Investor loan rate rises linked to APRA benchmarks: ACCC

By Sasha Karen 15 March 2018 | 1 minute read

The Australian Competition & Consumer Commission has released an interim report into the “opaque pricing” of Australia’s five biggest banks, which reveal APRA’s measures to try and curb investor lending may have been taken too far by the banks.

Investor loan rate rises

The Residential Mortgage Price Inquiry interim report looked at ANZ, Commonwealth Bank of Australia, Macquarie Bank, NAB and Westpac, which collectively held $1.3 trillion in residential mortgages in December 2017 or 84 per cent of all residential mortgages in Australia.

The report showed that the major banks’ lack of discounts are not working in the interest of consumers to offer low rates, but to keep the status quo, according to ACCC chairman Rod Sims.

“We do not often see the big four banks vying to offer borrowers the lowest interest rates. Their pricing behaviour seems more accommodating and consistent with maintaining current positions,” Mr Sims said.

“We have seen various references to not wanting to ‘lead the market down’, to have rates that are ‘mid-ranked’ and to ‘maintain orderly market conduct’.”


Looking at investor lending, the report analyses two major initiatives by APRA impacting investors: the limit of investor lending growth to 10 per cent in 2014 and the limit of mortgages with interest-only repayments to 30 per cent of the total of new mortgage lending in 2017.

In order to attract less investors, the banks tried to lower discounts for new investor borrowers and increase headline interest rates. Once some of the five banks started these measures, the others followed suit, “otherwise they would risk being inundated with new loans that (if approved) would put them in breach of APRA’s investor growth limits”, the report stated.

“As a result, there is now less scope or incentive for [the five banks and other authorised deposit-taking institutions (ADIs)] to lower interest rates to attract investor borrowers due to the risk of non-compliance with APRA’s investor growth limits.”

In 2017, the five banks all raised headline variable interest rates for interest-only loans, with the big four banks claiming the change was due to the interest-only cap. From 2015 to 2017, the five banks raised rates for investors and interest-only loans up to 110 basis points higher than owner-occupier loans.

“Prior to 2015 the same headline interest rate would have applied to both groups of borrowers,” the report said.

It was not until by mid-2017 that the five banks had different rates for principal and interest and interest-only loans for both owner-occupiers and investors.

The result of APRA’s benchmark were described as preventing some of the five banks from offering lower loans from their competitors; interest-only repayments saw an increase between 25 to 36 basis points through the first half of 2017, while also perpetrating the belief that raising these rates would be okay, as the other banks would follow suit because of the APRA benchmarks.

Prudential benchmarks may be reducing price competition among ADIs for investor and interest-only mortgages.

“Overall, APRA’s prudential benchmarks have impacted the scope for ADIs to compete on price for residential mortgages for investor and interest-only borrowers as any offer of interest rates below those available from other lenders may attract too many new borrowers and put the ADI at risk of non-compliance,” the report said.

Citing an example to prove their point, one of the five banks released “special rates” for investor borrowers. In an internal paper, the bank then later decided to withdraw the offer.

“This will ensure that the APRA growth cap will not be breached in September… [and] investor volume will continue to be monitored weekly to ensure the cap is not breached,” the paper stated, according to the report.

The data released in the report correlates to comments made by RateCity’s money editor Sally Tindall, who claimed interest-only fixed rate loans would be discounted in the next few weeks.

“Property investors are people who particularly take advantage of interest-only loans, often for tax reasons, and the fact that the number of interest-only loans has plummeted is very telling,” Ms Tindall said.

“APRA asked [the banks] to cap all new interest-only lending to 30 per cent, and they’re down to almost 15 per cent. So, what we believe we’ll see is interest-only rates coming down as a result of this overshooting the mark.

“We’ve already seen the big four banks cut fixed rates for interest-only lending, and I do think we’ll see more rate cuts to come in the next few weeks.”



Interest is the amount of money charged by a lender or financial institution for a loan, which is calculated as the percentage of the principal amount paid over the loan term.


Mortgages are loans that are used to buy homes and other real estate where the property itself serves as collateral for the loan.


Mortgages are loans that are used to buy homes and other real estates where the property itself serves as collateral for the loan.

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Investor loan rate rises linked to APRA benchmarks: ACCC
Investor loan rate rises
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