The 4-Year Investment Cycle That Changed Everything

For the first few years I invested, I made the same mistake most retail investors make: I bought when things were going up and felt the urge to sell when things were going down. The opposite of what rational investing requires. I wasn't an idiot — I knew better intellectually. But knowing better and feeling better are two different things when your portfolio is down 30%.

Everything changed when I stopped trying to react to markets and started looking at historical cycles instead. Specifically, when I noticed a pattern that kept repeating across crypto, equities, and commodities — a roughly four-year rhythm that, when you build your strategy around it, changes every decision you make.

What Is the 4-Year Cycle?

The four-year cycle isn't a secret. It's been discussed in macro investing circles for decades. In crypto it aligns with Bitcoin halving events — which happen every ~four years and have historically preceded significant bull markets. In equities it roughly maps to the presidential election cycle and the business cycle. In commodities it tracks supply/demand corrections.

The pattern isn't clockwork. You can't trade it perfectly. But as a framework for deciding when to be aggressive and when to be patient, it's remarkably useful.

The Four Phases

Understanding where you are in this cycle doesn't require perfect prediction. It requires a rough sense of whether we're closer to Phase 1 or Phase 3, and adjusting your aggression accordingly.

How I Applied This

I'm not a day trader. I don't sit at a terminal watching candles. My approach is as automated and hands-off as I can make it. But having a cycle framework changed three specific behaviors:

1. I increased contributions during drawdowns

When markets dropped 20%, 30%, 40%, I increased my automated investment amount rather than decreasing it or pausing. This is psychologically unpleasant in the moment. It is mathematically correct. I was buying more units at lower prices — and each of those extra units became significantly more valuable when the cycle turned.

2. I reduced speculative allocation near cycle peaks

I'm not pure index-only. I hold some crypto, some individual positions. During what I identify as Phase 3 territory, I reduce my speculative allocation and increase safe positions — not because I can call the top, but because the risk/reward changes when sentiment is at maximum optimism.

3. I stopped checking daily

A cycle framework that operates over four-year spans does not require daily attention. I check my overall allocation quarterly. I review whether the cycle positioning still makes sense semi-annually. The rest of the time, the automation runs and I do other things.

The Crypto Component

I include crypto in my portfolio — a small but meaningful allocation. Bitcoin's halving cycle (next one roughly 2028) has produced the most consistent four-year pattern of any asset I follow. Previous cycles: 2012, 2016, 2020, 2024. Each preceded a significant expansion phase. Will the next one? No guarantees. But the supply mechanics that drive it are programmatic — not subject to human discretion.

I don't recommend anyone put money they can't afford to lose into crypto. But for a small allocation in a diversified portfolio, understood through a cycle lens rather than a speculation lens, it has been the most asymmetric position I hold.

The Real Lesson

The four-year cycle isn't a prediction system. It's a framing system. It answers the question "should I be more aggressive or more conservative right now?" based on historical patterns rather than on your current emotional state.

Emotion is the enemy of investing returns. A framework that replaces emotional decision-making with pattern-based decision-making is worth more than any individual stock pick.

I cover the investment strategy in more detail in Book 1, including the exact allocation percentages I use and the rebalancing triggers I've set up. The free tools on this site also include a market cycle tool and a portfolio rebalancer.