What's the difference between value and growth investing? Value investing generally focuses on buying stocks that appear relatively cheap compared to measures like earnings or book value, on the theory the market has undervalued them. Growth investing generally focuses on companies with above-average expected earnings or revenue growth, often trading at higher valuations in anticipation of that growth.

Article Summary

  • Value and growth represent different investment philosophies, not a strict better-or-worse choice.
  • Historically, leadership between value and growth stocks has rotated over different market periods, without one permanently dominating.
  • Many diversified index funds and portfolios naturally hold a blend of both value and growth stocks.

"Price is what you pay. Value is what you get."

Warren Buffett

Value and growth represent two long-standing, competing philosophies about where stock returns come from. Value investors look for companies the market seems to be underpricing relative to their fundamentals. Growth investors look for companies expected to grow earnings and revenue faster than average, willing to pay a higher current price for that anticipated future growth. Both approaches have had periods of outperformance, and many investors simply hold both.

What Defines a Value Stock

Value stocks are generally identified using metrics like a relatively low price-to-earnings ratio or price-to-book ratio compared to the broader market or their industry peers, suggesting the stock may be underpriced relative to its underlying fundamentals.

The value investing philosophy, closely associated with investors like Benjamin Graham and Warren Buffett, generally rests on the idea that markets can temporarily misprice companies, and disciplined analysis can identify these gaps before the market corrects them.

What Defines a Growth Stock

Growth stocks are generally companies expected to grow earnings or revenue faster than the broader market average, often in newer or rapidly expanding industries. These stocks frequently trade at higher valuation multiples, reflecting investor expectations of that future growth being priced in today.

Because growth stock valuations are heavily tied to future expectations, they can be more sensitive to changes in those expectations — good or bad news about future growth prospects can move growth stock prices more sharply than it might move a value stock's price.

How Leadership Has Historically Rotated

Over different historical periods, value and growth stocks have traded leadership — extended stretches where value has outperformed growth, and other stretches where growth has clearly outperformed value, often tied to broader economic conditions like interest rates and economic growth expectations.

Because this leadership has rotated unpredictably rather than favoring one style permanently, many financial professionals caution against betting heavily on one style outperforming the other going forward, based purely on recent trends.

Why Many Portfolios Hold Both

Broad market index funds naturally hold a mix of both value and growth stocks, weighted by market size, which is one straightforward way to gain exposure to both styles without having to predict which will lead in a given period.

Some investors choose to deliberately tilt toward one style or the other based on their own research and risk tolerance, but doing so is generally considered a more active, higher-conviction strategy than simply holding a broad, blended index fund.