An Economics EE applies economic theory to one real, narrow question and tests it with evidence. Here is how to choose that question, find the data and structure 4,000 words around it.
Quick answer: An IB Economics Extended Essay is a 4,000-word investigation that applies economic theory to a narrow, real-world question, usually about one market, firm, policy or place, and answers it with data. From May 2027 every EE is marked out of 30 on five criteria, and Discussion and evaluation carries the most marks (8), so an essay that weighs evidence and limitations will beat one that only explains a diagram.
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This guide is the Economics companion to our main IB Extended Essay guide, which covers the word count, grades and the full 30-mark model. Here we focus on what changes when the subject is Economics: the kind of question that works, where the evidence comes from, and how the criteria read for an economic argument. It suits students taking IB Economics at SL or HL, and anyone weighing Economics against another subject for their essay.
A good Economics research question names an economic concept, a specific context and a measurable outcome. "How does inflation affect people?" is a textbook chapter. "To what extent did a sugar tax change soft-drink prices and sales volumes in one supermarket chain?" is an essay. The narrower version tells the examiner which theory you will use (indirect taxes and price elasticity of demand), what evidence you need and how you will judge the answer.
These are original examples to show the shape of a workable question. Adapt the idea to a context you can research; do not copy them.
There is no compulsory template, but most strong Economics essays follow a logic that makes the argument easy to mark. Use headings so the examiner can see the framework (Criterion A):
Diagrams should be drawn for your context, with real labels and numbers where possible, rather than copied from a textbook. Each one should be explained in the text, just as in IB Economics exam answers.
From the May 2027 session the EE is marked out of 30 against five criteria. This is how each one tends to show up in an Economics essay:
| Criterion (marks) | What it looks like in Economics |
|---|---|
| A: Framework for the essay (6) | A precise question, a clear method for gathering and using data, and a logical structure with headings and consistent referencing. |
| B: Knowledge and understanding (6) | Correct use of economic terms and models, chosen because they fit the question rather than to show everything you know. |
| C: Analysis and line of argument (6) | Data analysed with the theory, building one line of argument; calculations such as elasticities or price changes explained, not just shown. |
| D: Discussion and evaluation (8) | Judging how strong the evidence is, testing alternative explanations, and discussing the limits of the model and the sample. |
| E: Reflection (4) | Your reflection on how the research process went and what you learned as a researcher. |
Because Discussion and evaluation is now worth 8 marks, plan space for it from the start. A useful habit is to end each analysis section with one or two sentences on how reliable that finding is.
Economics essays are usually built on numbers, so think about evidence before you fix the question. Common sources are:
Whatever you use, say where it came from, when it was collected and what its weaknesses are. Spreadsheet skills help, and the statistics in IB Maths AI and AA give you useful tools for working with data.
The limit is 4,000 words, and the examiner does not assess material beyond it. Economics essays often run long because of diagram explanations and data commentary, so budget words per section early and move raw tables to an appendix. Labels on diagrams and data in tables are part of the evidence, so keep them clear and concise. Check your school's copy of the EE guide for exactly what counts towards the limit.
Supervision is recommended at three to five hours in total, including three mandatory reflection sessions, so use each meeting well. The EE also has to fit around your Economics internal assessment and the rest of the Diploma, which is why an early start matters.
Our 1-on-1 IB tutors help students sharpen a research question, plan the structure and understand the criteria. The essay must be your own work: we coach the skills, we do not write it. Free diagnostic consultation.
💬 Book a Free Trial on WhatsAppAn Economics essay built on real data is excellent material for university applications: it gives you something specific to discuss in Question 2 of the UCAS personal statement, and it shows the independent research that the Year 9 to Year 13 roadmap recommends building in Year 12. If you are still choosing subjects, what the IB Diploma is, IB Diploma vs A-Levels and whether the IB is worth it set the wider context, while using IB past papers keeps exam preparation on track alongside the essay. Students combining Economics with Business Management often find that the same data skills help in both, and our Business tutoring and Maths tutoring pages cover the supporting skills. Planning the whole Diploma? How hard the IB Diploma is and retaking IB subjects help you plan realistically.
The new EE lets students write either a subject-focused essay or an interdisciplinary one. If your question is really about economic behaviour, keep it in Economics so the examiner reads it with economic theory in mind. If it genuinely needs two disciplines, for example the psychology of consumer choice alongside market data, read the interdisciplinary guidance with your supervisor first, and compare our Psychology Extended Essay guide.
Your EE grade combines with Theory of Knowledge for up to 3 Diploma points, and an E in either is a failing condition (see TOK and CAS and how the IB is scored). For other subjects, see the guides to the History EE and the Physics EE.
Official sources: IB Extended Essay updates · IB Extended Essay subject brief.
