PETER’S ASIAN BUSINESS & FINANCE BRIEFING – Wednesday 1 April 2026, 06:00 Hong Kong

Key Takeaways

• Trump signals end to Iran war, oil prices volatile.
• Brent crude hits $118 per barrel, record March rise.
• South Korea allocates $17.3bn budget to cushion energy shock.
• China’s March PMI climbs to 50.4, strongest in a year.
• Emerging market equities retreat as oil-driven inflation spikes.

Summary

The United States signaled a willingness to end its military campaign against Iran, even if the Strait of Hormuz remains closed, prompting a brief rally in equities and continued oil volatility. Brent crude surged to $118 per barrel, marking the biggest monthly price gain on record, while U.S. gasoline topped $4 per gallon. South Korea unveiled a $17.3 billion supplementary budget to offset soaring fuel costs, and China’s manufacturing PMI rose to 50.4, its strongest in a year, indicating a tentative rebound. The combined energy shock is pressuring emerging‑market stocks and raising inflation risks across the region.

Pulse Analysis

The announcement that President Donald Trump is prepared to wind down U.S. hostilities in Iran, even without reopening the Strait of Hormuz, has injected a dose of strategic ambiguity into global energy markets. Traders are weighing the prospect of a diplomatic de‑escalation against the reality of a still‑blocked chokepoint, keeping Brent crude near $118 a barrel and U.S. gasoline above $4 per gallon. This price environment is eroding disposable income for American consumers and sharpening political pressure ahead of the mid‑term elections, while also prompting investors to reassess risk premiums on oil‑linked assets.

Across Asia, governments are scrambling to blunt the shock. South Korea’s $17.3 billion supplementary budget, funded largely by windfall taxes on its booming AI‑driven memory‑chip sector, targets fuel‑price caps, transport vouchers and subsidies for vulnerable groups. The move reflects Seoul’s dependence on imported energy—94% of its consumption—and mirrors similar fiscal shields being considered in Japan and Indonesia. Meanwhile, China’s manufacturing PMI jumped to 50.4 in March, the strongest reading in a year, suggesting factories are cautiously ramping up output despite higher input costs. The rebound hints at a short‑term resilience but remains vulnerable to sustained logistics and commodity price pressures.

The ripple effects are evident in equity markets. Emerging‑market indices have erased much of their 2026 gains as oil‑driven inflation squeezes margins and fuels concerns over tighter monetary policy. Asian central banks, from the Reserve Bank of Australia to the Bank of Japan, are flagging higher inflation trajectories tied to energy price spikes, which could delay rate cuts. Investors are therefore balancing the lure of growth in the region against the heightened risk of a prolonged Middle‑East conflict, making strategic diversification and close monitoring of fiscal responses essential for portfolio stability.