The Status of the Basel III Capital Adequacy Accord

The new Basel Capital Adequacy Accord (Basel III) is an agreement among countries' central banks and bank supervisory authorities on the amount of capital banks must hold as a cushion against losses and insolvency. Basel III is of concern to Congress mainly because it could put U.S. financial institutions at a competitive disadvantage in world financial markets. This report follows the basic elements of the Basel III documents on the types of capital requirements and their phase-in schedule, which were approved by the Basel member central bank governors on September 12, 2010. The elements are the new definition of Tier 1 capital, the minimum common equity capital, the capital conservation buffer, countercyclical capital buffer, liquidity coverage ratio, global leverage ratio, and wind-down government capital injections. The report concludes with some implications drawn from its content.