Why Australian mortgage debt remains a resilient portfolio anchor

Chasing yield in a tightening credit market is getting riskier. Australian mortgage debt makes a compelling case for capital stability.

his interview was filmed 13th May, 2026. 

For years, the playbook for income-seeking investors was straightforward: find the highest headline yield on the screen, lock it in, collect the returns.

But as the economic environment tightens in 2026, that simple strategy is becoming increasingly risky. With cost-of-living pressures tightening households and what looks like a higher for longer interest rate environment, chasing raw yield without looking under the bonnet is where it can all break down.

The conversation is shifting from how much does it pay? to how safe is the underlying money?

To understand how to navigate this evolving landscape, I sat down with Scott Kelly, Managing Director and Group CEO of Real Asset Management. He argues that the market is going through a necessary, healthy evolution.

“Traditionally people have been focused on the overall headline yield. What we’re seeing now is market conditions evolve. You’re seeing people really think about the risks that they’re facing.”

In the interview above, Kelly outlines the key structural insights that differentiate resilient credit strategies from the vulnerable ones.

Dismantling the ‘private credit’ monolith

Many automatically associate private lending with high-risk, speculative property developments or distressed corporate debt. According to Kelly, that is a misconception.

“‘Private credit’ covers a broad church of different investment strategies. So you might have property development loans, you might have corporate debt, you might have offshore private credit,” he says.

Those may be on the higher end of the risk spectrum, but you also have much lower risk private credit strategies such as asset-backed lending.”

When analysing the risk spectrum, moving down toward standard residential home loans provides a fundamentally different security profile.

While commercial and corporate debt markets can face sharp cyclical downturns, the $2.4 trillion Australian residential mortgage market offers a deep, highly regulated, and transparent foundation.

“It’s the deepest market in the country,” says Kelly. “And the securitisation part of that market has been operating for 40 years. It’s very well established. It’s highly regulated.”

Safety in numbers

In corporate credit markets, lending a significant chunk of capital to a single borrower or a handful of mid-sized enterprises exposes an income portfolio to binary risk.

That is, if one counterparty hits a wall, the portfolio takes a direct hit. In contrast, true structural stability in fixed income often comes from extreme fragmentation.

To illustrate this, Kelly points to the math behind the underlying $5.5 billion credit loan book, originated via RAM’s non-bank lender, Brighten. The book is highly diversified across nearly 10,000 distinct loans with an average size of just $600,000.

“So you can see that we’re highly diversified, not overexposed to one borrower…you’re unlikely to cause a loss across the portfolio of any significance.”

This granularity means that even if a small percentage of individual households experience financial stress, the impact is absorbed seamlessly across the broader pool, preserving overall capital stability.

Controlling the risk from end-to-end

Many credit managers operate like middlemen – they raise capital from investors and use it to buy bundles of loans originated and checked by third parties.

The structural vulnerability here is a lack of direct oversight; the manager relies heavily on external box-ticking and doesn’t truly know the individual borrower.

RAM addresses this risk through its vertically integrated Brighten platform, platform, which gives it greater control and visibility.

“We originate all of our loans ourselves. So we really own the loan from the day it was originated to the date it may end up in the bond market via securitisation,” Kelly explains.

“What that means is we own the end-to-end risk profile. So every one of our 10,000 loans has been approved by someone sitting in Sydney.”

By controlling the entire process, a manager has complete visibility over the borrower’s income verification, living expenses, and serviceability buffers, rather than inheriting someone else’s underwriting standards.

“Skin in the game”

True alignment between a fund manager and an investor isn’t built on fee structures; it’s built on shared pain. If a portfolio incurs losses, who loses first?

In RAM’s case, because the firm is 100% staff-owned, the team places its own capital directly in the “first-loss” position, meaning management loses money before their investors do.

“There are multiple layers of capital protection in our structures, but fundamentally the biggest one is that we own the first loss piece. 

“So we lose money before our investors would lose money. That’s doubly important when you think that we’re a 100% staff-owned firm. So it really is our money on the line and our family’s money on the line.”

Navigating the ‘higher-for-longer’ reality

With household budgets under pressure across Australia, concerns around arrears are natural. However, assessing the resilience of an income asset requires understanding historical borrower psychology and structural behaviour during downturns.

Kelly points to a deeply ingrained tendency by Australian homeowners to prioritise their primary residence over all other discretionary and non-discretionary commitments.

“Something dramatic has to happen in the household before you stop paying a mortgage. A lot of other things will stop, but you’ll continue to pay the mortgage and history shows that very clearly.”

Furthermore, in a macro environment where interest rates remain elevated, traditional fixed-rate bonds suffer from duration risk – meaning their capital value falls when rates rise.

Secured residential mortgage credit operates on floating-rate structures, allowing investor returns to adjust dynamically alongside the cash rate. 

“It’s a floating rate strategy. So your returns will increase as interest rates lift.”

Ultimately, Kelly contends that as broader credit strategies face tightening liquidity conditions and the risk of compressed returns, senior secured residential debt stands out. 

“If market conditions continue to tighten and evolve, then I think some credit strategies may come under pressure,” he says.  “Our Australian asset-backed residential mortgage portfolio is unlikely to come under the stress of some other strategies.”