International Development Association (IDA)

Last Updated: November 25, 2024

Since its inception in 1960, the International Development Association (IDA) has been helping the world's poorest countries lift themselves out of poverty. Many countries can look back on the list of IDA-funded projects that helped them on their road to development.

IDA's concessional financing lets countries work toward economic sufficiency and ensure that people have access to health, nutrition, social services, and a good quality of life. IDA is not only the primary source of concessional financing for these countries, but its funding often catalyzes rapid development.

Thirty-five countries have graduated from IDA so far. Many graduates have returned to IDA as donors – and they include some of the world’s most dynamic economies.

South Korea

Inspirational Journey from Poverty to Prosperity

IDA helps countries chart their own future. South Korea's journey from poverty to prosperity is a great example of IDA's impact. 

In just six decades, South Korea has transformed from one of the world's poorest countries to a global powerhouse—from a GDP per capita of just $158 in 1960 to $33,121 in 2023.

This transformation required resilience, reinvention, effective public policy, and entrepreneurial spirit.

As the government launched its development plan in the 1960s, which became the blueprint for economic transformation, it needed to increase transport capacity to boost agricultural productivity. South Korea approached IDA to fund a $14 million project to complete a 26-kilometer rail line and over 1,000 freight and passenger cars. With IDA support, more infrastructure, schools, and agriculture projects followed. 

South Korea Railway Route Map. GEOARCHIVE         CC BY-SA 4.0 DEED https://commons.wikimedia.org/wiki/File:Korail_Route_Map.png
60 years of partnership: World Bank and South Korea
Passenger railway car being unloaded, Korea. World Bank. CC BY-NC-SA 4.0 DEED

Passenger railway car being unloaded, Korea. World Bank. CC BY-NC-SA 4.0 DEED

Passenger railway car being unloaded, Korea. World Bank. CC BY-NC-SA 4.0 DEED

Within a decade, South Korea graduated from IDA and became an IDA contributor by 1977. The initial support from IDA played a catalytic role, propelling the country's rapid transformation into a global innovation and technology giant. In 1996, South Korea joined the Organization for Economic Cooperation and Development (OECD), and by 2009, it became the first former aid recipient to join the OECD's Development Assistance Committee (DAC).

According to an old Korean saying, “At the end of hardship comes happiness” (고생 끝에 낙이 온다). It is a fitting reminder of the country's inspirational journey from poverty to prosperity. 

고생 끝에 낙이 온다
"At the end of hardship comes happiness."

Today, Korea works with IDA to support development by leveraging its funds, knowledge, and expertise to help developing countries learn from its experience. 

Bolivia

Santa Cruz-Trinidad corridor

IDA’s expertise and experience in infrastructure projects, coupled with the lessons it had learned from the successful construction of a railway line in South Korea, were tested in Bolivia, where the road network is one with comparatively fewer paved kilometers per person and per surface area in the Latin American and the Caribbean region but is strategic for trade, economic activity and integration given country’s landlocked status and its challenging topography. 

The 567 kilometers along the Santa Cruz-Trinidad corridor are being rehabilitated and maintained under an innovative performance-based modality with a blend of IDA and IBRD financing.

The operation benefits some three million inhabitants, mostly farmers, by lowering the cost of transporting their products to market. Besides contributing to road infrastructure, IDA financing is supporting the capacity development of the national road agency by establishing and strengthening robust fiduciary, social and environmental, and pavement management systems.

Santa Cruz-Trinidad corridor. Bolivia country office, World Bank.

Santa Cruz-Trinidad corridor. Bolivia country office, World Bank.

Santa Cruz-Trinidad corridor. Bolivia country office, World Bank.

Santa Cruz-Trinidad corridor. Bolivia country office, World Bank.

Santa Cruz-Trinidad corridor. Bolivia country office, World Bank.

Santa Cruz-Trinidad corridor. Bolivia country office, World Bank.

Success Begets Success

With an unparalleled record in global development, IDA’s combination of concessional funding backed by robust project expertise is a game changer in the fight against poverty. And IDA support has sparked a development chain reaction that has transformed the lives of hundreds of millions of people.

In its early years, IDA concentrated on large-scale infrastructure projects. However, it was only a short time before IDA recognized the potential of agriculture to reduce food imports, create jobs, and help countries rise out of poverty. IDA projects in ChinaIndia, Indonesia, and Vietnam, for example, not only boosted productivity in those countries but also paved the way for similar progress in others. 

Disclaimer

Eliminating Hunger for a Livable Planet

India

There’s no better example of the powerful impact of IDA support than India’s Green Revolution. In the early 1960s, India’s rapidly growing population faced persistent food shortages. IDA supported the government to help boost agricultural output, with projects focused on expanding irrigation, promoting the adoption of high-yielding seeds, ramping up fertilizer production, and building grain storage silos. IDA support helped propel India’s landmark Green Revolution. This rapid transformation saw India achieve self-sufficiency in food grains and avoid the threat of famine. Today, a country previously dependent on grain imports is a major food grain exporter. 

