Economics Project Ideas for High School That Are Not Stock Market Games

A good high school economics project makes students collect something real and then explain it with a model. That second half is what separates an economics project from a poster. Below are ten that work, with how long each takes and what makes them hard to fake.

A note on the most popular one first. The stock market game is the default economics project in American high schools and it teaches almost no economics. Students learn that prices move, which they knew, and the winner is usually whoever took the most risk over a short window, which is exactly the wrong lesson. If you run it, grade the reasoning rather than the return.

1. The local price investigation

Two weeks. Students pick one good and record its price at five different sellers, then explain the differences using the model rather than the word "greed".

Why it works: the spread is always bigger than students expect, and explaining it forces real use of price discrimination, location, convenience, and market structure. It cannot be copied from the internet because the data is theirs.

Grade: the explanation, not the data collection.

2. The shortage hunt

One week. Find a real current shortage or surplus. Diagnose it: which curve moved, or is a price being held away from equilibrium? What would clear it?

This surfaces the distinction students most often miss, that a shortage caused by a shifted curve resolves itself while one caused by a binding price ceiling does not. Concert tickets, housing, and popular releases all work.

3. The opportunity cost audit

Three days. Students track one week of their own time in hourly blocks, then compute the opportunity cost of a specific choice, naming the single next-best alternative rather than listing everything they gave up.

That constraint is the assessment. Most students will list everything on the first attempt, which is precisely the misunderstanding opportunity cost is meant to correct.

4. The policy brief

Two weeks. One page, addressed to a real official. State a problem, propose a policy, model the predicted effect, name who gains, who loses, and what could go wrong.

The "what could go wrong" section is the whole assignment. It is where students discover that every policy has a cost, and it is the section that separates an argument from a slogan. Rent control, minimum wage, tariffs and carbon pricing all give students something to disagree about honestly.

5. The business plan with real numbers

Three weeks. Not a marketing exercise. Students must find actual input prices, compute fixed and variable costs, identify the break-even quantity, and say what market structure they would be entering and why that matters for their pricing.

The break-even calculation is where most students discover their idea does not work, which is the most valuable outcome available.

6. Trace a supply chain

One week. Pick one object in the room and trace it back as far as possible: raw material, manufacture, shipping, retail. Where does the value get added, and who captures it?

This is the most natural route into comparative advantage, because students arrive at the question of why a step happens in one country rather than another on their own.

7. The externality survey

One week. Find a genuine externality in the community, positive or negative. Estimate who bears the cost or gets the benefit, and propose a fix: a tax, a subsidy, a property right, or a rule.

The estimate does not need to be accurate. The reasoning about who is outside the transaction is what matters, and it is a much better test of whether a student understands an externality than a definition question.

8. Teach a concept in ninety seconds

One week. Students make a short video explaining one concept, with one worked example and one common misconception named explicitly.

The misconception requirement is what makes it work. To name the mistake people make, you have to understand the concept from the outside, and that is difficult to do without genuinely knowing it.

9. The graph portfolio

Ongoing across a unit. For each major model, students submit one graph they drew, one real event it explains, and one sentence of causal chain. It accumulates rather than being done the night before.

Running it as a portfolio means late-unit work visibly improves on early-unit work, which is motivating in a way a single deadline is not. Students can check their own graphs against the draw-the-graph practice before submitting.

10. Predict the news

Ongoing. Once a week, students pick one economic event from the news and write, before anything is announced, what they expect to happen to a specific price or quantity. Weeks later, they check.

Being wrong in writing, with a date on it, is the single most educational experience available in this subject, and almost nothing in a normal course provides it.

Grading these without drowning

Grade the causal chain, not the presentation. Four points: which curve moved, which direction, what happened to equilibrium, and one consequence for a named group. That rubric fits every project here and marks fast because the structure repeats.

Require one named source of real data. It is the cheapest anti-plagiarism measure available and it is also the thing that makes the project economics rather than an essay.

Do not require a poster. Presentation time scales with class size and teaches nothing about the subject.

Unit content these projects can attach to is in the lesson plans, and the underlying models are taught in the microeconomics modules.