A2 Economics Unit 3 (Edexcel GCE 2008)

Objectives of Firms

Why do Firms Grow

The Revenue of a Firm

The Costs of a Firm

Productive and Allocative Efficiency

The Profits of a Firm

Barriers to Market Entry and Exit

Market Concentration

Perfect Competition

Monopoly

Price Discrimination

Monopsony

Monopolistic

Oligopoly

Game theory

Contestability

Government intervention to maintain competition