Multilateral development bank

An international financial institution (IFI) is a financial institution that has been established (or chartered) by more than one country, and hence are subjects of international law. Its owners or shareholders are generally national governments, although other international institutions and other organizations occasionally figure as shareholders. The most prominent IFIs are creations of multiple nations, although some bilateral financial institutions (created by two countries) exist and are technically IFIs. The best known IFIs were established after World War II to assist in the reconstruction of Europe and provide mechanisms for international cooperation in managing the global financial system.

Today, the world's largest IFI is the European Investment Bank, with a balance sheet size of Euros 512 billion in 2013. This compares to the two components of the World Bank, the IBRD (assets of $358 billion in 2014) and the IDA (assets of $183 billion in 2014). For comparison, the largest commercial banks each have assets of c.$2,000-3,000 billion.

A multilateral development bank (MDB) is an institution, created by a group of countries, that provides financing and professional advising for the purpose of development. MDBs have large memberships including both developed donor countries and developing borrower countries. MDBs finance projects in the form of long-term loans at market rates, very-long-term loans (also known as credits) below market rates, and through grants.

The following are usually classified as the main MDBs:

There are also several "sub-regional" multilateral development banks. Their membership typically includes only borrowing nations. The banks lend to their members, borrowing from the international capital markets. Because there is effectively shared responsibility for repayment, the banks can often borrow more cheaply than could any one member nation. These banks include:

There are also several multilateral financial institutions (MFIs). MFIs are similar to MDBs but they are sometimes separated since they have more limited memberships and often focus on financing certain types of projects.

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