15/10/2026
When interest rates rise, the immediate focus is usually on mortgages and the cost of borrowing.
But for investors with significant wealth, higher rates can have much broader implications.
Following the Reserve Bank's September decision, Australia's cash rate is now 4.60%, reflecting ongoing concerns about inflation.
Higher rates can make cash and fixed-income investments more attractive, while also changing the valuations and expected returns of other assets.
They can influence the cost of funding investment opportunities and affect the financial position of businesses you may own or invest in.
For those approaching retirement, they may also change how different income-producing investments compare.
The challenge is that investment decisions made under one set of economic conditions may need reassessing when those conditions change.
That doesn't necessarily mean making major portfolio changes every time the Reserve Bank meets.
But it does mean understanding how sensitive your wealth is to interest rates, and whether your investment strategy remains appropriate for the environment ahead.