Guide to IB Economics – An Overview

Kelvin HongIB Economics

IB Economics is tougher than it used to be.

The syllabus covers more sub-topics and essay questions are drawn from a broader range of them, demanding a greater ability to interlink. There are greater demands for multiple real world examples, and there is a policy recommendation question based on data analysis (HL only). This is why our IB Economics tuition has seen such demand from students in Singapore, Hong Kong, Malaysia and China.

It is also why IB Economics remains one of the most valuable courses a high school student can take. It builds data analysis, writing technique and critical thinking — abilities sought after in policy-making, business and finance.

The syllabus covers microeconomics, macroeconomics and the global economy, focusing on how scarce resources should best be allocated to improve our society and the world. Much of it stays useful across any career, and in the investment decisions you will make later in life.

IB Economics HL vs SL: Which Should You Take?

Whether you take Higher Level (HL) or Standard Level (SL) Economics comes down to your interest and your intended career path.

Higher Level (HL)

HL covers deeper and more complicated content, which students with a genuine passion for Economics find riveting and enjoyably challenging. There is a greater emphasis on mathematical models — including a maths-based Paper 3 — which builds a stronger foundation for undergraduate Economics, Finance and Banking.

Standard Level (SL)

The SL syllabus has less content and fewer exam papers to prepare for (no Paper 3). It lets students with some interest in economics enjoy the course without it pulling focus from their other demanding HL subjects.

For more, read our article on the distinctions between HL and SL Economics, with insights from past IB students.

What Is the IB Economics Syllabus? (4 Units, HL & SL)

The syllabus was last updated in May 2022, when the Paper 2 and Paper 3 formats changed alongside curriculum revisions that removed certain sub-units and calculations. The main bulk of the curriculum remains the same. There are four main units: Introduction to Economics, Microeconomics, Macroeconomics and the Global Economy. Our full IB Economics syllabus breakdown goes through each in detail.

  • Introduction to Economics lays the foundation for the course, covering the basic economic problem of scarcity and choice, opportunity cost, factors of production, and how different economic systems allocate scarce resources.
IB Economics Microeconomics unit topic map
  • Microeconomics examines how consumers and firms make decisions in individual markets, and contains sub-topics like Market Failure and Market Structure.
  • Macroeconomics focuses on the national economy — economic growth, inflation, unemployment, income inequality and government debt — along with the macroeconomic policies a government may use.
IB Economics Global Economy unit topic map
  • The Global Economy covers international trade and protectionism, exchange rates, and Development Economics — the factors that hinder a country’s development and the possible solutions.

To cover all of this, the IB recommends 150 teaching hours for SL and 240 for HL. With proper school scheduling the course runs slightly over a year and a half, leaving the remaining months for revision.

The syllabus also weaves 9 key concepts — Scarcity, Choice, Efficiency, Equity, Economic well-being, Intervention, Sustainability, Interdependence and Change — across all four units.

What’s New in the 2022 Syllabus?

The current IB Economics syllabus (introduced in 2022 and still in force for 2026) is more rigorous than its predecessor. Where the old HL syllabus (2013–2021) had 24 subtopics, it now has 31 — considerably more content, squeezed into the same number of teaching hours.

There is a greater emphasis on the historical context of economic models, on the critique of profit-maximising behaviour by consumers and producers, and on behavioural economics in action. The exams now also draw across all four units — Paper 1, for instance, previously tested only two.

Old IB Economics syllabus (2013 to 2021) contents page New IB Economics syllabus (2022 onwards) contents page

IB Economics Assessment Objectives (AO1–AO4)

Different subtopics are examined at different levels of understanding (one of the four):

  • AO1 – Knowledge and Understanding (most straightforward)
  • AO2 – Application and Analysis
  • AO3 – Synthesis and Evaluation (most demanding)
  • AO4 – Selection, Use and Application of a variety of appropriate techniques and skills

IB Economics Exam Format: Papers 1, 2 & 3 Explained

There are 3 exam papers for HL Economics and 2 for SL. Paper 1 is the essay paper. Paper 2 is source-based. Paper 3, HL only, is mainly quantitative and policy-focused.

For all papers, make sure you are fluent in the common command terms — “Discuss”, “Illustrate”, “Evaluate”. Our guide to IB Economics command terms covers each one.

