Topic: Investment · Type: Evergreen · Reading time: ~8 min

For most of the past decade, growth investors have looked smarter than value investors. They weren't — the macro environment just happened to favour them. That distinction matters enormously for how you build a portfolio today.

This isn't a post that will tell you "growth and value both have merit, so diversify!" That's true but useless. Instead, let's look at what the data actually shows, when each approach has historically won, and — most importantly — what it means for someone trying to make a real decision right now.

What growth investing and value investing actually mean

The terms get used loosely, so a quick grounding before anything else.

Growth investing means buying companies expected to grow earnings and revenue faster than average — often significantly faster. These companies typically reinvest profits back into the business rather than paying dividends. They trade at high price-to-earnings (P/E) ratios because investors are paying for future potential. Think of companies like the major technology platforms: investors have consistently paid 30–40x current earnings on the expectation that earnings will multiply.

Value investing means finding companies that are trading below their intrinsic worth — usually because of a short-term problem, sector-wide pessimism, or simple neglect. Value stocks tend to have lower P/E ratios, often pay dividends, and are usually in mature, established industries. The thesis is that the market has mispriced them and, eventually, prices will correct.

Warren Buffett, whose career represents the most famous case study in the world for value investing, put it plainly in his 1989 shareholder letter: "It's far better to buy a wonderful company at a fair price than a fair company at a wonderful price." Even he acknowledged this wasn't about buying cheap rubbish — it was about paying a fair price for genuine quality.

Worth knowing: Buffett himself has evolved over time, blending value discipline with quality-growth characteristics. His long-term stake in Apple — a company by no metric a classic "value stock" — is a signal worth noting.

The decade of growth dominance — and why it happened

Growth stocks have outperformed value stocks dramatically over the past ten-plus years. The Morningstar US Growth Index delivered a 20-year cumulative return of around 785% versus just 388% for value stocks — roughly half. Over the past decade alone, the Vanguard Growth ETF averaged approximately 15.6% per year versus significantly less for its value counterpart.

But there are specific reasons growth ran so hard, and those reasons are worth understanding rather than just accepting the trend line.

Low interest rates are the single biggest driver. When borrowing costs are near zero, companies can fund expansion cheaply, and investors discount future earnings at a lower rate — meaning future profits are worth more in present-value terms. This structurally advantages growth stocks, whose value is heavily weighted toward earnings years or even decades from now.

The rise of mega-cap technology further distorted the picture. At peak concentration, Apple, Nvidia, and Microsoft alone made up nearly 32% of the Vanguard Growth ETF. When three companies drive a third of your index, you're not really getting "growth investing" in any diversified sense — you're mostly making a bet on a handful of technology platforms.

If you bought a growth-index ETF in 2015 and held it, you look smart. But understanding why it worked tells you it wasn't inevitable — it was a combination of a decade of near-zero rates, an unprecedented tech earnings boom driven by cloud computing and advertising, and AI enthusiasm pushing multiples even further. Whether all three persist is an open question.

When value has historically won — and what triggers the shift

Value's underperformance feels permanent right now. It always does at the end of a long cycle. The data going back further than a decade tells a different story.

Between 2001 and 2008, growth stocks fell roughly 4.5% annually as the dotcom bubble unwound and P/E ratios compressed. Value stocks held up through the same period. Research by Nobel Prize laureate Eugene Fama and Dartmouth's Kenneth French — covering nearly a century of market data — showed that over 15-year rolling periods, value stocks outperformed growth 93% of the time between 1927 and 2019. Growth's decade of dominance is a real phenomenon, but it's historically unusual rather than the norm.

What tends to trigger a shift? Rising interest rates (which happened aggressively from 2022 and hurt long-duration growth stocks hard before AI excitement intervened), economic recoveries favouring beaten-down cyclicals, and simple valuation mean-reversion. As of late 2024, the Russell 1000 Growth Index was trading at a forward P/E around 29x versus its 15-year average of 23.5x. The Pure Value Index was trading slightly below its 15-year average P/E. That gap doesn't mean value will immediately outperform — these things can persist for years — but it does mean growth is priced for something close to perfection.

If you're building a diversified portfolio from scratch, ignoring value entirely because "growth has won recently" is the same reasoning that caused people to pile into dotcom stocks in 1999.

The question most explainers skip: what does your time horizon actually allow?

Most content on this topic treats growth vs value as an intellectual debate about which strategy is "correct." The more useful frame is personal: what do your circumstances allow?

Growth stocks are more volatile. A broadly diversified growth ETF — say, one tracking the MSCI World Growth index — can easily drop 30–40% in a bad year. If you're 30 years old, fully employed, and investing money you won't need for two decades, that volatility is tolerable and the long-term upside justifies the ride. If you're 58 and planning to retire in seven years, a 35% drawdown in year five is a serious problem, not a temporary paper loss.

Value stocks, by contrast, tend to be more stable. They often pay dividends, which provide income even when prices are flat. For someone building a dividend investing approach as part of a broader strategy, value stocks form a natural core.

Here's a rough decision framework — not financial advice, but a way to structure your thinking:

  • Time horizon under 5 years: the volatility risk of growth stocks is hard to justify. A market correction could take three years to recover, and you may not have three years.
  • Time horizon 10+ years, high risk tolerance: growth's historical long-run numbers support a meaningful allocation, especially in globally diversified form.
  • Time horizon 10+ years, lower risk tolerance or near retirement: a blend tilted toward value or dividend-paying stocks lets you participate in markets while sleeping at night.
  • No strong view on macro direction: own both through a blended global ETF. Most MSCI World trackers are already a blend, which is why index funds typically outperform active stock-pickers who try to time style rotations.

The worst version of this decision is treating growth or value as a personality trait. Some investors become ideologically committed to one approach and hold on through conditions that clearly favour the other.

The blend case — and why it's not just a cop-out

There's a genuine argument for holding both, and it's not just "diversification solves everything."

Growth and value have historically cycled in and out of favour in ways that are difficult to predict in advance. Research from Hartford Funds shows that using monthly five-year rolling returns from 1985 to 2025, both styles have had extended periods of clear leadership. Picking the winning style in advance — even with good macro analysis — is extremely hard to do consistently.

Holding both doesn't mean equal weighting. A reasonable approach might be a core global index (which blends both naturally), with a modest tilt toward value if you want to rebalance toward cheaper valuations, or toward quality-growth if you're in early accumulation years and comfortable with short-term swings.

What doesn't work: switching between them reactively after the cycle has already turned. By the time value's comeback is obvious to everyone, the re-pricing has already happened.

What this means for you

The growth-vs-value debate is less useful as a binary choice than as a lens for understanding what you already own. If you hold a tech-heavy growth ETF and haven't looked at its concentration recently, it's worth checking. If you've assumed value investing is dead because Warren Buffett has underperformed the S&P 500 in recent years, it's worth revisiting the longer history.

The single most actionable insight from this data: your time horizon matters more than your style preference. A 25-year-old with a long investment runway can afford to ride growth's volatility. A 55-year-old who needs capital preservation doesn't have the same luxury, regardless of what the trend lines say.

Neither growth nor value is a permanent winner. What changes is which conditions they each need to thrive — and which ones you happen to be living in.