A topic in Micro I have always struggled to teach is the price mechanism. It's a bit embarrassing to admit this given it is the foundation of all market economics but I often find that whilst pupils can understand the concept of an equilibrium and how an equilibrium can change, exactly why the price mechanism leads to an efficient allocation of resources can appear quite nebulous. This year, I have tried to break down what the component parts of this to sequence it more effectively and what I have got to is: 1. What is the economic problem 2. What is the impact of a change in prices on Demand/ what causes a shift in Demand 3. How do prices respond to excess demand or supply? 4. How does this lead to a new equilibrium? 5. What are the functions of the price mechanism that cause a new equilibrium? 6. How does this lead to an efficient allocation of resources? 7. How does this link back to the economic problem? The first 4 question are relatively easy to understand when explained exp...
Blog from Yousuf Hamid, an economics teacher reflecting on teaching. Twitter: @yousufhamid