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House prices can’t grow faster than wages. September 18, 2026

September 18, 2026

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5 min read

House prices can't grow faster than wages forever

In a wide-ranging conversation on Motley Fool Money, Andrew Page and Scott Phillips walk through a simple but devastating mathematical reality: over the past 30 years, Australian house prices have grown at 6.5% annually while household incomes have grown at 4%. Those two diverging lines cannot continue indefinitely—and the endpoint, if they do, is a world where housing consumes 100% of take-home pay by 2050.

The arithmetic that cannot be argued with

Page built a straightforward spreadsheet model. Using 30 years of Australian data, he found that average annual house price growth of 6.5% has consistently outpaced household income growth of 4%. The ANZ Indeed survey already shows that servicing a mortgage now consumes 53.8% of gross household income on average. Extrapolate those same growth rates forward to 2050, and housing would absorb 77.5% of gross income—which, after average tax rates, means effectively every dollar of take-home pay goes to housing.

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What you'll learn

  • 1 (00:07) **Opening Banter & Regulatory Philosophy** - Scott Phillips and Andrew Page riff on the concept of self-regulation, using banks as a prime example of regulatory capture and its counterintuitive effects.
  • 2 (23:51) **Why the US Federal Reserve Rate Hike Matters for Australia** - The conversation pivots to the global implications of the US Fed raising rates, emphasizing the international competition for capital.
  • 3 (41:51) **The Investor's Dilemma: Macro vs. Micro** - Scott and Andrew wrestle with how an individual investor should respond to these macro shifts, concluding that a focus on quality businesses at sensible prices remains paramount.
  • 4 (55:00) **House Prices vs. Wages: The Incontrovertible Math** - Andrew presents a spreadsheet analysis demonstrating the unsustainable divergence between house price growth (6.5% p.a.) and wage growth (4% p.a.) over the last 30 years.
  • 5 (64:08) **Defining a Bubble & The Greater Fool** - The hosts discuss the best definition of a bubble: when a strong majority believes prices can never go down, and they explore the precarious game of negative-yield assets.
  • 6 (73:18) **A Novel Regulatory Idea: Sunset Clauses** - Andrew proposes a regulation reform idea: all new regulations should have a five-year sunset clause, after which they must be proven to have met their objectives or be automatically repealed.
  • 7 Standout Quotes

+ Full timestamped outline available in the app

Guests on this episode

Show Notes

– The Fed hikes rates… why does it matter? 

– Why do our banks raise rates? 

– The data behind why house prices can’t keep climbing faster than wages 

– It’s time for regulatory sunsets 

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