Trade Advantages and Global Economic Effects
Understanding International Trade Year 11 Economics US Common Core Standards
Learning Objectives - What I Can Do
I can explain absolute and comparative advantages I can compare effects of free trade vs trade barriers I can analyze benefits and costs of international trade I can evaluate real-world trade scenarios
Opening Question
Why don't countries produce everything they need domestically? Think about your daily life - what products do you use that come from other countries?
What is International Trade?
Exchange of goods and services between countries Based on what countries need vs what they can provide Driven by differences in resources, technology, and costs Essential for modern global economy
Absolute Advantage - Definition
A country can produce MORE of a good with the SAME resources Higher productivity and efficiency Based on natural resources, technology, or skills Example: Saudi Arabia and oil production
Absolute Advantage Example
Country A: 100 workers produce 200 cars OR 400 computers Country B: 100 workers produce 150 cars OR 300 computers Which country has absolute advantage in cars? In computers?
Comparative Advantage - Definition
Producing a good at LOWER OPPORTUNITY COST What you give up to produce something Even without absolute advantage, can still benefit from trade Key to understanding why trade happens
Absolute vs Comparative Advantage
{"left":"Absolute Advantage: Can produce MORE with same resources\nComparative Advantage: Can produce at LOWER opportunity cost\nAbsolute: About total productivity","right":"Comparative: About efficiency relative to other goods\nAbsolute: May not lead to trade\nComparative: Always creates trade opportunities"}
Comparative Advantage Calculation
USA: 1 hour produces 4 wheat OR 2 cloth Mexico: 1 hour produces 1 wheat OR 2 cloth Calculate opportunity costs: Who should specialize in what?
Why Countries Specialize
Focus on goods they produce most efficiently Trade for goods others produce better Increases total global production Allows access to variety of goods at lower costs
Free Trade - Definition and Benefits
Free flow of goods and services without barriers Access to larger markets for businesses Lower prices for consumers Increased competition drives innovation Higher real incomes for all participating countries
Free Trade - Challenges and Costs
Job losses in less competitive industries Workers may need retraining Increased economic interdependence Potential for economic disruption Income inequality may increase
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