Evaluate the view that the supermarket sector is serving customers' interests well

AQA A-Level Economics Paper 1 June 2022 Evaluate the view that the supermarket sector is serving customers' interests well. (25 marks) * Plan * Paragraph 1 * Argument: threat of collusion * Diagram: two-firm, two-outcome model, monopoly power * Evaluation: unlikely in supermarket sector due to CMA * Paragraph 2: * Clear argument: possibility of non-price
29 Mar 2026 4 min read

Consumer & Producer Surplus | A-Level Economics Notes

What is consumer surplus? Consumer surplus is the difference between the price consumers are willing to pay compared to the price they actually pay. What is producer surplus? Producer surplus is the difference between the price firms are willing to sell for compared to the price they actually sell for.
29 Mar 2026

Market Failure | A-Level Economics Notes

These revision notes cover everything you need to know about Market Failure for A-Level Economics. They're designed for students studying AQA A-Level Economics, Edexcel A-Level Economics, and Edexcel International A-Level Economics. Written by Jaisul Naik, UCL Economics graduate and A-Level Economics tutor since 2017. What is market failure?
29 Mar 2026 1 min read
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