A* A Level Economics Essay Plan – Positive Externalities 25 Marker
This 25-mark essay plan focuses on positive externalities in AS/ A Level Economics, helping students structure high-quality exam answers with clarity and confidence.
Q, 2015 Q8: Evaluate the likely consequences of imperfect information in the market for higher education. Use an appropriate externalties diagram in your answer. (25 marks)
This plan breaks down exactly how to approach common exam questions on positive externalities, including diagrams, key evaluation points, and examiner-focused paragraph structures.
Designed to help students:
Build clear, logical 25-mark essay structures
Accurately apply diagrams where relevant
Develop strong chains of analysis (AO2)
Consistently include evaluation (AO3) for higher marks
Ideal for students who understand the content but struggle to turn knowledge into well-structured, top-band exam answers.
Best suited for AQA / Edexcel A Level Economics.

