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BRAINWiki Entry #003: What Is Inflation?
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Entry #003 | Added April 2025
Curated by MySideBRAIN Editorial

๐Ÿ’ธ What Is Inflation?

Same stuff. Higher prices. But why?

Explore why your money feels like itโ€™s shrinking โ€” and what that really says about the economy.

๐ŸŒ Background

Inflation is when prices go up over time โ€” and the value of money goes down. A cup of coffee that cost $1 in 1990 might cost $3.50 today. Thatโ€™s inflation in action.

Itโ€™s often measured by the Consumer Price Index (CPI), which tracks the average price of a "basket" of goods like food, gas, and housing.

Analogy: Think of your money like a balloon. When inflation rises, the balloon deflates. It doesnโ€™t disappear โ€” but it doesnโ€™t stretch as far as it used to.

๐Ÿ” Request

What is inflation?

  • Why does everything seem to get more expensive?
  • What causes inflation?
  • Is inflation always bad?
  • How do we measure and respond to it?
๐Ÿ“ˆ Additional Info
  • Causes: Inflation can result from increased demand (demand-pull), higher production costs (cost-push), or money supply expansion.
  • Good vs. Bad: Mild inflation encourages spending and growth. High or unpredictable inflation erodes savings and causes instability.
  • Whoโ€™s affected: Fixed-income earners and savers lose value; debtors may benefit.
  • Control methods: Central banks raise interest rates to cool inflation.

Example: During the 1970s, the U.S. experienced "stagflation" โ€” inflation with slow growth. In the 2020s, inflation surged post-COVID due to supply issues and stimulus.

โ“ Inquiry
  • Is 2% inflation actually healthy for the economy?
  • Could deflation ever be a good thing?
  • How does inflation affect rent, wages, and retirement?
  • Should governments print less money or rethink how it flows?
๐Ÿš€ Next Steps