As the conflict in Iran stretches into its third week, economists are increasingly concerned about the implications for the global economy, particularly in the energy sector. The recent spats between Israel and Iran, which have centered on crucial energy infrastructure, have exacerbated an already volatile situation. Following these incidents, oil and natural gas prices have surged, with Brent crude—a key global benchmark—trading at approximately $105 per barrel as of March 20, marking a staggering 50% increase since the onset of the conflict.
The future trajectory of oil prices remains uncertain and largely hinges on key developments, including whether the Strait of Hormuz will reopen and the extent of damage inflicted on energy infrastructure in the Gulf. This instability has already begun to affect stock markets, with the S&P 500 witnessing a 5% decline this month alone, culminating in a fourth consecutive week of losses. Additionally, the Nasdaq Composite Index is nearing correction territory, a situation classified as a 10% decline or more.
Historically, significant spikes in oil prices have often foreshadowed bear markets. Since the oil crisis of 1973, there have been seven notable episodes in which oil prices surged by 40% or more. These instances include:
– The 1973 oil crisis spurred by an Arab oil embargo due to the Yom Kippur War
– The 1979 oil crisis that followed the Iranian Revolution
– A brief escalation in 1990 after Iraq’s invasion of Kuwait
– A spike from 1999-2000 linked to OPEC production cuts
– A notable increase in 2007-2008 as speculation rose before the global financial crisis
– The 2010-2011 period amid the Arab Spring
– The surge from 2020-2022 as global economies reopened post-COVID.
Of the previously mentioned crises, the S&P 500 fell into a bear market during all but the 1979 and 2011 episodes, where significant declines were momentarily avoided. In 1973-1974, the bear market saw stock values drop by over 40%, primarily attributed to the oil embargo that spurred inflation. Conversely, the 1979 incident saw a rise in stock prices, with only a minor decrease noted in early 1980.
The S&P’s performance during the early 1990s reflected a pullback of about 20% amid rising oil prices following Iraq’s aggressive maneuvers. In the 1999-2000 phase, the S&P experienced a sharp downturn attributed mostly to the bursting of the dot-com bubble, despite a substantial increase in oil prices.
The 2007-2008 commodity surge, which peaked before the market crash, exemplified how inflation and cost-of-living crises can intertwine with rising oil prices, leading to a bear market in 2022.
For investors, while a brief spike in oil prices may not inherently trigger a bear market or recession, it can serve as a significant contributing factor, especially when sustained over a long period. A concerning backdrop of faltering job growth—an increase of merely 200,000 jobs over the last year, a figure typically realized within a strong economy in just one month—alongside persistent inflation and surging consumer debt, point to underlying weaknesses in the economic landscape prior to the war.
The S&P 500’s current valuations are historically high, which heightens the risk of a market correction or a push into bear territory. Should the conflict continue, or energy price pressures remain in place, the likelihood of a bear market increases. Elevated oil prices could compound existing consumer worries over inflation and a sluggish job market, fostering greater economic unease.
The silver lining for investors, however, is that the S&P 500 has historically rebounded after oil crises, showcasing resilience and the potential for strong long-term gains despite short-term turbulence.


