Our view is non-consensus, and we’re okay with that. For the most part, the economic consensus in Australia is that the next interest rate move will be up. The current debate centres on when this move will occur, with the more dovish commentators suggesting we may have to wait until late 2020 to see the cash rate move to 1.75% from its current 1.50% setting.

Recent GDP growth (3.4% in the June quarter) and declines in unemployment (now down to 5%), along with an improved fiscal position, lend support to the thesis that the Australian economy is going “okay”. Indeed, Assistant Governor of the RBA, Guy Debelle, recently suggested it was only a matter of time until the labour market tightens and we see meaningful wage gains.

We have a different perspective. Most of the positive indicators (labour, GDP etc) tend to be lagging indicators – more informative about where we have been, rather than where we are going. When we think about interest rates, we focus on where we are going.

The case for lower interest rates

In February 2015 we put forward the case for Australian interest rates to approach 0%. At the time this was a non-consensus view, and the official cash rate was 2.50% (it was cut to 2.25% not long after). Of course, today the rate is stuck at 1.50%.

Much of our argument centred on the idea that the higher the private (household) levels of debt across developed economies, the lower the official cash interest rate. The thesis was simple: As households take on more debt, the potency of high interest rates increases – thereby biasing future movement more to the downside.

Australian household debt relative to income has only increased further since we published our paper. Now, any increase in interest rates would be highly restrictive based on current household balance sheets.

Now there’s more to the story

So Australian household debt levels, relative to income, are now at an all-time high. Can they go even higher from here?

Since the Royal Commission into the financial services industry, questions have been raised as to the quality of the lending practices of our major financial institutions. This has placed pressure on new lending, which is in turn placing significant pressure on residential property prices. The ability for households to borrow more is becoming problematic.

The banking industry’s sudden concern for conservative lending practices could not come at a worse time. Not only have east coast auction clearance rates fallen below 50% for certain weeks (where volumes are 800-1,000 dwellings), but the sheer volume of new supply under construction and yet to be settled (+220,000 dwellings) will place enormous additional demands on bank lending. In fact, required funding to settle current dwellings under construction has never been higher.

Assuming $0.8m per dwelling, total funding required for the current dwelling pipeline is near $180bn. To put this in context, total residential investment loans (which the RBA has tried to restrict) are only $550bn.

Given the time it takes for a project to go from pre-commitment to construction to completion to sale, it is likely the credit available to committed buyers has been reduced. This will surely put additional pressure on residential prices as ‘soon-to-be-owners’ look to sell prior to settlement and into the same market, where credit availability is just as tight.

The RBA does not move interest rates just for the property market – so why will a soft housing market convince the RBA to cut?

It won’t – at least not initially. They won’t be able to ignore it forever: households are a major part of the economy. Sentiment matters, as it will likely feed through to consumer confidence, then business confidence.

The risk is that housing weakness can lead to more tangible economic weakness. As prices fall and credit becomes tight, the construction industry will begin to contract. Jobs will be lost. If we look at the historic ratio of construction jobs to total jobs, it could be as many as 250,000 jobs (or 2.2% of the total workforce).

The experience in the US was worse post the financial crisis, as the industry shrunk to a size much smaller than the pre-cycle ratio. Markets tend to overshoot, and the construction job market in Australia is prone to meaningful downside risk.

The wider economic risk from contraction of the housing industry should not be underestimated. In 2011, the ABS estimated that the total ‘multiplier’ for output and employment in the construction industry is 2.866. So for every $1 million decrease in construction output, there is a decrease in output elsewhere in the economy of $2.9 million.

Australian savings rates are dangerously low

A factor that has supported Australia’s economic (and jobs) growth over the past four years has been the decline in household savings rates. While wage growth has been anaemic, household consumption has contributed positively to growth as households have chosen to save less (i.e. spend more) of their static income from one period to the next.

This trend is unsustainable for two reasons.

1. Households on balance need to net save due to a) the requirements of the superannuation guarantee system; and b) the fact that, on average, wealthy households tend to save more than they earn and the less wealthy cannot sustainably spend more than they earn.

