The Mispricing of War

The Mispricing of War

Project Syndicate — Economics
Project Syndicate — EconomicsApr 6, 2026

Why It Matters

Recognizing the hidden subsidies of conflict highlights systemic risks to global trade and underscores the need for policies that internalize war’s true costs.

Key Takeaways

  • War costs are subsidized globally.
  • Initiators avoid bearing full financial burden.
  • Shipping through Hormuz throttling shows worldwide impact.
  • Global economies will share war's financial bill.

Pulse Analysis

War is rarely priced at its true societal cost. Defense budgets, foreign aid, and insurance mechanisms often absorb a portion of the expense, allowing aggressor states to externalize losses onto other nations, private firms, and future generations. This mispricing creates a moral hazard, encouraging more frequent use of force because the immediate fiscal hit appears modest. Economists and security analysts warn that such subsidies distort market signals, inflating the perceived profitability of military ventures while masking long‑term economic drag.

The Strait of Hormuz, a chokepoint through which roughly a third of global oil passes, became a vivid case study when shipping traffic was throttled amid escalating US‑Israeli actions against Iran. Even brief disruptions sent crude prices soaring, forced rerouting of cargo, and strained insurance premiums for vessels operating in the region. These ripple effects quickly reached Asian manufacturers, European refiners, and North American consumers, demonstrating that a localized conflict can generate a worldwide cost cascade. The incident also highlighted how supply‑chain fragility amplifies the financial shock of geopolitical tension.

For investors and policymakers, the lesson is clear: war‑related risk must be priced into asset valuations, insurance models, and fiscal planning. Incorporating geopolitical stress tests into portfolio construction can mitigate surprise losses when conflicts flare. Meanwhile, governments should consider mechanisms—such as war‑risk taxes or transparent cost‑allocation frameworks—to ensure that the true economic burden of hostilities is borne by those who initiate them, rather than being diffused across the global economy. Aligning incentives in this way could reduce the frequency of costly engagements and promote more stable international markets.

The Mispricing of War

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