Paper 1 (Essays)

Paper 1 for both SL and HL consists of 3 essay questions — each with a part A (10 marks) and a part B (15 marks). The three are generally a Micro, a Macro and a Global question, and you answer only one. This paper contributes 20% of an HL student’s overall grade and 30% of an SL student’s.

Students find this paper challenging because of the sheer range of questions that can be set across a very broad syllabus. New question framings appear every year, so you need to be well-versed in the whole thing.

The part B 15-marker also requires relevant real world examples — specific countries, policies, statistics and years, with 2 to 3 examples woven in to strengthen the argument.

Success in this paper requires:

  • Strong theoretical knowledge — rigorous economic reasoning, backed by accurate diagrams.
  • Familiarity with real world examples — relevant, appropriate and sufficient.
  • Time-management skills — the entire essay finished within the allocated 75 minutes.
  • Clear communication — points made articulately and concisely, in proper economics terminology.
  • In-depth argumentation — pros and cons weighed throughout to reach the expected level of evaluation.

Read more on how to write an IB Economics essay.

IBO sample Paper 1 questions

  1. Explain two tools open to a central bank to conduct expansionary monetary policy. (10)
  2. Using real-world examples, evaluate the effectiveness of monetary policy to achieve low unemployment. (15)

Paper 2 (Source-based)

Paper 2 gives you a two-page text and tables of data describing a real-world country, then asks for multiple short-paragraph answers plus a 15-mark guided essay, within 105 minutes. You choose 1 of 2 options. This paper contributes 30% of an HL student’s overall grade and 40% of an SL student’s.

It is demanding because it cuts across multiple topics, and the 15-marker requires constant linking back to the text and data provided.

Success in this paper requires:

  • Strong conceptual knowledge across topics — questions will likely cut across Micro, Macro and Global.
  • Data and text analysis — drawing evidence from the extract to weigh multiple perspectives.
  • Understanding of diagrams — a short-paragraph answer almost always needs one to qualify for at least half the marks.
  • Exact definitions of terminology — every Paper 2 carries one or two definition questions.

IBO sample Paper 2 question
Using an exchange rate diagram, explain how an increase in the interest rate by the Nigerian central bank may prevent the continued fall in the value of the naira. (4)

Paper 3 (“Math” and “Policy” — HL only)

Paper 3 consists of 2 multi-part questions that are mainly quantitative, plus two 10-mark policy recommendation essays. The questions can draw on any calculation or diagram in the syllabus, and the essays require solid evaluation using the data in the extracts. This paper contributes 30% of an HL student’s overall grade. SL students do not sit it.

Success in this paper requires:

  • Knowledge of calculations — the maths itself is basic; applying the economics accurately is the real challenge.
  • Argumentation of policies — recommend one, prove its pros outweigh its cons using the data given, and show why it beats the alternatives.
  • Reading the question precisely — for instance, whether it asks for the percentage rate of increase or the numerical increase.

The 105 minutes pass quickly, so plan your order before the exam starts. Many students find it easier to clear all the calculations first and write the two policy recommendations after. Our HL Paper 3 guide works through the calculation types in detail.

IBO sample Paper 3 question
Using the data provided, and your knowledge of economics, recommend a policy that could be introduced by the government of Country X in response to the expected fall in the world price of coffee. (10)

The IB Economics Internal Assessment (IA), Explained

Every IB Diploma subject carries a graded Internal Assessment. In Economics you submit 3 IAs, one each across Micro, Macro and Global. Each is an 800-word commentary on a news article you select and your teacher approves. Teachers give one written feedback session and a limited number of verbal ones. The IA accounts for 20% of an HL student’s grade and 30% of an SL student’s, and while your school determines the marks, they may be checked and moderated externally.

Success in the IA requires:

  • An in-depth news article — one with statistics that feed directly into your argument. If you plan to argue taxes are good because of tax revenue, the article needs a tax revenue figure.
  • Clear formatting — signpost the analysis, the pros and cons, and the short- and long-run evaluation, so the marker can see why it deserves the top band.
  • Concise wording — 800 words used efficiently, hitting the article’s key points and discussing both sides.

The IA is not written under exam conditions. Each commentary is usually built over several weeks. With correct and focused guidance, it is as close to free full marks as this subject offers — which is exactly why it is worth getting right early.

For more, see our Guide to the IB Economics IA.

