Economics - International Economics - Comparative advantage - The Doctor and the Secretary
A classic illustration of comparative advantage. 'Dr. Smith types 100 words/min and sees 10 patients/hour. Her secretary types 60 words/min and sees 0 patients/hour.' Step 1: 'Dr. Smith is BETTER at BOTH tasks (absolute advantage in both).' Step 2: 'Should she do her own typing? Let's check opportun