World Economy

Moody’s Downgrades Aussie, New Zealand Banks

Moody’s is concerned about housing risk in both countries.Moody’s is concerned about housing risk in both countries.

International ratings agency Moody’s Investors Service has downgraded the credit ratings of four big New Zealand banks in line with downgrades of their Australian parents, citing concerns about the housing market across the Tasman.

The long-term ratings of ANZ, Commonwealth Bank, National Australia Bank and Westpac, were downgraded to AA3 from AA2, and their baseline credit assessments were downgraded to A2 from A1, reported.

Moody’s said it had downgraded the long-term ratings of ANZ Bank New Zealand, ASB Bank, Bank of New Zealand and Westpac NZ to A1 from AA3. The rating outlooks of these banks have been revised to stable from negative, it said.

Massey University banking expert David Tripe said the downgrades could put about 10 basis points of upward pressure on New Zealand lending rates.

In Australia, Moody’s move has focused attention on the risks associated with Australia’s A$1.51 trillion ($1.58 trillion) of mortgage loans. “The resilience of household balance sheets and, consequently, bank portfolios to a serious economic downturn has not been tested at these levels of private sector indebtedness,” Moody’s said.

The Aussie banks are already bracing for an imminent announcement from the Australian Prudential Regulatory Authority, which is due to say whether it will require the banks to hold more capital against their mortgage books as part of a wider update on capital requirements.

“They (Moody’s) are certainly concerned about housing risk in Australia,” Tripe said. “That’s a big driver of it,” he said. “Sooner or later, booms have got to stop,” he said.

The downgrades come at a time of declining wholesale interest rates in the New Zealand wholesale money market, where the five-year swap rate has dropped to 2.68% from 3.07% at the start or the year.

At the same time, banks face higher funding costs as they compete more closely to attract retail deposits.

Added to the mix is the Reserve Bank’s official cash rate, which is expected to remain unchanged at 1.75% when the bank reviews it on Thursday.

Moody’s said the affirmation of the four New Zealand banks’ baseline credit assessments reflected their strong stand-alone financial profiles. “The banks’ asset quality is currently very strong while capital remains robust,” it said.

“These favorable characteristics provide the four New Zealand banks with a strong buffer to withstand rising risks in the housing market as household leverage and house prices continue to rise, increasing sensitivity to employment shocks, or an eventual rise in interest rates,” the agency said.

More than 60% of the Australian banking system’s loan book is in residential property, nearly 20 percentage points more than second-placed Norway and more than double the US ratio, according to data from the International Monetary Fund.


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