Local Market Research Economics Project

Use this two weeks project to teach local market research through one concrete decision. Students use public prices and market evidence to make a bounded economic claim rather than a business recommendation built on guesses. Grade the decisions and the economic reasoning, not decoration or a lucky final number. The checkpoints make the process visible and keep the project from becoming a last-night slideshow.

The classroom prompt

Teams choose a local market such as coffee, tutoring, parking, gym memberships, or restaurant meals. They document prices and product differences, identify one demand or supply change, and explain the predicted equilibrium effect.

Put the question where every student can see it and do not supply vocabulary before students commit to an answer. Their first explanation becomes the evidence you use during the debrief.

Materials and setup

Students need a shared research log, three public sources, a spreadsheet, and graph paper or the interactive graph. Do not require private customer or business data.

Open the supply and demand sandbox if you want students to test the same idea on an interactive model after the paper task. A projected version is enough; students do not need accounts for this lesson.

Run the lesson

Answer key and teacher moves

• A valid claim names a market, time, determinant, curve direction, and predicted equilibrium effect.
• Price observations alone do not identify whether supply or demand moved; students need independent evidence about a determinant.
• A higher price and higher quantity are consistent with demand increasing, while a higher price and lower quantity are consistent with supply decreasing.
• The project should distinguish a change in price from a change in the full set of market conditions.

Do not give credit for the correct direction alone. Ask students to name the changed determinant, identify the curve or quantity that changes, and connect the change to the final outcome. A complete explanation contains a cause, a model move, and a result.

What to collect

Grade 25 points each for evidence quality, model accuracy, causal reasoning, and communication. Cap visual design at 5 of the communication points.

Most likely misconception: Students infer a curve shift from price alone or present one seller's price as the market equilibrium.

Support and extension: Offer a teacher-curated dataset for students who cannot collect prices. Extend by asking advanced teams to discuss elasticity or market structure.

A clean closing question

End with: What changed, what stayed fixed, and what evidence proves your conclusion? That sentence works as the final written check because it forces students to separate a cause from the movement it produces. Collect it, scan for the misconception above, and use the first three minutes of the next class to repair the pattern if needed.

This resource is ready to copy into a slide, handout, or LMS assignment. If you assign it for points, publish the success criteria before students begin: correct model, correct direction, and an explanation that links the two.