The Inter-American Development Bank (IDB), known in Spanish as the Banco Interamericano de Desarrollo (BID), was established in 1959 and is headquartered in Washington, D.C. It was created by an agreement among members of the Organization of American States (OAS) and began operations on 1 October 1960, making it the oldest and largest regional multilateral development bank.
The IDB's mandate is to support economic and social development in Latin America and the Caribbean (LAC) through loans, grants, technical cooperation, and policy advice. Its borrowing member countries are the 26 LAC states; it also has non-borrowing members from outside the region, including the United States, Canada, Japan, several European states, China, Israel, and South Korea. The United States is the largest single shareholder, which gives it significant influence over board decisions, though it does not hold a unilateral veto on most lending matters.
The institution comprises a group of entities:
- The IDB itself (sovereign and sub-sovereign lending)
- IDB Invest (private-sector arm, restructured from the Inter-American Investment Corporation in 2016)
- IDB Lab (formerly the Multilateral Investment Fund, focused on innovation and early-stage financing)
Governance rests with a Board of Governors (typically finance ministers or central bank presidents) and a resident Executive Board. The President is elected for a five-year term; historically the post was held by a Latin American national until Mauricio Claver-Carone, a U.S. citizen, was elected in 2020, breaking that convention. He was removed by the Board of Governors in September 2022 following an ethics investigation. Ilan Goldfajn of Brazil was elected President in November 2022.
The IDB finances infrastructure, climate adaptation, social protection, citizen security, and regional integration projects. It is frequently referenced in MUN committees such as ECOSOC, ECLAC, and OAS simulations dealing with Latin American development finance, debt sustainability, and climate resilience.
Example
In 2023, the IDB under President Ilan Goldfajn approved a capital-replenishment dialogue for IDB Invest aimed at expanding private-sector lending across Latin America and the Caribbean.
Frequently asked questions
The IDB lends exclusively to Latin American and Caribbean borrowers and is governed primarily by regional members, while the World Bank has a global membership and mandate. The IDB often co-finances projects with the World Bank but tailors its lending to LAC-specific priorities.
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