Qatar deal to buy U.S. natural gas shows how Iran war has redrawn global energy markets
Real-world example for IB, A-Level, AP and IGCSE Economics essays: Supply shocks, Balance of payments, Tariffs and protectionism
What happened
The Iran war is reshaping global energy markets and benefiting U.S. liquefied natural gas exporters, with Qatar agreeing to buy U.S. natural gas.
The economics
War acts as a supply shock that disrupts traditional energy supply routes, pushing buyers toward U.S. LNG and changing trade flows and national balance of payments. Students can trace how a supply shock raises prices, reallocates export market share, and affects the current account.
Evaluation
In the short run U.S. exporters gain, but the longer-run effect depends on how long the war lasts and whether other suppliers recover; energy-importing countries may face higher costs while the U.S. gains trade revenue.
Practice question
Using this example, evaluate how a supply shock can affect global energy trade flows and a country's balance of payments.
Where it fits in the syllabus
- Supply shocks: A sudden change in supply, such as energy, food or supply-chain disruption, that moves prices and output.
- Balance of payments: A record of a country's transactions with the rest of the world, including the trade balance and capital flows.
- Tariffs and protectionism: Tariffs, quotas and similar barriers that shield domestic producers, at the cost of higher prices and possible retaliation.
- IB Economics: Demand, Supply and Elasticity, Aggregate Demand and Supply, Exchange Rates and Balance of Payments, International Trade
- A-Level Economics: Supply and Demand, Aggregate Demand and Supply, International Economics
- AP Macroeconomics: National Income and Price Determination, Open Economy: International Trade and Finance
- AP Microeconomics: Supply, Demand and Market Equilibrium
- IGCSE Economics: Demand and Supply, International Trade and Globalisation