Agriculturists examining maize crop, India. World Bank. CC BY-NC-SA 4.0 DEED
(The repaired irrigation canal to carry water several miles from the Tarum Timor canal in West Java. World Bank. CC BY-NC-SA 4.0 DEED) 

Indonesia

The Green Revolution sparked worldwide interest, and many IDA countries have adopted some of its principles. In the 1960s, Indonesia had become increasingly reliant on large rice imports, mainly due to inadequate irrigation. In response to the government's request for assistance, IDA's first investment was to fix three irrigation systems in Java and build a new one in South Sumatra. With IDA's support, Indonesia improved its irrigation, fertilizer production, and agricultural extension operations. By 1978, the country had increased food security through rice production. 

(Photo: The repaired irrigation canal to carry water several miles from the Tarum Timor canal in West Java. World Bank. CC BY-NC-SA 4.0 DEED) 

China

China implemented successful erosion control programs with IDA support, resulting in long-term and sustainable development impacts. These programs focused on improving soil conditions in China's Northwest, especially the Loess Plateau, which contributed 90 percent of the Yellow River's sedimentation. China achieved land sustainability by improving the ecological conditions of its watersheds—the afforestation of heavily eroded slopes dramatically reduced sedimentation. The Loess Plateau project significantly increased agricultural production and farmer incomes.

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Loess Plateau watershed rehabilitation project, China. China country office, World Bank. CC BY-NC-SA 4.0 DEED

Loess Plateau watershed rehabilitation project, China. China country office, World Bank. CC BY-NC-SA 4.0 DEED

Loess Plateau watershed rehabilitation project, China. China country office, World Bank. CC BY-NC-SA 4.0 DEED

Loess Plateau watershed rehabilitation project, China. China country office, World Bank. CC BY-NC-SA 4.0 DEED

Loess Plateau watershed rehabilitation project, China. China country office, World Bank. CC BY-NC-SA 4.0 DEED

Loess Plateau watershed rehabilitation project, China. China country office, World Bank. CC BY-NC-SA 4.0 DEED

Implementing sediment control and capture has transformed previously unproductive land into highly valuable cropping areas, enhanced water storage for agricultural purposes, and mitigated the risk of flooding. The second Loess Plateau project had significant downstream benefits, including reduced sedimentation. China has made the most important achievements in water resource development and conservation. It provided food for almost a quarter of the world's population and quickly lifted hundreds of millions from poverty.  

Vietnam

Harmonizing Rapid Growth and Inclusive Development

IDA provided concessional finance to help Vietnam achieve its vision of an inclusive, sustainable, and affluent society.

In a single generation, Vietnam transitioned from one of the world’s poorest nations to a competitive middle-income country.

Economic and political reforms in the 1980s increased per capita GDP from $97 in 1990 to $4,346 in 2023. Poverty rates ($3.65/day, 2017 PPP) declined from 14 percent in 2010 to 4.2 percent in 2022.

Health outcomes have improved along with living standards, with infant mortality rates halving between 1993 and 2020. As of 2019, almost 100 percent of the population used electricity as the primary lighting source, up from just 14 percent in 1993.

IDA provided concessional finance to help Vietnam achieve its vision of an inclusive, sustainable, and affluent society.

Greening growth in the Mekong Delta

For generations, Vietnamese farmers have relied on excessive water usage in their rice fields. This overuse of water for irrigation has a hidden cost: it leads to increased methane emissions. Additionally, a heavy dependence on non-organic fertilizers and pesticides to enhance production has escalated costs, compromised food safety, and damaged the environment. Climate change further complicates these issues by subtly transforming once-fertile landscapes.

The dual challenges of climate change and extreme environmental degradation are particularly pronounced in the Mekong Delta—a vital agricultural and aquaculture hub. IDA investments have encouraged flood retention, improved irrigation, and strengthened sustainable water resource management and development. Between 2011 and 2017, some 215,000 farming households benefited from improved irrigation services due to IDA financing.

IDA investments in sustainable rice production have equipped farmers with new methods, enabling them to use water more efficiently, reduce methane emissions, and improve yields, quality, and profitability. IDA funding has helped strengthen infrastructure to manage floodwaters better and capture flood benefits.

Rice farming contributes to three-quarters of methane emissions from Vietnam’s agriculture sector.

Le Dong Phuong and farmers in the Mekong Delta are adopting "high-quality, low-emission rice," an innovative method that boosts profits while reducing emissions and pollution from excessive seeds, fertilizers, and pesticides.