IB Economics Extended Essay

The extended essay (EE) is not part of the mandated Economics curriculum, but every student must write one in some subject. Choosing Economics means committing to a 4,000-word investigation, so you need confidence in contextualising theory and genuine interest in the topic. The EE does not contribute to your Economics grade, but is graded alongside TOK for the additional 3 points that take you to the full 45.

See our Guide to the IB Economics Extended Essay.

How to Study for IB Economics: 3 Proven Strategies

Top students juggle memorisation, mathematical application and logical reasoning on top of the content itself. Here are three approaches that consistently move grades.

1. Active Recall

Active recall beats passive reading, and it is not close. Passive means reading or watching; active means forcing your mind to use what it just learned.

The method: read through one page of your economics notes, then write or speak out what you remember onto a blank page without looking. Mark that page against the original to see what you missed, and repeat. Apply it to real world examples by formatting each as Country, Context, Pros, Cons and recalling all four from memory — in the exam hall you can then recite an example without dropping any of its parts.

2. Mind-maps and Infographics

Productive revision needs short, condensed notes. The last thing you want is to be flipping through a textbook five minutes before the exam. An infographic solves this: one or two pages per topic with everything you need.

A Level and IB Economics tuition mindmap on the usefulness of YED

Mind-maps are the better tool for remembering how topics interlink. Instead of writing essay plans when revising, map the essay out instead — it lays the alternative policies, the evaluations and the links to other units out in one view.

Building these notes is itself good active recall, but doing it for every single topic is unrealistic. That is why our IB Econs tuition supplies ready-made mind maps and infographics, with practice and annotation built around them.

3. Practice, Practice, Practice

There is no way to know how well your revision is working without testing yourself. Approaching the exam season, keep a table of every self-test with your score and the topics you were unsure about — it tells you exactly what still needs work.

The best practice is past IB papers under self-monitored exam conditions. Marking your own essays is the hard part, and school teachers only get busier as exams approach. Our students practise weekly in and out of class with tailored feedback, and we provide 2 workbooks covering the full range of Paper 3 questions. For more, read How to Score a 7 in IB Economics.

What ex-IB Economics Students Wish They Knew

We asked IB Diploma graduates what they would do differently. Here is what came back:

  • Multiple real world examples are a must — 2 to 3 well-developed examples in a Paper 1 essay marks you out as a well-versed economist.
  • Start using real world examples immediately — there is no limit on how old an example can be. Starting early builds the long-term memory that stops you blanking, and gives you time to refine the analysis.
  • Diagrams save time — a well-labelled, correct diagram earns half the marks on any 4-mark diagram question, and often guides you to the right analysis.
  • The IB Economics syllabus is vague — the IB does not tell you exactly what to study. Content like Engel’s curve, Dutch Disease or the Laffer curve may be left out of your school’s textbook as too high-level, and it is precisely that content that impresses examiners.
  • Definitions are formulaic — all definition questions are worth 2 marks, which usually means 2 aspects to the term (common access resources, for instance, are both rivalrous and non-excludable). Once you see the pattern, definition notes shrink dramatically, and you can reason out the second aspect in the exam hall.
  • Finding the right IA article is the whole struggle — a good article overflows with statistics and policy consequences without spelling out the analysis. Lead with the policy: decide how you will evaluate a tax first, then hunt for an article that substantiates that evaluation.
  • Don’t procrastinate on the IA — it slips easily when you are swamped. Start early and you have time to perfect it with peer and teacher feedback.
  • Paper 3 calculations are predictable — there are only so many that can be asked. With consistent practice on the right material, Paper 3 becomes the guaranteed grade booster.

Conclusion

We hope this guide gives you what you need to make the right calls and hit your target score. Recognised as possibly the best IB Economics tuition available, where most of our students achieve their 7, we teach students from Singapore as well as New Zealand, Hong Kong and the UK. Our IB Economics Study Guides and Model Essays are in demand globally, including among IB schools and IB Economics teachers.

“Fortunately, under Mr Hong, I was able to brush up on the skills and techniques to ace IB Economics… He would address any misconception right away, benefiting the other students who could learn from it. His timed practices before major examinations were also helpful in letting our minds adjust to exam conditions. Without Mr Hong’s help, I doubt I would be able to get a 7 for Economics — so thank you Mr Hong!”

