Non-US banks have $1.4 tn at risk in the event of crisis, warns IMF

Surge in liabilities denominated in US dollars could make the banks' home economies more vulnerable, says IMF report.

Should a new crisis erupt on world markets, non-US banks will struggle to cover their debts, which have increased since the global financial crisis, said the International Monetary Fund Friday.

And despite efforts to shore up the US banking system -- in some cases because of those reforms -- the surge in liabilities denominated in US dollars could make the banks' home economies more vulnerable, the IMF said in a new report.

The findings in a section of the Global Financial Stability Report show that the "funding gap" of non-US banks--the difference between assets and debt held in US dollars -- has surged to $1.4 trillion, 13 per cent of assets.

This could cause markets to seize up if there a repeat of the situation at the start of the global financial crisis, when institutions hoarded dollars and were reluctant to lend which meant the cost of any the scarce funds available soared, the IMF warned.

"This so-called cross-currency funding gap reflects the amount of financing that must be filled by using instruments like foreign currency swaps, making banks more vulnerable," the authors said.

And greater reliance on "volatile short-term sources of funding" increases "the odds of bank defaults in the home economies of non-US banks that rely on dollar funding," the IMF said.

The report called on governments to install buffers to protect against this situation, which could amplify shocks and spread to their economies.

Such buffers include larger reserve holdings by central banks "to fill the gap if dollar liquidity dries up," as well as "central bank swap arrangements that provide access to US dollars during periods of stress," the IMF said.

The report notes that US dollar-denominated assets of non-US banks amount to more than $12 trillion, compared with $10 trillion just before the onset of the crisis, making them more sensitive to increases in US interest rates.