Le Dong Phuong and farmers in the Mekong Delta are adopting "high-quality, low-emission rice," an innovative method that boosts profits while reducing emissions and pollution from excessive seeds, fertilizers, and pesticides.

Between 2015 and 2024, Mekong Delta farmers reduced their use of water and fertilizer by up to 50 percent and increased their earnings by an average of 30 percent, while reducing carbon emissions by an estimated 1.5 million tons each year.

Bosnia and Herzegovina

Restoring Cultural Heritage

IDA has traditionally supported infrastructure and human capital-related sectors, but it has occasionally branched out.

Between 1992 and 1995, Bosnia and Herzegovina experienced one of the most devastating conflicts in Europe since World War II, which caused an immense economic and human toll. IDA supported reconstruction and development in virtually every sector. However, IDA's mission went beyond infrastructure reconstruction.

For centuries, the 16th-century Ottoman bridge Stari Most and its adjacent two towers, the Tara and Halebiji, have been considered an architectural marvel and a symbol of connection and coexistence between the various ethnic communities of Bosnia and Herzegovina. The bridge was destroyed during the conflict that tore apart the former Yugoslavia. 

About Stari Most

The Stari Most complex, a UNESCO heritage site built by Ottoman architect Hajrudin almost 500 years ago on the order of Sultan Suleiman the Magnificent, is one of the most significant cultural treasures in Bosnia and Herzegovina.

IDA funded and coordinated donor funding for the reconstruction of the bridge, improving reconciliation among the people of Bosnia and Herzegovina by rehabilitating their shared cultural heritage in Mostar. 

The IDA's ability to bring together UNESCO, the Council of European Development, the World Monuments Fund, the Aga Khan Trust for Culture, and neighboring countries as partners was invaluable.

By 2004, a replica of the bridge had been rebuilt using 16th-century building methods. The restored Mostar bridge symbolizes unity and has played a vital role in fostering reconciliation in the region. The successful completion of this project contributed significantly to the return of tourism and stimulated a national plan to restore all war-damaged cultural heritage.

Rebuilt Mostar Bridge. Bosnia and Herzegovina country office, World Bank. CC BY-NC-SA 4.0 DEED

Rebuilt Mostar Bridge. Bosnia and Herzegovina country office, World Bank. CC BY-NC-SA 4.0 DEED

Rebuilt Mostar Bridge. Bosnia and Herzegovina country office, World Bank. CC BY-NC-SA 4.0 DEED

With the support of IDA, Bosnia and Herzegovina underwent an economic transformation that resulted in increased GDP per capita, a significant reduction in unemployment rates, and the successful rehabilitation of basic infrastructure and essential services.

The journey has come full circle today: Bosnia and Herzegovina has joined IDA's donor family. Together, they exemplify the power of solidarity, partnership, vision, and resilience.

As the country continues its journey towards greater prosperity, it becomes part of the IDA family, helping vulnerable countries just as it was once helped by IDA.

This model of conserving cultural heritage has been applied in various parts of the world to revitalize local economies. Notably, The International Bank for Reconstruction and Development (IBRD) assisted many cultural heritage sites and monuments in China, specifically in Gansu, Guizhou, and Shandong.

Looking to the Future

Today, 78 countries are eligible to receive IDA resources. In time, many of these countries – like others before them – will graduate from borrower to donor. When recipient countries graduate and later return as donors, it marks an important milestone for IDA, international development, and the fight against poverty. The journey of these countries is a testament to the effectiveness of IDA’s approach. It is also a reminder that achieving sustainable development goals requires a global effort and that IDA is committed to providing the necessary support.

Over the past 60+ years, IDA has leveraged knowledge and partnerships to identify and implement the best-fit solutions for client countries. With expertise in multidisciplinary and multi-sector approaches, IDA financing combines deep analytical skills and hands-on experience spanning the public and private sectors.

As the world recovers from the pandemic and faces ongoing challenges that threaten development, IDA remains committed to ensuring that the world’s poorest countries have the necessary resources to fight poverty, boost economic growth, and improve living conditions for millions of people on a livable planet.

Related Links:

What is IDA?
IDA’s History
IDA Borrowing Countries
IDA Contributor Countries
IDA Graduates

Bolivia: Road Sector Capacity Development Project
India: Terai Seeds Project | Uttar Pradesh Tubewell Irrigation Project | Wheat Storage Project | Karnataka Watershed Development Project
Indonesia: Irrigation Rehabilitation Project
China: Loess Plateau Watershed Rehabilitation Project | Second Loess Plateau Watershed Rehabilitation Project
Vietnam: Sustainable Agriculture Transformation Project
Bosnia and Herzegovina: Cultural Heritage Pilot Project

35 countries have graduated from IDA so far. Many graduates have returned to IDA as donors – and they include some of the world’s most dynamic economies.