Financial Stability Board
The FSB represented the G20 leaders' first major international institutional innovation. U.S. Treasury Secretary Tim Geithner has described it as "in effect, a fourth pillar" of the architecture of global economic governance, alongside the International Monetary Fund, World Bank, and the World Trade Organization.
Unlike some other multilateral financial institutions, the FSB lacks a treaty basis and formal power, and relies instead on an informal and nonbinding memorandum of understanding for cooperation adopted by its members. Provided by Wikipedia
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