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Week 3 · Readings & resources

Week 3 — Readings & Resources

Principles of Macroeconomics Free sample edition

Your primary reading is Chapter 3 (in this module). Everything below is the optional, go-deeper layer — pick what helps, skip the rest.

How to use this page

This page has 10 items (4 readings and 6 videos). Allow 73–84 minutes for everything. Each group points back to the matching chapter section and class-session segment, so use the full menu when you want more, or take the quick path below.

Every video here has captions: turn them on with the CC button in the player. The chapter covers the same ideas in text.

Pick-one quick path (18–20 min total)

① What goes in the basket, and how it becomes one number

Chapter 3, Section “Define the CPI: one basket, priced twice” · Session 1, Segment 1, “The fixed basket” · Remember: the basket stays fixed, so only price changes can move its total cost.

② A level is not a rate

Chapter 3, Section “Turn a level into a rate: the inflation rate” · Session 1, Segment 3, “From a level to a rate” · Remember: divide the change in the index by the starting level before you call it an inflation rate.

③ Who counts as unemployed?

Chapter 3, Section “Count the labor market: three rates from three counts” · Session 2, Segment 5, “Counting the labor market” · Remember: the unemployment rate divides by the labor force, and the participation rate divides by all adults.

④ Why are people out of work?

Chapter 3, Section “Sort the jobless: three types of unemployment” · Session 2, Segment 7, “Three types of unemployment” · Remember: the cause of a job loss, not its length, decides whether it is frictional, structural, or cyclical.

Optional one-stop reference (free online reference)

Heads-up (links rot): these point to outside sites that occasionally move or rename pages. If a link ever fails, tell your instructor and use the reference above in the meantime.

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