Growth downgraded, inflation past 4%: the repricing shifts from discount rates to cash flows

Domain 1The operating environment and cash flows — the engine of value

The real economy is now paying for the inflation shock. GDP grew 0.3% quarter on quarter in Q1 2026, the weakest reading since Q1 2025, because higher rates and higher prices are doing exactly what they are designed to do — restraining demand. Household spending tells the story in miniature: the saving ratio fell from 7.0% to 6.2% while discretionary spending rose just 0.1% quarter on quarter, which means households are drawing down savings to pay for essentials, not to spend on wants. Employment fell by 18,600 in April, unemployment rose to 4.5%, consumer confidence dropped to 80.1 in April from 91.6 in March, and business confidence collapsed to -28.7 in March before a partial recovery.

The growth downgrade is not an air pocket. The consensus has cut three consecutive forecast years: 2026 from 2.2% to 1.9%, 2027 from 2.2% to 1.9% and 2028 from 2.4% to 2.2%. Growth is now expected to run below the economy’s ten-year trend for the next two years. For domestically focused businesses, top-line revenue growth assumptions built on the April consensus are now 0.2 to 0.3 percentage points too high across the planning horizon. Budgets set in autumn on the old numbers deserve a mid-year review.

The momentum data shows two lines crossing in opposite directions for a full quarter: GDP falling from 2.2% to 1.9% while inflation climbed from 3.3% to 4.1%. Nearly every monthly snapshot moved the same way, with GDP’s decline pausing only briefly in June before resuming. The panel did not reprice on a single data release — it downgraded steadily as the evidence accumulated.

Consumption carries the deepest cut. The 2026 forecast fell from 2.1% to 1.6% and the 2027 forecast from 2.3% to 1.7%, before recovering to 2.5% from 2028. With inflation now expected to average 4.1% this year, real household purchasing power is compressed even where nominal wages hold, and the savings buffer that funded spending through 2025 is thinning. For consumer-facing businesses the implication is direct: two years of subdued discretionary demand, with essentials and repeat-purchase categories holding up better than acquisition-dependent models. Pricing power is now the dividing line between businesses that protect margins and businesses that absorb the squeeze.

Domain 2The cost of capital — the plateau after the climb

Rates have settled at a higher altitude. The RBA raised the cash rate three times in 2026 to reach 4.35%, and the consensus now expects it to end the year at 4.46% — up 35 basis points from last quarter’s expectation. The repricing this quarter was about confirming the level, not accelerating the climb.

The monthly consensus ran 4.11%, 4.35%, 4.48% and 4.46% across the quarter — a front-loaded adjustment that has since flattened. The 10-year bond yield moved less sharply from a higher base, compressing the yield curve spread from 47 to 34 basis points.

For anyone carrying floating-rate debt or setting hurdle rates, the practical reading is that the debate is no longer whether rates fall this year — nobody on the panel thinks they do — but whether they rise again. Debt serviceability testing should include the 4.85% scenario, since Westpac’s forecast would imply two further 25 basis point moves from here.

Domain 3Terminal value — squeezed from both sides

Terminal value typically accounts for 60 to 80 per cent of enterprise value in a discounted cash flow analysis. Last quarter the squeeze came from one side only: discount rates rose while long-term growth held. This quarter it comes from both.

The arithmetic compounds. Take a business with a 10.0% WACC and a 2.5% terminal growth rate: the terminal multiple is 13.3x. Lift the WACC 20 basis points on the higher risk-free rate and trim terminal growth 10 basis points on the softer long-run GDP outlook, and the multiple falls to 12.8x — a 3.8% reduction in terminal value, or roughly 2.7% of enterprise value where terminal value carries a 70% weight. Stacked on last quarter’s repricing, the consensus shifts of the past six months have removed in the order of 5 to 6 per cent of enterprise value for a typical business before a single earnings downgrade is booked. This quarter delivers the earnings downgrades as well.

