Asia FX Stress Test: Conflict Inflation vs. Domestic Data

The immediate test for Asian currencies is a clash between a firm US dollar and modest local depreciation. The DXY index sits at ~104.8, reflecting broad dollar strength. Against this backdrop, the worst-performing Asian currencies-KRW, PHP, and THB-have fallen only roughly 2-2.3% against the greenback. This measured move, occurring alongside a 1.4% appreciation of the US dollar, suggests markets are pricing the current Middle East conflict as a short-lived disruption.

The setup is fragile. This calm indicates a wait-and-see stance, but any escalation in energy prices could trigger a more severe sell-off. . The primary near-term catalyst is the RBA's assessment of whether the conflict will sustainably push Australia's inflation above its 2-3% target. A hawkish shift from the central bank would reinforce the "higher-for-longer" global rate narrative, further pressuring Asian EM capital flows and currencies already under stress from elevated energy costs.

For now, the stress test is passing, but the margin for error is thin. With some Asian FX values at historical lows, the potential for a trade balance shock from higher oil prices may prompt central banks to intervene. . The coming days will test whether the current calm holds or if the conflict's inflationary ripple becomes a full-blown currency shock.

The Inflation Shock: Energy Flows and Policy Dilemma

The immediate inflation shock is a direct flow from the Middle East conflict. Brent crude has surged +47% year-to-date, and the disruption to shipping through the Strait of Hormuz is already pushing up Asian LNG (JKM) spot prices. This energy shock is the dominant new pressure on Asian economies, directly feeding into import bills and consumer prices.

Westpac's forecast quantifies the risk: if the conflict persists, the energy shock could lift Australia's annual CPI to ~4.6% by the June quarter. That figure sits well above the RBA's 2-3% target band, creating a clear policy dilemma. The central bank's recent decision to raise the cash rate to 4.10% was aimed at cooling domestic demand, but imported fuel inflation operates outside that control mechanism.

This sets up a fragile scenario. The RBA's current policy stance may be insufficient to counter imported inflation, especially if the conflict sustains high energy prices. The central bank is now caught between its domestic mandate and a global shock it cannot directly manage, increasing the risk of a prolonged period where inflation remains above target.

The FX Flow: AUD/JPY as a Leading Indicator

The AUD/JPY cross is flashing a clear signal. The pair has surged to new all-time highs above 113.00, driven by a powerful flow of capital into the Australian dollar. This momentum stems from RBA hawkishness, with Deputy Governor Hauser framing the upcoming meeting as a "real discussion" on tightening policy amid inflation fears. Against this, the Bank of Japan's dovish stance, pressured by global oil prices, has left the yen exposed.

Yet the pair's technical picture now shows strain. Its Relative Strength Index has entered overbought territory, a classic warning sign for a potential correction. While the overall trend remains positive, with the pair trading above all key moving averages, the risk of a pullback is rising. This technical setup suggests the current rally may be due for a pause.

The critical test for market sentiment is the pair's relationship with these moving averages. A sustained break below them would signal that the fundamental flow of geopolitical risk-specifically, the inflationary shock-is overwhelming the domestic policy flows that have been supporting the Australian dollar. For now, the flow is intact, but the technical overextension adds a layer of vulnerability.