2. In the past, certain households could supplement spending, despite low savings, by increasing leverage (borrowing) against real assets, as occurred in 2000-2005 (see chart below). In the current credit environment, this is almost certain not to happen again to the same degree.

If the decline in household savings rates reverses (which seems inevitable) without a corresponding lift in credit, a major headwind will emerge for household consumption (60% of the economy). Since households are usually the customers for business, then business and investment conditions will soon follow.

In May 2017 we outlined our concerns for the Australian residential property market. As auction clearance rates fall and house prices correct, it seems this paper has aged well.

However, our attention now turns to the macroeconomic impact of this correction and the implications for policy. We see meaningful downside risk to the economy as the housing cycle unwinds, specifically due to:

• very high levels of household debt;

• tight credit conditions;

• potential downside to jobs and economic activity from the construction sector; and

• the almost inevitable rise in household savings, impacting 60% of GDP via household consumption.

We get the sense the RBA will be reluctant to cut given the current governors’ preference for financial stability over inflation. However, as far as financial stability is concerned, we fear that horse has already bolted. If the housing market continues to weaken, we believe the risk is that the RBA will face a sharply weaker economy in 2019 and will be forced to consider an official rate cut before the end of the decade.

Robert Goodwin

So apparently we need to reduce rates further to help the overleveraged borrowers (in Sydney and Melbourne) in there overpriced houses. Just keep reducing rates eventually to zero.? What then hmmm? No,there needs to be increases in rates to back to “normal”levels, with overleveraged borrowers taking a haircut in line with reducing house prices especially on the East coast. They may we’ll be forced to sell and the financial institutions will have to deal with that too. For far too long rates have been low contributing to this circle of lowering rates and increasing house prices. As for the developers ,they will have to reduce prices and lose some money. All the talk is that there is a recession coming and if we are stuck on zero rates we are stuffed. The Reserve Bank has got it wrong for years and whT will 5ey do then ?


Surely the RBA has to be cautious in reducing rates just because house prices are giving back a small fraction of the gains they have accrued over the past 3 decades. It's pretty clear that prices have been bid up BECUASE rates are much lower, resulting in much higher borrowing capacities, and if the RBA now responds to a fall in prices by reducing interest rates even further, this simply reinforces the behaviour. Most would probably agree that if we could simply halve the current house prices and double interest rates, society as a whole would be much better off. Of course, it's impossible to do that now without causing great pain to those who have bought in the past 15 years, but let's not make things worse by cutting rates as soon as there is a relatively small correction after such a huge run-up. Reducing interest rates is only done to encourage more borrowing (and hence spending), which just brings forward future consumption. Given our current levels of debt, surely it's about time we started to live within our collective means for a while, or are we planning on leaving the bill for the next generation?

Chris Bedingfield

Hi Robert. Thank you for your comment. I agree with much of what you wrote. I think a far better outcome would be to keep rates steady and for a large scale tax cut and fiscal expansion. That is the easiest way to get money into the hands of households, sustain the savings rate, and support the economy. Unfortunately this response does not appear on the political agenda. The Govt seem happy to have the RBA manage the economy - and when your only tool is a hammer, every problem looks like a nail.

Chris Bedingfield

Hi Ian. Thank you for your comment. I agree with your comments. And I also believe the RBA will be very reluctant to reduce interest rates further due to recent experiences in the residential market. But if we are correct about the macro effect of household savings the real economy will slow. In that regard, please note the paper is a prediction rather than a recommendation. And if the RBA does cut interest rates, I do not think there will be much benefit for house prices in the near term. The current pipeline of new supply is too great.

Ronen S

One thing you have not touched on is the exchange rate and the Australian dollar which is already struggling against the US dollar. With a few more rate increase expected in the US, for the RBA to reduce rates that will be a massive hit to the Aussie dollar.

Chris Bedingfield

Hi Ronen, This is true! The currency can be a great shock absorber for a relatively small country like Australia. Separately, a strong fiscal response from the government will also prevent the RBA from moving..hence the title of my piece includes the word 'probably'. Nothing is ever certain.