Asian Currencies Squeezed by US‑Israel‑Iran Conflict as Oil and LNG Prices Spike

Why It Matters

The currency weakness triggered by the US‑Israel‑Iran conflict threatens to derail the economic recovery of the world’s manufacturing hub. A depreciating yen, won and peso raise import costs, feeding inflation and eroding consumer purchasing power. For multinational firms, tighter FX conditions could compress margins, especially in energy‑intensive sectors such as petrochemicals and electronics. Moreover, the crisis underscores the geopolitical vulnerability of Asian supply chains that rely heavily on the Strait of Hormuz for energy imports. Policymakers face a delicate balancing act: supporting growth while containing inflation in an environment where energy prices remain unpredictable. The outcome will shape capital flows, investment decisions and the broader trajectory of emerging market currencies for the remainder of the year.

Key Takeaways

• Oil peaked at $110‑$116 per barrel, later stabilising at $90‑$100 amid the crisis.
• LNG prices surged 143%, hitting a three‑year high and tightening Asian supply.
• Philippines' GDP growth forecast cut from 5‑6% to 3.6‑4.4% by the IMF.
• Japan and South Korea see yen and won depreciation as central banks delay rate cuts.
• Singapore’s growth outlook downgraded sharply due to freight cost spikes.

Pulse Analysis

The current FX turbulence is less about a traditional currency war and more about a structural energy shock that has exposed the fragility of Asia’s import‑dependent economies. Historically, oil price spikes have led to short‑lived currency moves, but the simultaneous LNG explosion creates a dual‑shock scenario that amplifies inflationary feedback loops. This combination forces central banks into a policy dilemma: raising rates to defend the currency could stifle already‑sluggish growth, while easing could accelerate capital outflows.

Looking ahead, the durability of the currency pressure will hinge on two variables: the trajectory of the Middle‑East conflict and the speed at which global LNG supply can be re‑balanced. A rapid diplomatic de‑escalation could see LNG prices retreat, easing inflation and allowing Asian central banks to consider modest rate cuts, which would stabilize the yen and won. Conversely, a protracted standoff would likely keep the dollar dominant, prompting further depreciation of regional currencies and potentially triggering sovereign debt stress in countries with high external exposure.

Investors should monitor the IMF’s quarterly outlook revisions and any policy statements from the Bank of Japan and the Korean central bank for early signals of a shift. In the meantime, firms with exposure to Asian markets may need to hedge more aggressively, as the risk premium embedded in FX forwards is expected to stay elevated until the energy shock fully dissipates.