Australian Oil Refiners and Supermarkets Profit From War While Consumer Businesses Face Rising Cost Squeeze

The Quick Take

• Australian oil refiners and supermarkets emerged as financial winners from the Middle East conflict as elevated energy prices and supply diversions boosted margins
• Many businesses faced dampened consumer sentiment and higher input costs during the conflict period, creating a bifurcated corporate earnings landscape
• Defence and energy sector businesses are positioned for further gains as the conflict extends and demand for war-economy inputs persists

Australia's business sector has experienced a conflict-driven bifurcation: companies in the energy supply chain and essential goods categories have benefited from the margin tailwinds of elevated commodity prices, while discretionary spending businesses have borne the costs of reduced consumer confidence and higher input costs. Australian oil refiners — primarily Ampol and Viva Energy — benefit directly from wide Singapore complex refining margins when Middle East supply disruptions tighten the balance between crude input availability and product demand. Supermarket chains including Woolworths and Coles have captured elevated food staples demand as households stock up during the conflict period.

The divergence in Australian corporate performance creates a meaningful sector rotation trade: overweighting energy and consumer staples versus underweighting discretionary and industrial names. For ASX-listed investors, the war economy beneficiaries — Ampol, Viva Energy, Santos, Woodside — are already partially priced for elevated energy conditions, but sustained Hormuz closure or new conflict flashpoints would extend the period of margin expansion. The consumer discretionary segment, including JB Hi-Fi, Harvey Norman, and Flight Centre, faces the dual headwind of lower sentiment and higher petrol costs reducing household disposable income.

Watch Australian inflation data for the coming quarter — energy cost pass-through from the conflict is the primary variable determining how long the consumer discretionary headwind persists. If the conflict de-escalates quickly, refinery margins narrow and supermarket demand normalises, reversing the war economy trade. The macro variable is the RBA's response to any war-driven inflation spike: if energy-imported inflation forces the RBA to pause its rate-cut cycle, rate-sensitive sectors including REITs and banks face additional pressure that compounds the consumer spending weakness.

Synthesized from 2 sources.