Key Concepts
In the IB Economics SL Key Concepts section, you will find summary notes and PowerPoints that will help you review the most important concepts, tools and theories necessary for exam. They are ideal for a quick refresher before tackling questions in the Revision Zone numerical Question Bank or Practice Exams sections of the website
Unit 1
Introduction to Economics
Unit 2
Microeconomics
Unit 3
Macroeconomics
Unit 4
