Key Highlights

• Government bond yields have climbed since August to around their highest levels in many years.

• A Bond Yield is the return implied by the price investors are willing to pay.

• The RBA counts higher yields as part of restrictive financial conditions.

• Business Credit growth remains encouraging, which the RBA treats as a cross-current.

The cash rate is only one interest rate; the Reserve Bank's November Statement notes that Australian Government Bond yields have also risen, sitting around their highest levels in many years.

Headlines about interest rates tend to focus on a single figure: the cash rate target, which the Reserve Bank of Australia's Monetary Policy Board raised by 25 basis points to 4.85 per cent on 3 November 2026. But households, businesses and governments borrow across many time horizons, and the rates that apply to longer-term borrowing are set in financial markets rather than in the boardroom. On that front, the RBA's November Statement on Monetary Policy (SMP) reports a notable shift: "Australian government bond yields have also increased since the August Statement", and they are "around their highest levels in many years".

Two rates, two different setters

The cash rate is the overnight Interest Rate on loans between banks, and the Board sets a target for it. It anchors the very short end of the interest rate structure.

Government bond yields work differently. When the Australian Government borrows by issuing bonds, investors buy and trade them, and the yield is the return implied by the price they are willing to pay. Bonds that mature in two, five or ten years carry yields reflecting what investors expect short-term rates to average over that period, plus compensation for tying up money and bearing risk over a longer horizon.

Put simply, the Board controls today's overnight rate, while markets price the years ahead. When longer-term yields rise, it usually means investors expect rates to stay higher for longer, want more compensation for uncertainty, or both.

What the November SMP says about the rise

The SMP's financial conditions chapter places the rise in yields within a wider assessment. Overall, it says financial conditions are "judged to be restrictive, but with various cross-currents".

Higher yields are one of the forces making conditions restrictive. So is the cash rate itself, and the SMP notes that "the nominal Exchange Rate has appreciated since the start of the year", which tends to tighten conditions by making imports cheaper and exports less competitive.

The "cross-currents" run the other way in places. The same chapter observes that Business credit growth remains very encouraging – a sign that, despite higher borrowing costs, firms are still taking on finance at an encouraging pace. Meanwhile, "housing prices have declined by more than expected", which is consistent with tighter conditions biting in the property market.

Reading the signal in yields

Several pieces of RBA material published around the same time, however, help frame what investors were weighing.

The expected path of the cash rate. The forecasts are built on a market-implied assumption that the cash rate "increases by 35 basis points by mid-2027, before declining a little to stabilise at 4.8 per cent in 2028." A path that stays elevated for years, rather than falling back quickly, is consistent with higher yields on longer-dated bonds. Before the November meeting, overnight indexed swap pricing implied "market participants assign an 85 per cent probability to a cash rate increase in November", so the decision itself was largely anticipated.

A higher Inflation outlook. The SMP now says "Headline and trimmed mean inflation are now expected to remain above 3 per cent until end-2027". Headline inflation is forecast to peak at 4.5 per cent in the December 2026 quarter, compared with 3.6 per cent forecast in August. Trimmed mean, the underlying measure, is forecast at 3.5 per cent in June 2027, up from 3.0 per cent. Investors holding fixed-rate bonds typically seek higher yields when they expect inflation to erode the value of future payments.

Expectations and credibility. Governor Michele Bullock said: "It is critical that we stop expectations for high inflation from becoming embedded in price-setting decisions". Deputy Governor Andrew Hauser, in his lecture on 5 November, argued that public trust is "integral to how monetary policy actually works". Long-term yields are one market barometer of how confident investors are that inflation will return to target – although rising yields can reflect many influences, not only doubts about inflation.

Global influences. The October Financial Stability Review noted that "The principal risks are increasingly coming from abroad", and the SMP describes an assumed December-quarter oil price "35 per cent higher than assumed in August". Global conditions can push Australian yields around independently of domestic policy.

Why it matters beyond bond markets

Government bond yields act as a benchmark for a range of other borrowing costs. Lenders and businesses often price longer-term funding, including fixed-rate loans and corporate debt, with reference to government yields plus a margin. When the benchmark rises, the cost of locking in finance for several years can rise too, even if the cash rate is unchanged.

That is why the RBA treats yields as part of overall financial conditions rather than as a separate market story. The Board's statement after the November meeting said "the Board judged that a further tightening in financial conditions is warranted", and higher long-term yields contribute to that tightening alongside the cash rate.

The bottom line

The November cash rate rise was the visible step, but it was not the only tightening under way. Government bond yields have climbed since August to around their highest levels in many years, adding to restrictive financial conditions that the RBA says still contain cross-currents such as encouraging business credit growth. With the November minutes due on 17 November, October CPI on 25 November and the next decision on 8 December, each release has the potential to move those longer-term yields as much as the cash rate itself.