Introduction

Country Climate and Development Reports (CCDRs) represent the World Bank Group’s primary diagnostic for identifying how nations can align climate ambitions with development goals. This fifth summary report draws insights from CCDRs covering 103 economies, representing 69 per cent of the population in low- and middle-income countries and 83 per cent of their gross domestic product (GDP). These reports now cover 77 per cent of global greenhouse gas (GHG) emissions and 78 per cent of people at high risk from climate hazards. The focus has shifted from initial alignment lessons towards the implementation and governance systems required to translate priorities into policies, investments, and results.

Across even more economies, the case for climate-smart development is clear

Climate change poses a substantial threat to economic growth, with projected GDP losses ranging from 1 to 20 per cent by 2050 under current policies. Vulnerability is highest in poorer, hotter economies; for example, projected losses reach 13 per cent of GDP in South Sudan and approach 7 per cent in Nigeria. Under pessimistic scenarios, climate change could push an additional 5.1 million people into poverty in Nigeria by 2035. Heat stress is a major driver of productivity loss, particularly in agriculture, with climate change estimated to reduce employment and earnings by the equivalent of 59 million jobs across 55 CCDR countries by 2050.

Investing in adaptation significantly strengthens economic resilience. Adaptation measures in Nigeria could narrow projected GDP losses from 6.7 per cent to approximately 1 per cent. Across 55 countries, adaptation could increase labour income by the equivalent of 35 million jobs by 2050. Low-emission development pathways are also shown to be compatible with growth, delivering an average 78.7 per cent reduction in emissions by 2050. In Mexico, a renewables-led pathway could result in employment being 600,000 people higher than the baseline by 2060.

To achieve these pathways, annual investment needs average 1.8 per cent of GDP by 2030. These needs are concentrated in low-income countries; for instance, The Gambia’s incremental climate-finance needs are equivalent to 11 per cent of its 2030 GDP. While the private sector can finance the majority of industrial and power needs, public finance remains critical for water infrastructure (80 per cent) and disaster-responsive services.

From analytical insights to implementation and finance

The CCDR recommendations database highlights that 57 per cent of suggested actions focus on “spending better” through improved policies and institutional frameworks, rather than solely on increasing expenditure (42 per cent). The World Bank Group’s Knowledge to Action Tracker (C-KAT) indicates that 85 per cent of Country Partnership Frameworks (CPFs) align with CCDR findings. Currently, approximately 32 per cent of CCDR recommendations are supported by identified World Bank operations, with significant concentrations in energy, agriculture, water, and government sectors.

Stronger governance is needed for climate-smart development

The report identifies three interconnected institutional functions necessary for delivery. Firstly, authorisation and coordination require commitments to have legal force. Over 50 of the 103 economies have enacted or are preparing national framework legislation. Secondly, strategic planning creates a bridge between ambition and action. While most countries have climate strategies, at least 22 CCDRs identify a persistent need for stronger alignment between national climate targets and sectoral plans to avoid diverging objectives.

Thirdly, public financial management (PFM) is essential for mobilising and managing resources. More than 40 economies have adopted or are developing climate budget tagging mechanisms. However, institutional gaps remain a binding constraint; 71 per cent of CCDRs documenting capacity constraints report a lack of technical skills, and 53 per cent report insufficient staffing levels. Effective action requires vertical alignment between national and subnational governments; in 62 economies, subnational governments lack the finance, data, or technical capacity needed to deliver climate responsibilities.

Looking ahead to the next generation of CCDRs

Attention is now turning to updating the first generation of reports. The next phase will focus on providing streamlined updates that reflect evolving economic conditions, new technologies, and revised government commitments. These efforts aim to translate identified investment needs into concrete, scalable solutions that can mobilise private capital and strengthen the practical guidance required for climate-smart development that reduces poverty and builds resilience.