The business cycle describes the natural fluctuation of economic activity — growth, peak, contraction, trough — that repeats over time. It shapes jobs, prices and markets. Here is the clear economics explanation.
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What the Cycle Is
It is the periodic expansion and contraction of an economy around its long-run trend, measured by GDP, employment and industrial output.
The Phases
- Expansion: rising output and jobs.
- Peak: activity hits its high.
- Contraction: output and jobs fall.
- Trough: activity bottoms out before recovery.
What Causes It
Monetary policy, business confidence, credit cycles and external shocks interact. Booms breed overconfidence and over-investment; corrections follow.
Impact on You
- Boom: hiring and returns strong; risk of overextension.
- Bust: preserve cash, keep jobs secure, and look for value.
FAQ
Is the business cycle avoidable?
No — it is a structural feature; policy only smooths it.
How do investors use it?
By positioning for the next phase rather than timing perfectly — e.g. rotating to defensive assets in late expansion.
Related: Stages of the Cycle and Market Drops.