--- title: "Yeaman: Back-to-Back Hikes “Not Out of the Question” as CBA Reads a Rising Neutral Rate" url: https://australianproperty.network/opinion/industry-voices/economists-analysts/yeaman-back-to-back-hikes-not-out-of-the-question-cba-neutral-rate/ date: 2026-09-10 modified: 2026-09-23 lang: en author: "APN National Insight" description: "An APN 23000 Series attributed perspective: CBA Chief Economist Luke Yeaman says a Reserve Bank hike is \"very clear\" though its timing is not, reads a rising neutral interest rate behind the case for holding rates higher for longer, and does not rule out back-to-back hikes if Middle East escalation pushes oil sustainably above US$100 a barrel. All figures are the Chief Economist's own claims and are not APN-certified data." categories: - "Economists & Analysts" tags: - "21210" - "Commonwealth Bank (CBA)" - "Interest Rates" - "Luke Yeaman" word_count: 1540 --- # Yeaman: Back-to-Back Hikes “Not Out of the Question” as CBA Reads a Rising Neutral Rate #### Yeaman: Back-to-Back Hikes “Not Out of the Question” as CBA Reads a Rising Neutral Rate APN 23000 Series  ·  23200 Industry Voices Reference O-260909-147248-HIGH  ·  9 September 2026  ·  Significance High Trigger event Broadcast interview — the Commonwealth Bank’s Chief Economist examined on ABC’s *The Business*, one day after the Reserve Bank Deputy Governor’s own *7.30* interview on the same imminent board decision, on hike timing, a rising neutral interest rate, and the conditions under which back-to-back hikes could follow Companion 22000 output **NIL RETURN** — no companion National Insight piece filed for this observation window Data anchors **NIL RETURN** Every figure below is the Chief Economist’s own claim or forecast judgement, advanced in an on-record broadcast interview; none is eligible as an APN data anchor under the Bifurcated Source Integrity Rule and no live node reading was re-derived for this filing. ##### 23000 Series — Scope & Inclusion Criteria The Australian Property Network’s (APN’s) 23000 Series constitutes the attributed opinion layer of the APN Codex. Content published under this series presents the recorded perspective of an identified practitioner, regulator, or subject matter expert whose observations carry direct relevance to active node conditions, without constituting APN’s own certified analytical position. Inclusion is governed by the APN 23000 Series Curation Protocol: the named contributor must hold demonstrable professional standing within their domain and the perspective must be sourced and provenance-identified. **This publication presents an industry-practitioner perspective under Industry Voices (23200). It is filed at HIGH significance because the speaker is the Chief Economist of one of Australia’s four major banks, forecasting the same live Reserve Bank decision addressed independently by the Bank’s own Deputy Governor the previous evening (see Companion Filing below).** His statements are presented as CBA’s attributed forecast judgement, not as verified fact. ##### Attributed Perspective — Luke Yeaman, Chief Economist, Commonwealth Bank of Australia **Yeaman’s central call is that a further Reserve Bank rate hike is "very clear," with the open question being timing rather than direction: CBA’s base case is a November move, but he puts "a very real chance" on September instead.** Asked directly whether back-to-back hikes this year are out of the question, he is explicit: **"it’s not out of the question by any means."** He frames the Bank’s position as caught between a cyclical and a structural problem simultaneously — the economy is slowing, "but it’s not quite slowing fast enough to give the RBA comfort," while at the same time the economy’s spare capacity is thin, productivity is weak, government spending is strong, and the AI investment boom is competing for both capital and skilled labour. Inflation, in his reading, is "clearly too high right now," a view he says the Deputy Governor and other Reserve Bank members have each made clear in the preceding days. **The mechanism he identifies behind the case for higher-for-longer is a rising "neutral interest rate"** — the rate at which policy is neither stimulating nor restraining the economy — which he says is increasing for a range of reasons, meaning the same disinflation outcome now requires rates to stay higher for longer than in the past. He casts the Bank as caught between a cyclical debate (whether the economy is slowing quickly enough) and a structural one (whether the economy’s underlying capacity has genuinely tightened), calling it "not an easy time to be a central banker." On what a hike would actually achieve, **Yeaman argues rate rises still move sentiment across the economy and could help slow activity faster, even though several of the pressures the Bank is fighting — energy prices, AI-related capital competition — sit outside its direct control.