Deutsche Bank: Australian households resilient despite high debt

At its core, Deutsche Bank's view is hawkish. If each rate increase has a smaller impact on household cash flow than previously, the RBA might need to tighten further to curb demand, making a fifth rate rise in November possible and providing support for the short-dated Australian yield curve. This could also give the Australian dollar some strength against currencies of central banks nearing the end of their tightening cycles. The main risk comes from asset values. A more severe housing downturn or a major drop in global AI stocks—both highlighted in RBA staff research—could test whether balance sheets are as strong as they appear. With oil above $100 keeping inflationary pressures high, the RBA has limited ability to give households the benefit of the doubt.

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Earlier report:

• An RBA paper estimated a 20% slump in AI stocks could reduce Australian spending by about 2.5%

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Australian households appear more resilient than their debt levels suggest, which is positive for borrowers but may require the Reserve Bank to tighten more aggressively to slow expenditure.

Key points:

• According to Deutsche Bank, Australian households are proving more resilient to RBA rate rises than anticipated, despite high debt levels.
• Its macro strategist estimates the household debt-to-asset ratio has fallen to its lowest since 1997, with assets growing robustly and debt-to-income steady.
• The bank says the cash-flow transmission of monetary policy seems weaker than in the last decade.
• Bloomberg-reported RBA staff papers this week warned that falling home prices and a potential AI stock correction could dampen spending.
• The RBA's next rate decision is scheduled for 3 November, with the big four banks reportedly split on whether a fifth hike will follow.

Deutsche Bank says Australian households are managing higher interest rates better than their substantial debt levels imply, providing a contrast to increasing worries that rate increases and declining asset values will pull down consumer spending.

Lachlan Dynan, Deutsche Bank's macro strategist, stated that stronger household balance sheets are assisting borrowers in weathering tighter policy. Household asset growth has stayed robust and the debt-to-income ratio has steadied, he said, with his estimate putting household debt relative to assets at the lowest point since 1997. He also noted that the cash-flow mechanism of monetary policy, whereby higher rates pressure disposable income, seems less potent than during the previous decade. Dynan said that broader balance-sheet health, not solely housing, might help counter wealth declines from softer house prices.

This perspective contrasts with internal RBA documents reported by Bloomberg this week. Those papers projected that a lasting 20% drop in AI stocks could reduce long-term consumption by roughly 2.5% if losses extend to broader equity markets, in addition to the impact from declining house prices. Bloomberg Economics estimates that approximately A$510 billion in housing wealth has been erased since late March.

The RBA's own analysis aligns partially with Deutsche Bank's position. In its Financial Stability Review on 1 October, the central bank stated that most mortgage-holding households remain well positioned to handle tighter conditions, even with a sharp fall in house prices, though it acknowledged areas of strain.

This discussion is significant for the policy outlook. Dynan argued last month that one could be pessimistic about housing and still anticipate the RBA to continue tightening, as a more substantial housing downturn might be necessary to restore balance to the broader economy. If each rate rise has a smaller effect on households, the central bank may need to take further action to moderate demand.

On 29 September, the RBA lifted its cash rate to 4.6%, a 15-year peak, marking its fourth increase this year, with oil above $100 per barrel exacerbating inflationary pressures. Variable mortgage repayments will increase from 9 October to reflect this change.

The next policy decision will be announced on 3 November at 2:30 pm AEDT (03:30 GMT), before the September-quarter inflation figures on 28 October. The four major banks are reportedly split equally on whether a fifth increase, taking the rate to 4.85%, will be delivered.