Despite ongoing geopolitical events like the Iran War and elevated oil prices, the US stock market is nearing record highs, demonstrating a resilience that contrasts with historical reactions to such shocks. This phenomenon is largely attributed to a fundamental shift in the US's energy landscape, transitioning from a major petroleum importer to a net exporter by 2019, primarily due to the shale revolution. This change means that rising oil prices now tend to boost rather than depress US economic activity, generating domestic income and wealth gains that support industrial production and household spending across various sectors.
Historically, sharp increases in global oil prices reliably preceded US recessions. However, this pattern no longer holds true. Research indicates that a disruption equivalent to a 1980 shock, which would have reduced US GDP growth by 5.6 percentage points, now only causes a 0.3 percentage point decline. This is one-twentieth of the 1980 impact and one-sixth of the impact seen in the rest of the world. This lessened vulnerability is also due to a significant reduction in oil and oil product expenditures as a share of GDP, falling from nearly 8 percent in 1980 to 3 percent in 2024.
The implications for monetary policy are also significant. While consumer prices have responded to oil shocks similarly to previous periods, the net boost to US economic demand allows Federal Reserve policymakers more room to raise interest rates to counter inflationary pressures. The overall economic activity continues to expand, with healthy consumer and corporate balance sheets, and contained credit spreads, suggesting that the economy can absorb higher rates and energy prices without a dramatic slowdown. Even with oil prices spiking from $72 a barrel to an average of $117 in April following the Iran War, the US economy has remained robust, with the S&P 500 Index just over 2% below its all-time high.
