Lesson: Demand, Supply, and Efficiency

What did you learn?

What did you learn?

Use this checklist to reflect on your understanding of key lesson concepts.

I am able to… Definitely With help Not at all
contrast consumer surplus, producer surplus, and social surplus
explain why price floors and price ceilings can be inefficient
analyze demand and supply as a social adjustment mechanism


If you selected “with help” or “not at all,” to any of these concepts, go back to the lesson to review the relevant sections.