InfoHandle Editorial. When former Reserve Bank of Australia board member Ian Harper told a Sydney audience that another 2026 rate increase is “plausible,” he was not whispering a leak. He was describing a board that now publishes dissent—something Australians could not see before the 2024 governance reforms.

Harper was careful with words. In a follow-up interview he declined to call a November hike “likely,” repeating only that it was plausible given inflation still above target and employment still growing. Markets heard the distinction and priced roughly a one-in-three chance of a move at the 3 November meeting.

Transparency changes the conversation

Since July 2025 the board has published vote tallies for each policy decision. Harper noted that about 30 percent of meetings have produced split votes while 70 percent followed staff recommendations unanimously. That record matters because it shows disagreement is normal, not scandalous—yet each split still moves household borrowing costs when the majority tightens.

The September hike to 4.60 percent landed days after unemployment rose to 4.6 percent while payrolls still expanded. The bank treated that combination as a supply-side labour market story: more people looking for work, not collapsing demand. Households experiencing the opposite—fewer shifts and higher grocery bills—hear that logic as cold comfort.

What the government should not do

Treasurer Jim Chalmers has resisted public lobbying of the board, and Harper testified he felt no political pressure during his tenure. That norm is worth keeping. Politicians can argue about fiscal policy; they should not pretend to set the cash rate by press release.

Where Canberra can act is on supply constraints the bank cannot fix: energy transmission, housing approvals and competition in concentrated retail sectors. Blaming the RBA for mortgage pain without easing those bottlenecks is performance, not policy.

What borrowers should do

Assume the plateau at 4.60 percent could last into 2027 unless CPI convincingly returns to band. Build budgets that survive another 25 basis points even if Harper’s “plausible” scenario does not arrive. The board’s new transparency is useful precisely because it tells you disagreement exists—not because it promises relief.

Markets are listening

Bond traders shortened duration after Harper’s remarks, a sign the commentariat still moves prices even when labelled personal opinion. Super funds with illiquid property exposure will watch November closely because another hike would likely extend the REIT sell-off.