Missiles & Missives: Why Don't Stocks Care?

The recent Iran-Israel conflict is projected to have a limited impact on US markets, primarily due to the United States' status as a net energy exporter, which mitigates the risk of oil supply disruptions, and Iran's economic dependence on oil exports making a Strait of Hormuz closure improbable. This assessment is further supported by historical market data, which indicates that geopolitical crises typically result in short-lived effects on US equities, with markets often recovering or advancing within months. Consequently, the conflict provides no compelling reason to alter constructive positioning in US stocks.

Analysis

The market impact of the recent Iran-Israel conflict on U.S. equities is expected to be limited, a view supported by several key factors. Firstly, the primary transmission mechanism for such geopolitical risk—oil prices—is unlikely to experience a sustained spike. This is because Iran is unlikely to close the Strait of Hormuz, a critical channel for over 20% of the world's daily oil and gas transit, as its own economy is almost entirely dependent on oil exports, with approximately 90% purchased by China. Secondly, the U.S. is structurally insulated from energy supply shocks due to its status as a net energy exporter since 2019 and its record crude oil production, a distinct advantage over import-dependent regions like Europe and Asia. Finally, historical analysis from Ned Davis Research, studying 58 crisis events since 1907, indicates that U.S. stocks are, on average, higher at the 3, 6, and 12-month marks following an acute crisis. This data suggests that market downturns related to geopolitical events are typically muted and short-lived, reinforcing a constructive outlook on U.S. stocks.

Key Decisions for Investors

• Investors should consider maintaining a constructive, and potentially overweight, position in U.S. equities, as the analysis suggests the market is structurally insulated and historically resilient to this type of geopolitical shock.
• View any near-term market volatility or dips driven by Mideast headlines as potentially transient, given that historical studies show U.S. market pullbacks from geopolitical crises are often short-lived.
• Monitor oil prices and developments around the Strait of Hormuz, as a significant deviation from the base-case scenario of an open channel would be the primary catalyst to reassess this thesis.
• Consider the relative strength of U.S. equities compared to international markets, particularly those in Europe and Asia, which are identified as more vulnerable to energy price inflation from potential supply disruptions.