Growth vs value: the rotation that never dies

Here is a debate that has outlived nearly everyone who started it. Growth vs value: should you own the exciting companies racing uphill, or the boring ones going cheap? The finance industry treats this like a religious war, complete with rival tribes and a great deal of shouting on television. But there is no war here. There is a pendulum. Leadership swings from one style to the other and back again, over and over, on a timetable nobody owns. Stop treating growth vs value investing as a faith and start watching it as a pendulum, and the whole thing gets a lot calmer. It also gets a lot more useful.

This is post four in our series on market rotations. We have already looked at how money moves between sectors. Now we zoom out to the biggest, oldest rotation of all.

What growth and value actually mean

Strip the robes off and both words describe something dead simple.

A growth company is one the market expects to get much bigger. Revenue climbing fast, reinvesting everything, priced for a future that has not arrived. You are paying up today for earnings you hope show up later. A value company is the opposite mood: it looks cheap against what it already earns or owns. Modest expectations, a low price relative to profits or assets, the market shrugging at it. You are paying little for what is already in front of you.

These are not really two kinds of business. They are two kinds of price. The same company can drift from one bucket to the other as its share price and its profits move. “Growth” and “value” are labels for how a thing is priced today, and nothing is stamped on the founders at birth. The distinction matters because it means you can measure where any holding sits rather than just vibe it.

Why leadership keeps swapping

So why does the pendulum swing at all? Because the thing that makes each style attractive comes and goes. When money is cheap and optimism is high, far-off earnings feel almost guaranteed, so investors pay up for growth and the racy names lead. Then money gets dear, or a fright sends everyone hunting for something solid and cheap, and suddenly the boring earners look clever again and value takes the lead. Now add crowd behaviour. A style wins for a while. The winning pulls in more buyers, the buying lifts prices, and the story curdles into “this always works” right about the time it stops working. Back swings the pendulum, and the same punditry that crowned the old winner rushes to crown the new one.

So here is the honest summary. The pendulum is real, it has swung for as long as there have been markets, and a single swing can run for years. It just does not come with a timetable.

Why timing the handover is a trap

Which brings us to the move almost everyone tries and almost nobody pulls off: jumping from the tired style to the fresh one right as the pendulum turns. It sounds so reasonable. Value has lagged for ages, surely it is due, so pile in before the crowd. The trouble is that “due” is not a date. A lagging style can lag for years longer than your patience lasts, and when the turn finally comes it tends to deliver most of its reward in a short violent burst you only spot in the rear-view mirror. Then there is the classic round trip, which is worse. You chase whichever style just had a great run, it promptly hands leadership over, and now you have bought the top of one tribe and sold the bottom of the other. Call that what it is: paying the pendulum for the privilege of standing in front of it.

The pundits telling you it is “a stock-picker’s market” or “time to rotate into value” are guessing with confidence, which is the house style. Take the swagger as entertainment, not instruction.

So the question worth your energy is not “which style wins next.” It is the quieter one nobody on television asks.

The question that actually pays: where is my own book tilted?

Here is the part that you can control. You cannot time the handover, but you can know, today, whether your whole book is quietly all-in on one side of it.

Most people are tilted and have no idea. You buy a few exciting names because they are exciting, add a popular fund stuffed with the same racy growth names, and without ever deciding to, you have built a book that lives or dies on growth staying in fashion. When the pendulum swings you find out the hard way, all at once. The tilt was always there. You just could not see it.

This is exactly where treating growth and value as transparent factors beats treating them as tribes. In Strata, value-ish and growth-ish measures are factors you can weight and decompose. Build a model that scores your holdings on them, run it across your book, and your tilt stops being a feeling. It becomes a number you can actually read. You can see how much of your money leans growth and how much leans value, right down to which positions are doing the leaning. Every cell decomposes, so the score shows you exactly which measure produced it rather than asking you to trust a label some fund slapped on the cover. If you want the mechanics of how a factor turns into a number, we walk through it in what is a factor model.

Be clear about what the tool does, though. It shows you your tilt. It will not tell you which style to own, and that restraint is on purpose. Anyone selling a confident answer to an unanswerable timing question is selling, not helping. Strata just gives you the honest picture and lets your own thesis do the deciding.

What to actually do with this

So what is the move, if not timing the swing?

Mostly it is awareness, which is unglamorous and works. Knowing your tilt lets you make it a choice instead of an accident. Maybe you decide you are comfortable leaning growth because it matches your conviction, and you write that reasoning down so the next swing meets a decision rather than a panic. Or maybe you spot a tilt you never signed up for, and you gently even it out so a single rotation cannot wreck you. Either way you are deciding on purpose, with the picture in front of you.

The pendulum will keep swinging long after this post, and the pundits will keep pretending they can hear it coming. Let them. You are not trying to win the growth vs value rotation like a horse race. You are trying to read it like weather, so it stops happening to you and starts being something you planned for.

Next in the series we pull the lens back and look at how these style swings ride on top of the broader market cycle. For now, the useful first step is entirely in your hands: find out where your own book is tilted. Normalise your holdings into growth and value factors, read the number, and decide on purpose. You can build your portfolio and see your style tilt for what it really is.