Global Oil Shipping Risk and Philippine Economic Impact Amid the Middle East War

 A Maritime Economics Perspective

As armed conflict escalates between the United State, Israel and Iran, maritime economists are closely monitoring developments in the Strait of Hormuz— one of the world’s most critical energy shipping chokepoints.

From a maritime economics standpoint, this conflict is not only a geopolitical issue but also a shipping market shock with direct implications for freight rates, marine insurance, tanker supply, and global energy pricing. For the Philippines, a trade- and import-dependent archipelagic state, these maritime disruptions translate into real domestic economic consequences.

The Strait of Hormuz as a Maritime Chokepoint

Maritime economic literature defines chokepoints as narrow waterways where shipping concentration is high and alternative routes are limited. The Strait of Hormuz carries roughly 20% of global oil trade and a significant portion of LNG shipments.

The Strait of Hormuz is a narrow maritime passage located between Iran (to the North) and Oman (to the South). It connects the Persian Gulf to the Gulf of Oman, which then opens into the Arabean Sea and the wider Indian Ocean. It has 3-kilometer-wide channels for inbound and outbound tanker traffic, separated by a buffer zone.

Because of its narrow width and heavy concentration of oil tanker traffic, it is considered one of the world’s most strategically significant maritime chokepoints.

According to maritime transport studies, disruptions in chokepoints create:

  • Freight rate volatility
  • Increased voyage times (if rerouting occurs)
  • War-risk insurance surcharges
  • Supply chain uncertainty

The current military tensions heighten the risk premium attached to vessels transiting the Gulf, especially crude oil tankers and LNG carriers.

War Risk, Freight Rates, and Shipping Costs

In maritime economics, shipping costs consist of:

  • Freight rates
  • Bunker (fuel) costs
  • Insurance premiums
  • Port and security charges

During armed conflicts, insurers impose war-risk premiums, significantly increasing voyage costs. Even without an actual closure, perceived risk alone can raise tanker charter rates due to uncertainty and vessel scarcity.

The Baltic shipping markets and tanker indices historically show volatility during Middle East crises, as shipowners factor geopolitical risk into charter pricing.

For oil-importing countries like the Philippines, higher freight rates and insurance costs are embedded into the landed cost of petroleum imports.

Transmission Mechanism to the Philippine Economy

  1. Fuel Price Pass-Through

Maritime economics explains that oil prices reflect not only crude supply but also transportation costs. When shipping risk increases:

  • Freight rates rise
  • Insurance costs increase
  • Delivery schedules tighten

These costs are passed along the supply chain.

Since the Philippines imports nearly all of its petroleum requirements, increased tanker freight rates directly affect domestic pump prices.

  1. Inflation and Monetary Effects

As an archipelagic economy dependent on maritime transport for both domestic and international trade, the Philippines is highly sensitive to shipping cost changes.

Higher imported fuel costs lead to:

  • Increased logistics expenses
  • Higher food distribution costs
  • Pressure on electricity tariffs

The Banko Sentral ng Pilipinas may respond through interest rate adjustments if imported inflation intensifies.

  1. Currency and Balance of Payments

Maritime trade theory highlights that energy-importing countries experience trade balance strain during freight and oil price shocks.

If Hormuz tensions persist:

  • Oil import bills increase
  • Demand for U.S. dollars rises
  • The peso may weaken
  • The current account deficit may widen

This compounds inflationary pressures.

LNG and Energy Security

Qatar, one of the world’s largest LNG exporters, relies on the Strait of Hormuz for maritime transit.

From a maritime logistics perspective, LNG shipping involves highly specialized carriers with limited global fleet capacity. Disruptions reduce available tonnage, driving up spot charter rates.

If LNG freight rates rise:

  • Regional gas prices increase
  • Power generation costs may rise in importing countries

Although the Philippines is diversifying energy sources, global LNG price volatility can indirectly affect domestic energy markets.

Broader Maritime Economic Risks

Maritime educational frameworks identify three core impacts of conflict on shipping:

  1. Route Risk – Threat of physical disruption
  2. Market Risk – Volatility in freight and charter markets
  3. Insurance Risk – Increased war-risk premiums

The US–Israel–Iran conflict introduces all three simultaneously.

For the Philippines, the risk is not military involvement but economic exposure through maritime trade dependency.

Strategic Lessons for the Philippines

From a maritime economics standpoint, the situation highlights the need for:

  • Diversification of energy import sources
  • Strategic petroleum reserves
  • Strengthened maritime risk monitoring
  • Expanded renewable energy investment
  • Shipping route resilience planning

As an island nation whose economy depends on sea transport, maritime risk management is essential to economic stability.

Conclusion

The ongoing Middle East war underscores how geopolitical conflict can disrupt global maritime trade networks. The Strait of Hormuz is not merely a regional waterway — it is a central artery of global energy shipping.

For the Philippines, the impact will likely manifest through:

  • Higher fuel prices
  • Inflationary pressure
  • Currency strain
  • Increased trade costs

Maritime economics teaches that in an interconnected shipping system, distant conflicts can generate immediate domestic economic effects. Strengthening maritime and energy resilience remains key to safeguarding the Philippine economy.

References

  • Encyclopedia Britannica. “Strait of Hormuz”. Last modified 2025. https:/www.britannica.com/place/Strait-of-Hormuz.
  • International Energy Agency (IEA). Gas Market Report.
  • International Monetary Fund (IMF). Oil price shock studies.
  • International Maritime Organization (IMO). Maritime security and risk guidance documents.
  • Stopford, Martin. Maritime Economics. 3rd ed. London: Routledge.
  • U.S. Energy Information Administration (EIA). World Oil Transit Chokepoints.
  • United Nations Conference on Trade and Development (UNCTAD). Review of Maritime Transport.