institute of Technology andthe Institute of Financeand Sustainability. Thisreport contributes to the OECD’s work on effective environmental policies and sustainableinfrastructure. The OECD Environment Directorate supports Members and Partners on climate change,biodiversity, water, finance and investment for environmental goals, energy, resource productivity, waste,the circular economy and green growth. Infrastructure sits at the intersection of these priorities: itdetermines energy use, land-use patterns, exposure to climate risks, ecosystem impacts and access toessential services.The publication also builds on the OECD’s work on infrastructure governance,investment and finance, including the OECD Recommendation on the Governance of Infrastructure, whichpromotesa whole-of-government approach across t