What market cycles are
Market cycles are the idea that the market moves through repeating phases, from rising, to a peak, to falling, to a bottom, then repeating. Accompanying them are the concepts of extended bull markets and extended bear markets.
The main concepts
- Bull market: an extended period of rising prices, usually with general optimism.
- Bear market: an extended period of falling prices, usually with pessimism.
- Bubble and crash: a period where price is pushed far above true value by euphoria, then collapses when confidence turns.
- Black swan: a rare, unpredictable, high-impact event outside normal expectations.
How to apply it
Understanding cycles helps you keep a long-term, humble view: no rising phase lasts forever, and no falling phase is the end of the world. It reminds you to be cautious when everyone is too optimistic at a peak and calm when everyone is too pessimistic at a bottom. However, cycles have no fixed length and can't be timed precisely; use it as a thinking frame, not a top-and-bottom-picking tool.
Common mistakes
- Believing a rising phase will last forever, going heavy right at the peak.
- Panic-selling at the bottom when pessimism peaks.
- Trying to time the cycle precisely, forgetting its length is very hard to predict.
- Mistaking a short correction for a major cycle change, or vice versa.
FAQ
- Can cycles be forecast precisely? No. Cycles exist but their length and turning points are very hard to predict; it's a thinking frame, not a clock.
- Can bubbles be recognized? Usually only clearly after they burst; while ongoing, euphoria makes many believe this time is different.
- Can black swans be avoided? They can't be forecast, but good risk management helps you survive when one hits.
Checklist
- ☐ Am I keeping a long-term view of the cycle?
- ☐ Am I being swept up in optimism at a peak or pessimism at a bottom?
- ☐ Am I avoiding trying to time the cycle precisely?