Being Aware of the Cycle, Not Predicting It
Knowing roughly where a cycle stands is a genuinely different, more achievable skill than knowing exactly when it will turn.
Building directly on the pendulum metaphor from earlier in this course, Marks extends the idea to cycles more broadly — credit cycles, economic cycles, and cycles of investor risk tolerance all move in recurring, if irregularly-timed, patterns, and being aware of roughly where the current cycle stands is a genuinely different, more achievable skill than trying to predict exactly when it will turn.
This distinction matters practically: an investor who insists on knowing exactly when a cycle will turn before acting will very often act too late, or not at all, since that level of precise timing is rarely available in advance. An investor who instead adjusts their general posture — more defensive when the cycle looks stretched toward excess, more aggressive when it looks stretched toward undue pessimism — can act usefully on a rougher, more honest read of the cycle's current position.
Marks is explicit that this isn't a claim that cycles are perfectly regular or perfectly predictable in their timing — only that their existence, and the tendency of investor behavior to swing to excess in both directions, is reliable enough to be a genuinely useful input into how aggressively or defensively to be positioned at any given time.
An investor who waits for certainty about exactly when a cycle will turn before adjusting their posture will, by the nature of cycles, usually only get that certainty in hindsight, once the turn has already happened and much of the opportunity, or the damage, has already occurred.
A rougher, earlier, directionally-correct read — leaning more defensive when things look stretched, without claiming to know the exact date — captures most of the practical benefit without requiring an unrealistic level of precision.
Being aware of the cycle's current position is, in practice, one of the more useful concrete inputs into the risk-recognition skill from the previous chapter — a market late in an extended calm, low-volatility upswing is precisely the environment where risk tends to be most underestimated, which is exactly what makes cycle-awareness a practical tool rather than a purely academic observation.
- Credit cycles, economic cycles, and cycles of investor risk tolerance move in recurring, if irregularly-timed, patterns.
- Knowing roughly where a cycle stands is a more achievable and more useful skill than trying to predict exactly when it will turn.
- Adjusting general posture — more defensive or more aggressive — based on a rough cycle read captures most of the practical benefit without requiring precise timing.
- Cycle-awareness is a practical input into the risk-recognition skill covered in the previous chapter, not a separate, purely academic idea.