The Basis and Benefits of International Trade
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Lesson overview
Why countries trade with one another, and what they gain from it.
Go to lesson quiz →Exam guidance · JAMB UTME Speed Lens
Pacing
~40 seconds per MCQ (180 questions in 120 minutes, no negative marking).
How JAMB marks this
Fast dimensional/sign elimination and standard formula shortcuts — skip multi-line algebra when substitution tests options faster.
Watch out for
UTME distractors routinely include the intermediate value (e.g., forgetting to convert cm³ to dm³ or °C to Kelvin).
Lesson content
Introduction to International Trade
International trade refers to the exchange of goods and services between countries. It enables nations to access resources, products, and markets that may not be available domestically, leading to enhanced economic growth and development.
Comparative Advantage
Comparative advantage is the principle that countries should specialize in producing goods and services they can produce most efficiently, and trade for others. This allows countries to benefit from trade by focusing on their strengths.
Example of Comparative Advantage
For instance, if Country A can produce wine at a lower opportunity cost than Country B, while Country B can produce wheat more efficiently, both countries benefit by trading wine for wheat, maximizing their individual production capabilities.
Benefits of Specialization
Countries should focus on industries where they have a comparative advantage. This not only leads to increased efficiency and production but also helps in achieving economies of scale, reducing costs for consumers.
Reasons for International Trade
Countries trade to access a wider variety of goods and services, to achieve better prices, and to stimulate economic growth. The interdependence created by trade fosters innovation and cultural exchange, contributing to global prosperity.
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