Vessel Attacks in Strait of Hormuz Escalate Tensions and Geopolitical Risk

What happened

Two vessels were struck by naval mines in the Strait of Hormuz this week. Both the United States and Iran claim control over the area, which has contributed to an increase in regional tensions following the incidents.

Why it matters

The Strait of Hormuz is one of the world's most critical maritime routes for oil transportation. A significant portion of global crude oil and liquefied natural gas supply passes through this strait daily. Attacks on vessels in this area, especially with naval mines, pose a direct threat to navigation safety and, consequently, to the stability of global energy supply. The situation is exacerbated by the dispute over control between the US and Iran, raising the risk of a direct conflict that could have far-reaching economic and geopolitical repercussions. The disruption or even the perception of risk of disruption to oil flow through this route can generate volatility in commodity prices and impact the global economy.

Market impact

• Interest rates and bonds: In a scenario of increased geopolitical risk and potential inflationary impact from oil, Treasury yields may face upward pressure, reflecting the search for risk premiums and expectations of higher inflation. However, in a more generalized risk-off scenario, there might be a flight to safety into developed sovereign debt, which would tend to push yields down.
• Dollar and exchange rates: The dollar tends to strengthen during times of global uncertainty and risk aversion, acting as a safe haven. Emerging market currencies, such as the real, may depreciate against the dollar, reflecting capital flight and increased risk perception.
• Equities: Global equity markets tend to react negatively to escalations in geopolitical tensions, especially those that threaten energy supply. Sectors more sensitive to economic growth and consumption may suffer more, while defense and energy companies may see mixed reactions depending on the specific scenario. In Brazil, the Ibovespa may be negatively impacted by global risk aversion and the potential depreciation of the real.
• Commodities: Oil is the most directly affected asset. Attacks in the Strait of Hormuz tend to lead to a significant increase in oil prices due to the risk of supply disruption. Other commodities may have varied reactions, with precious metals (gold) potentially appreciating as a safe-haven asset.
• Brazil: Brazil, as a net oil importer at certain times and a major producer, may feel the impact in different ways. Higher oil prices could fuel domestic inflation, affecting the Copom's monetary policy. The depreciation of the real, driven by global risk aversion, could also contribute to inflation and impact the trade balance. The Brazilian stock market tends to follow global downward movements in risk-off scenarios.

What to watch

Next steps to monitor include any official statements from the US and Iranian governments, military presence in the region, and the response of international bodies. Any new incidents or increased bellicose rhetoric would be an escalating factor. Additionally, monitoring oil prices and maritime freight rates will provide indications of market risk perception.

Scenarios

Base Case: Elevated tensions persist but without escalation to direct military conflict. Oil prices remain volatile but without a sustained sharp increase, while global markets operate with caution. Risk Scenario: Direct military escalation between the US and Iran, with significant disruption to traffic in the Strait of Hormuz. This would lead to an oil price shock, strong global risk aversion, sharp declines in equities, and a strengthening dollar.

Original source: Al Jazeera Business. For information only, not investment advice.