Act II · Casting the Buyers · Module 04

The Shopping List

Demand curves, market demand, and demand shifters

34 slides · Hubbard & O'Brien, chapter 3 (Part A).

The story

Where this fits in Marginal Falls

The detective department now faces changing forensic prices. Repeating its choice at different prices produces a demand schedule. The same logic takes the course from a single citizen's shopping list to the town's market demand.

A question to take into class

Which changes move a citizen along a demand curve, and which changes create a new demand curve?

Lecture slides

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From the slides to the classroom

Activities used in this module

Demand and price changes

Operation: Contingency Plan — Demand

Reconsider the investigation bundle at changing forensic prices to construct demand.

Open activity

Activities open at marginalfalls.com. Students join using the room code supplied by their instructor.