Will the Iran War Amplify the ‘Second China Shock’?

Why It Matters

A deeper Iran conflict could accelerate the shift away from China, reshaping global supply chains, cost structures, and investment flows across multiple industries.

Key Takeaways

• Iran war threatens oil supplies, raising global energy costs
• Strait of Hormuz disruptions could reroute key shipping lanes
• Firms may fast‑track diversification to Vietnam, India, Gulf hubs
• Higher geopolitical risk could embed inflationary pressures longer

Pulse Analysis

The "second China shock" refers to the recent slowdown in Chinese manufacturing output and the resulting scramble by multinational firms to relocate production. While the first shock was driven by rising wages and tighter regulations in China, the current phase is compounded by geopolitical tensions, trade policy shifts, and a growing push for supply‑chain resilience. The war in Iran adds a volatile layer: any escalation threatens the Strait of Hormuz, through which roughly 20% of global oil passes, and could trigger sharp spikes in energy prices that reverberate through manufacturing costs worldwide.

Energy market turbulence is only one side of the equation. Maritime security concerns could force shipping companies to adopt longer, costlier routes around the Cape of Good Hope or to seek alternative ports in the Gulf. Such logistical adjustments would increase freight rates and delivery times, prompting companies to reconsider the geographic concentration of their supplier bases. Southeast Asian economies—particularly Vietnam, Thailand, and Indonesia—are already benefitting from this diversification trend, while Gulf Cooperation Council nations are investing heavily in industrial zones to attract displaced Chinese factories.

For investors and policymakers, the convergence of an Iran‑related oil shock and the second China shock signals a period of heightened uncertainty. Inflationary pressures may persist as higher input costs feed through to consumer prices, while trade balances could shift as countries import more from new manufacturing hubs. Companies that proactively build multi‑regional supply networks and hedge against energy volatility will be better positioned to navigate the evolving landscape, turning geopolitical risk into a strategic advantage.