How do economists measure the changing cost of living?
In short: This lesson from Khan Academy provides a practical demonstration of how to calculate the Consumer Price Index (CPI) and determine inflation rates using step-by-step economic examples.
The video walks through the fundamental tools used by economists to track price changes over time. By working through a specific calculation, viewers can understand the mechanics behind inflation and how the CPI serves as a primary metric for economic shifts.
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Sources
- Summary by Intellect · source: Example question calculating CPI and inflation | AP Macroeconomics | Khan Academy
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