What drives Australian mortgage defaults?

Michelle Bergmann from the Reserve Bank of Australia (RBA) has released research on the drivers of Australian mortgage defaults. The paper contends that two pre-requisites need to be met before a mortgage holder defaults:

  1. a reduction in earnings, resulting in homeowners unable to meet monthly repayments; and
  2. negative equity.

Below is the summary:

What causes Australian borrowers to default on their mortgages? Is it a change in their circumstances that means they can no longer meet their monthly repayments? Or is it when their home is worth less than their mortgage? I find evidence that it is the combination of both.

Knowing the answer to these questions is important for understanding the risks associated with economic and financial shocks. For example, these results can provide a framework for understanding some of the financial stability risks associated with the COVID-19 pandemic. And understanding the precise nature of the risks can suggest policy responses that might mitigate some of these risks.

My results are consistent with international evidence that has supported the ‘double-trigger’ hypothesis that mortgage defaults require two ‘triggers’ – a reduction to borrowers’ ability to repay their mortgage, and negative equity. Both triggers are needed. With only the first trigger, the borrower may enter arrears but can profitably sell their house to avoid foreclosure. With only the second trigger, the borrower can continue to repay their mortgage.

To answer these questions for Australia, I use a loan-level dataset that, importantly, includes loans exposed to a regional downturn. Due to the winding down of the mining investment boom, loans in mining regions were exposed to weaker housing and labour market conditions and had higher default rates – the conditions required to properly analyse the determinants of mortgage defaults and the double-trigger hypothesis. While examples of localised stress may differ from a nationwide stress event, they likely provide the best estimates of credit risk during a period of housing stress in Australia.

Consistent with this hypothesis, I find that entries to arrears in Australia are predominantly explained by ability-to-pay factors:

  • Reductions to income appear to be the key driver of entries to arrears and unemployment appears particularly important. Borrowers whose incomes were likely to be more volatile were also more likely to enter arrears.
  • Increases to required loan repayments also increased the probability of borrowers entering arrears.
  • Borrowers who had built up large excess repayment buffers and who had lower repayment-to-income ratios were significantly less likely to enter arrears. These borrowers may be better able to withstand a reduction to their income for a period of time, for example, by drawing down on repayment buffers or savings.

Also consistent with this hypothesis, transitions from arrears to foreclosure are predominantly explained by negative equity. Low regional housing turnover rates, which may be associated with difficult selling conditions, also increased the probability that a loan transitioned to foreclosure.

For mine, mortgage defaults are far less important for the property market than forced sales.

If the borrower enters arrears but can profitably sell their home to avoid foreclosure, this won’t be counted as a mortgage default, since it is voluntary. However, it is still a forced sale that will place downward pressure on dwelling values.

Forced sales (but not necessarily mortgage defaults) have obviously become far more likely in light of the spike in Australia’s unemployment rate, alongside heavy reductions in incomes:

Half of investor mortgage holders are also experiencing negative cashflow, according to Digital Finance Analytics, at a time of both falling dwelling prices and rents. This increases the prospect of a wave of forced sales from loss-making property investors, with the potential to drag property values down further prompting more forced sales.

The risk of forced sales will obviously increase once mortgage repayment holidays end for half a million households (covering 11% of mortgage borrowers), alongside the tapering of emergency income support.

Thus, expect policy makers and lenders to extend and pretend support to prevent the property market from entering free-fall.

Leith van Onselen

Comments

  1. Shades of MessinaMEMBER

    “Thus, expect policy makers and lenders to extend and pretend support to prevent the property market from entering free-fall.”

    True dat – another couple of superannuation withdrawal periods ?.

    It’s a victimless crime after all.

    • Don’t think it will help – banks have been rejecting loan applicants who’ve taken out super on supposed “hardship grounds”

      • darklydrawlMEMBER

        Yep. There’s been a few (somewhat ironic, IMHO) stories of folks who have done the max drawdown on their super (both partners if a couple) in an attempt to enter the housing market, but had the plan fall over when they cannot find a lender due to the ‘hardship’ constraint. According to the story, some of them are now going to try and wait 3 months and try again. (side bar: It’s a risky move as more than a few are likely to be chased down by the ATO as they were not actually in hardship to start with, but have been flagged as ‘hardship’ due to the super withdrawl – the twisted webs we weave…..)

        Read the full blurb here:
        https://www.businessinsider.com.au/early-super-withdrawal-home-deposit-mortgage-application-2020-7

  2. Display NameMEMBER

    If we see more forced sales, the LNP will roll out HomeKeeper. Extend you mortgage to 60-70 years. Pre-requisites: At least one child likely to survive to maturity. Australian innovation…

    • HomeKeeper is just such a good linguistic killshot. Labour is against HomeKeeper! That is the election winner right there.

    • SnappedUpSavvyMEMBER

      I’d like to see some packages rolled out called Mortgage Fcker or Debt Defiler or Bendover Mortgage

    • Quite a possibility.
      The treacherous government is desperate to restart the mass third world immigration program again thus keeping down wages and supporting or raising house prices.

      • And keep the ‘visiting’ parents coming in so the extended family unit can pool their monies to push up house prices further.

  3. The property market might enter a gubberment induced coma. On waking up the market will bu unrecognisable having atrophied completely.

  4. Really! wow, who would have thought that not being able to meet your payment and having to sell your home at a loss causes defaults. In other great research, water is wet and fire is hot.
    Thank God the RBA can print money for a living. They would starve otherwise.

    • Great comment , was wondering what was there to research about, seriously are they really doing anything worthwhile in there. Just a timepass.

  5. BabundaMEMBER

    mortgage defaults are far less important for the property market than forced sales

    Yes but defaults are far more important for financial stability. If (and only if) bad loans are realised do you get a financial crisis – otherwise it’s just a house price slump. I’d like to think the RBA is more concerned about the former.

    • happy valleyMEMBER

      The RBA happy clappies are concerned about their IP property and equities portfolios, the $250m refurbishment of their Martin Place ivory tower and that there’s enough Cristal champagne and caviar in the office supplies?

  6. “Thus, expect policy makers and lenders to extend and pretend support to prevent the property market from entering free-fall.”
    Yup.