** He treats the housing market as already doing some of that work for the Bank: with prices "coming off so sharply," he expects that softness to help slow consumption on its own, which is part of why he judges one further hike should be enough under CBA’s base case, rather than a longer sequence. **His explicit condition for a back-to-back hike scenario is energy-price escalation: CBA’s base case has oil trading in a US$80–100 a barrel range over coming months, and a break meaningfully above that — driven by further Middle East escalation — is what he identifies as the trigger that could force the Bank "to go harder."** He also flags a genuine two-sided risk around the timing of a September move specifically: the monthly CPI series is still new and not yet well understood in how it behaves, and a CPI print lands the day after the board meeting: a hike followed within days by weaker-than-expected data — sharper house-price falls, a sharper consumer pull-back — would in hindsight look like a misjudged tightening. Even so, his overall risk assessment is skewed to the upside for both inflation and growth, which is why he expects the Bank to lean toward caution on inflation over caution on growth. **Asked about the Reserve Bank’s coordinated public appearances from two of its officials that week, Yeaman reads it as a deliberate signal that more tightening may be needed** — after a period, which he says he shared, of hoping the prior year’s three hikes might prove sufficient on their own. He expects the Board to prepare the community for a further move regardless of exact timing, and previews a genuinely live board debate, noting differing views across Reserve Bank members and floating the possibility of "a split decision" in September. **Source:** *The Business*, ABC NEWS — interview with Commonwealth Bank Chief Economist Luke Yeaman | Broadcast on or about 9 September 2026 | Transcript capture via ABC NEWS | Retrieval date: 9 September 2026. Close paraphrase throughout, with short direct quotations as marked; the broadcast transcript is the authoritative record of exact wording. ##### Companion Filing — Reserve Bank Deputy Governor, Same Decision This interview was broadcast the evening after Reserve Bank Deputy Governor Andrew Hauser addressed the same live board decision on ABC’s *7.30* (APN OPINION: O-260910-147236-HIGH). The two accounts converge on all three named upside risks to inflation — Middle East conflict and energy prices, an AI-driven global investment boom, and weak domestic supply capacity — independently arrived at by a central bank official and a major bank’s chief economist within 24 hours of each other. Yeaman’s "rising neutral rate" framing and his account of the housing market "doing some of the RBA’s work" are his own professional characterisations and are not adopted here as APN positions; they are filed alongside the Deputy Governor’s remarks as two practitioner readings of the same conditions, not tested against each other for accuracy. ##### APN Clinical Reframing **Two classes of material are present in this interview.** First, Yeaman’s account of the macroeconomic backdrop — a slowing but not-yet-sufficiently-slowing economy, thin spare capacity, an AI investment boom competing for capital and labour, and a rising neutral rate — is his own professional reading, consistent in substance with the Deputy Governor’s independently expressed account of the same conditions, but it is not independently re-derived by APN in this filing and should not be cited elsewhere as an APN-certified assessment of the rate outlook. Second, the specific forecast judgements — November as CBA’s base case with a real chance of September, the US$80–100 a barrel oil range, and one hike being sufficient under that base case — are CBA’s own house forecast, presented and reported here as an attributed claim rather than as a prediction APN endorses; the 22000 Series Editorial Standard’s prohibition on APN itself making forecasts governs APN’s own voice, not attributed third-party commentary of this kind, but the distinction must remain visible to the reader, which is why every forecast in this piece is presented as Yeaman’s and CBA’s, not APN’s. What survives as durable analytical content is the convergence itself: two independent, differently positioned sources — the central bank and a major bank’s own research desk — naming the same three upside risks and reaching the same directional conclusion within a day of each other, which is a stronger signal than either account alone. Yeaman’s explicit conditionality on oil prices gives that convergence a testable threshold that the Deputy Governor’s own remarks left more general. No figure or forecast in this piece may be treated as an APN-certified position for any 21000, 22000, or 24000 Series node pending independent APN sourcing of the underlying data. ##### Disclaimer The analysis, information, and opinions contained in this article are for general informational and strategic purposes only and do not constitute financial, investment, legal, or any other form of professional advice. The Australian Property Network (APN) is a strategic intelligence organisation and is not a licensed financial advisor. The views, thoughts, and opinions expressed in this text belong solely to the author and do not necessarily reflect the official policy or position of the Australian Property Network (APN). 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