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🌐 Macro Economics · Lesson 7 of 7 · 7 min

The Business Cycle — Boom, Bust, Repeat

🎢 Economies don't grow in a tidy straight line — they boom, get cocky, crash, panic, and then do it all over again, forever. The business cycle is basically capitalism's mood swings, and everyone acts genuinely surprised every single time.

💡 Key idea

The economy cycles through expansion → peak → contraction → trough, over and over. Booms and busts are both temporary.

🧠 Why it matters

The BUSINESS CYCLE is the economy's repeating rhythm of four phases: EXPANSION (growth, hiring, optimism), PEAK (things overheat, prices and confidence run hot), CONTRACTION / RECESSION (slowdown, layoffs, fear), and TROUGH (the bottom, where recovery begins). It's driven by the natural swing between greed and fear, spending and saving. No one can perfectly time it, but understanding roughly which phase you're in helps you stay calm — booms don't last forever, and neither do busts.

🌍 In the real world

💡 In the late stage of every boom, people declare the cycle 'dead' and that growth will last forever — right before the bust. In the depths of every bust, they swear it'll never recover — right before it does. The cycle's most reliable feature is people forgetting it exists.

📌 Takeaways

  • The economy moves in repeating boom-and-bust cycles
  • Four phases: expansion, peak, contraction, trough
  • Both booms and busts are temporary — neither lasts

📖 Terms in this lesson

Business cycle: The economy's repeating rhythm of growth, peak, slowdown and recovery.

✅ Test yourself

The business cycle describes...
  1. A one-time event
  2. The economy's repeating phases of growth and decline
  3. Only recessions
  4. The stock market only

Answer: B · The economy's repeating phases of growth and decline

It's the recurring rhythm of expansion, peak, contraction, and trough.

A key lesson of the business cycle is that...
  1. Booms last forever
  2. Both booms and busts are temporary
  3. Busts are permanent
  4. It never repeats

Answer: B · Both booms and busts are temporary

Each phase gives way to the next — neither good times nor bad times last.

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