2: Trade Theory, from Mercantilism to Free Trade Last updated Save as PDF Page ID 65436 Lumen Learning Lumen Learning 2.1: Overview 2.2: Reading- Why Trade? 2.3: Video- Comparative Advantage and Trade 2.4: Reading- Competitive Advantage 2.5: Reading- Absolute Advantage 2.6: Video- Porter’s National Diamond Framework Explained 2.7: Assignment- The “Trader Ruler Game”