A bumper lesson that includes all the key theory for the four main market structures in economics. The lesson covers theory, examples and tasks for the following market structures; perfect competition, monopolistic competition, oligopolies, duopolies (not essential, but fascinating) and monopolies.

The lesson has a nice worksheet that when filled in (answers sheet provided) students will have a great summary sheet on the four main market structures. I have also created a nice task where students need to guess which market structure each business would likely fall under (answers again provided). This lesson is a great introduction to the various market structures and could be adapted for AS Level Economics.