"Too big to fail" (TBTF) is a theory in banking and finance that asserts that certain corporations, particularly financial institutions, are so large and so interconnected that their failure would be disastrous to the greater economic system, and therefore should be supported by government when they face potential failure. The colloquial term "too big to fail" was popularized by U.S. Congressman Stewart McKinney in a 1984 Congressional hearing, discussing the Federal Deposit Insurance Corporation's intervention with Continental Illinois. The term had previously been used occasionally in the press, and similar thinking had motivated earlier bank bailouts.
The term emerged as prominent in public discourse following the global financial crisis of 2007–2008. Critics see the policy as counterproductive and that large banks or other institutions should be left to fail if their risk management is not effective. Some critics, such as economist Alan Greenspan, believe that such large organizations should be deliberately broken up: "If they're too big to fail, they're too big." Some economists such as Paul Krugman hold that financial crises arise principally from banks being under-regulated rather than their size, using the widespread collapse of small banks in the Great Depression to illustrate this argument.
In 2014, the International Monetary Fund and others said the problem still had not been dealt with. While the individual components of the new regulation for systemically important banks (additional capital requirements, enhanced supervision and resolution regimes) likely reduced the prevalence of TBTF, the fact that there is a definite list of systemically important banks considered TBTF has a partly offsetting impact.
Definition
Federal Reserve Chair Ben Bernanke also defined the term in 2010: "A too-big-to-fail firm is one whose size, complexity, interconnectedness, and critical functions are such that, should the firm go unexpectedly into liquidation, the rest of the financial system and the economy would face severe adverse consequences." He continued that: "Governments provide support to too-big-to-fail firms in a crisis not out of favoritism or particular concern for the management, owners, or creditors of the firm, but because they recognize that the consequences for the broader economy of allowing a disorderly failure greatly outweigh the costs of avoiding the failure in some way. Common means of avoiding failure include facilitating a merger, providing credit, or injecting government capital, all of which protect at least some creditors who otherwise would have suffered losses. ... If the has a single lesson, it is that the too-big-to-fail problem must be solved."
Bernanke cited several risks with too-big-to-fail institutions: These firms generate severe moral hazard: "If creditors believe that an institution will not be allowed to fail, they will not demand as much compensation for risks as they otherwise would, thus weakening market discipline; nor will they invest as many resources in monitoring the firm's risk-taking. As a result, too-big-to-fail firms will tend to take more risk than desirable, in the expectation that they will receive assistance if their bets go bad." It creates an uneven playing field between big and small firms. "This unfair competition, together with the incentive to grow that too-big-to-fail provides, increases risk and artificially raises the market share of too-big-to-fail firms, to the detriment of economic efficiency as well as financial stability." The firms themselves become major risks to overall financial stability, particularly in the absence of adequate resolution tools. Bernanke wrote: "The failure of Lehman Brothers and the near-failure of several other large, complex firms significantly worsened the crisis and the recession by disrupting financial markets, impeding credit flows, inducing sharp declines in asset prices, and hurting confidence. The failures of smaller, less interconnected firms, though certainly of significant concern, have not had substantial effects on the stability of the financial system as a whole."