Gabrielle CheongACS Indep

“The notes in the books are very clear and concise. I find them easier to learn than from the textbook. There are also model answers for IB Paper 1 & 2 questions, which I tend to struggle with. I have now gained a greater understanding of how to structure my answers and how to use the real world examples.”

Luth GafoorSJI International

Frequently Asked Questions

How many units are in IB Economics?

IB Economics has four units: Introduction to Economics, Microeconomics, Macroeconomics, and the Global Economy. The Introduction unit lays the groundwork — scarcity, choice, opportunity cost — while the other three form the core content.

Is IB Economics HL or SL harder?

HL Economics is generally considered harder than SL. HL covers more subtopics, places greater emphasis on mathematical models, and includes an extra paper — the quantitative, policy-focused Paper 3 that SL students don’t sit. SL has less content and only two exam papers, making it more manageable alongside other demanding IB subjects.

How is IB Economics assessed?

IB Economics is assessed through external exams plus one internal assessment. HL students sit three papers (Paper 1 essays, Paper 2 data response, and Paper 3 quantitative/policy), while SL students sit Papers 1 and 2. All students also complete an internally marked Internal Assessment made up of three written commentaries.

What is the weighting of each paper for HL vs SL?

For HL, Paper 1 is worth 20%, Paper 2 is 30%, Paper 3 is 30%, and the Internal Assessment is 20%. 
For SL, Paper 1 is 30%, Paper 2 is 40%, and the IA is 30% — SL students do not sit Paper 3.

What has changed in the 2022 IB Economics syllabus?

The 2022 syllabus is more demanding: HL subtopics rose from 24 to 31, with new emphasis on the historical context of economic models, critiques of profit-maximising behaviour, and behavioural economics. The old maths-only HL paper became a policy-recommendation Paper 3, and exams now draw across all four units — Paper 1 previously tested only two.

What are the IB Economics assessment objectives (AO1–AO4)?

IB Economics has four assessment objectives: 
AO1 Knowledge and Understanding
AO2 Application and Analysis
AO3 Synthesis and Evaluation
AO4 Selection, use and application of appropriate skills and techniques. 
Each subtopic is tested at one of these levels, with AO1 the most straightforward and AO3 the most demanding.

How many IAs do you need for IB Economics?

Every IB Economics student submits three Internal Assessments (IAs) — one each for Microeconomics, Macroeconomics, and the Global Economy. Each is an 800-word commentary analysing a real-world news article. Together they are worth 20% of the HL grade and 30% of the SL grade, and are marked by your school.

Is IB Economics hard, and how do you score a 7?

IB Economics is challenging because the syllabus is broad and rewards genuine evaluation over memorisation. To score a 7 in IB Economics, master the full syllabus, weave two to three relevant real-world examples into each essay, draw accurate diagrams, build strong two-sided argumentation, and practise past papers under timed conditions with proper feedback.

How many teaching hours are recommended for HL and SL?

The IB recommends 240 teaching hours for HL Economics and 150 hours for SL. In practice the course runs over roughly a year and a half, leaving the final months for revision and exam preparation.

IB Economics Resource Hub

Everything else we’ve written on the IB Economics syllabus, the papers, the IA and the Extended Essay — free to use.


90 to 100% of our IB Economics students score a Grade 7, across more than 20 cohorts and counting.

About The Economics Tutor

The Economics Tutor (TET) is a provider of Economics Tuition in Singapore, founded in 1998 by Kelvin Hong. A PSC scholar, he graduated as valedictorian with First Class Honours in Economics from NUS, worked as a government policymaker, and served on the secretariat of Singapore’s Economic Review Committee in 2001. He was offered Senior Tutor positions in Economics at NUS and NTU, and declined both. He has also chaired the National Economics Quiz, judged the International Youth Financial Analysis Competition, and trains other Economics tutors.

Since then, our JC Economics Tuition (A-Level) programme, with dedicated H1 and H2 Economics Tuition classes, has helped students secure As by focusing on critical thinking. We take the same practitioner-led approach in our IB Economics Tuition programme, with additional support for the Internal Assessment (IA) and Extended Essay (EE).

Kelvin writes TET’s study guides and model essays, which are used by students and teachers in Singapore and overseas. He is a regular commentator on Singapore’s economy and education system, and has contributed to or been interviewed by The Business Times, CNA, The Straits Times, Lianhe Zaobao and Money FM 89.3.