The 2030 cash rate revision is the quiet story here. Last quarter the long-run endpoint barely moved while the path to it steepened; this quarter the endpoint itself rose 33 basis points to 3.43%. The consensus is beginning to treat higher rates as a feature of the structure, not a phase of the cycle.

Domain 4AI sector disruption indicator

Each sector is scored on two axes and plotted on a quadrant map. The horizontal axis measures this quarter’s macro impact — how much the consensus revisions help or hurt the sector. The vertical axis measures structural AI disruption exposure. Bubble size encodes the demand-to-supply ratio: larger bubbles mean AI primarily threatens the revenue model; smaller bubbles mean AI primarily affects the cost structure.

Consumer discretionary records the lowest macro score we have calculated across both editions of this indicator, at -4.0, because this quarter’s three biggest consensus shifts — the consumption cut, the inflation spike and the rate rise — all hit the sector through its largest sensitivity weights simultaneously. The sector’s structural position deteriorated in the same quarter. We have raised its customer interface disruption score following the arrival of agentic commerce payment infrastructure: American Express released its agent commerce developer kit with purchase protection for registered AI agent purchases in April 2026, joining Mastercard and Visa with live or commercial agent payment rails, while Adobe’s own Digital Insights data shows AI-referred shoppers converting 42% better than non-AI traffic in March 2026, its most recent reported figure, up from a 38% lift over Black Friday 2025. When the customer’s AI agent compares offers and completes the transaction, retail competition shifts from persuading people to being selectable by machines. Consumer discretionary now sits deepest in double jeopardy on both axes, with the highest demand-to-supply ratio on the map, at 1.5.

Financials remain the only sector with a macro tailwind, at +1.8, because bank margins benefit from the higher rate structure. We have also raised the sector’s labour substitutability score, because the exposure moved from theoretical to observed at Australian institutions this quarter. Commonwealth Bank cut a further 120 roles in April in AI-linked restructuring, per Bloomberg. Separately, and not explicitly tied to those cuts, CBA has committed $90.0 million over three years to a workforce upskilling program aimed at internal mobility and AI-ready skills. ANZ says it has become the first bank in the Asia-Pacific to deploy AI agents at scale across its business banking division, via Salesforce Agentforce. The message for financial sector boards is unchanged from last quarter but sharper: the rate tailwind is the funding window for AI adaptation, and the largest domestic institutions are already spending it.

The steady value quadrant is empty for the second consecutive quarter. When the consensus reprices growth, inflation and rates against shareholder value at the same time, no sector combines a macro tailwind with structural insulation.

SynthesisShareholder value implications

Both halves of every discounted cash flow moved against value this quarter. The denominator rose again: this quarter’s rate-structure deltas range from 18 to 46 basis points, with the long-run endpoint moving nearly as much as the near-term rate. The numerator fell for the first time in this cycle, taking 0.2 to 0.3 percentage points off GDP-linked revenue growth across three consecutive forecast years, and half a percentage point off consumption. In our experience, boards adjust for rate changes faster than for growth changes, because rate changes arrive as a single visible number while growth downgrades leak into results one quarter at a time. The consensus has now done the leaking in advance.

The practical agenda follows from the data. Budgets and forecasts built on the April consensus carry revenue assumptions 0.2 to 0.3 percentage points too high and inflation assumptions 0.8 percentage points too low for 2026; both deserve a mid-year correction. Debt serviceability should be tested at the 4.85% cash rate scenario, since the top of the panel now sits there. Exporters should treat the AUD at 0.72 to 0.73 as the planning base rather than the exception. Businesses earning from the data centre capex cycle should bank 2026 and budget for the fade the consensus already forecasts for 2027. And businesses selling discretionary goods face the hardest version of the quarter: demand softening, input costs rising, borrowing dearer and an AI agent increasingly standing between them and their customer.

The consensus can be wrong — the 2.3 percentage point spread on 2026 inflation says the panel itself knows it. The disciplined response is not to pick a side but to build the range into the model. A shareholder value analysis that holds up across 2.8% and 5.1% inflation is worth more than one calibrated precisely to 4.1%.