Here are some links and revision activities for students and teachers using Tutor2u's new EdExcel Theme 3 Knowledge Book for Economics. This section covers the chapter on market structures which is from page 33 onwards.

Economic efficiency

This link takes you to our collection of study articles and quizzes on economic efficiency

Allocative efficiency

Productive efficiency

Dynamic efficiency

X-inefficiency

Measuring market power

Concentration ratio

Barriers to entry

Market power

Monopsony power

Perfect competition

Perfect competition - collection of study resources

Monopolistic competition

Monopoly

Oligopoly

Game theory

Contestable markets

Price discrimination in imperfectly competitive markets

Monopsony power in product markets

Revision activity - market structures and their main characteristics