Understand the ideas.
Work through AQA revision chapters or concise Edexcel A topic guides. Use interactive diagrams to explore what changes, why it changes and what each part represents.
AS & A-LEVEL ECONOMICS
Economics revision,
in context.
Marginalist is a free study space for AQA and Edexcel Economics A students. Understand the theory, connect it to real events and practise applying what you know.
How it works.
Put theory into practice.
Connect economic models to sourced articles and current news. Try original questions, practise calculations and use self-review guidance to develop your arguments.
Study with ChatGPT.
Build a teaching or testing brief for your course, then copy it into your own ChatGPT conversation. Free ChatGPT accounts can be used within their usage limits.
About Marginalist
Marginalist is an independent sixth-form economics resource. The bank begins with 200 curated article entries and grows from a concise daily edit of BBC, Guardian, Financial Times and Wall Street Journal feeds. Live matches are reading prompts; check the original before quoting evidence.