Central to the art of value investing is the concept of intrinsic value. It's a number that represents an investor's understanding of the true worth of a company under consideration.
After determining that magical number, value investors will purchase shares only if the market price for the company is significantly below that intrinsic value. That discount off the company's fair price is called the margin of safety. And the larger that margin at the time of purchase, the better the odds of superior risk-adjusted returns for investors.
There are two key reasons why the margin of safety gives investors a better-than-decent shot of coming out ahead. By taking advantage of both, Motley Fool Inside Value advisor Philip Durell has put together a series of recommendations that together have trounced the S&P 500 during the short life of the service. Of course, the race is just beginning, and there are no guarantees in the stock market. But there is significant historical data to suggest that Philip's strategies just might keep their lead.
The first reason is that the margin of safety provides a measure of downward protection against corporate stumbles. Unless you have a crystal ball that works better than mine does, you will invest in at least one company that fails to perform to your expectations.
Shortly after Philip recommended pharmacy services company Omnicare
Likewise, when I first uncovered homebuilder Lennar
And on the upside.
As well as providing downside protections, there's another benefit to the margin of safety: the opportunity for potential market-beating returns on the upside. Remember that the margin of safety represents a discount to the price where an investor believes a company should be trading based on its fundamental financial data and prospects. Companies often trade at discounts to their intrinsic values when bad news abounds, such as lowered expectation for future growth, missed earnings numbers, large-scale lawsuits, and other legitimate business issues.
If and when the bad news subsides or is replaced by positive information, the pricing pressure usually lifts, and the company's stock price can rebound -- returning to a number closer to the firm's intrinsic value.
For example, consider one of Philip's Inside Value watch list companies, Cardinal Health
These benefits from value investing can be achieved only if the companies being researched and purchased are truly values, rather than value traps (companies that appear cheap on the surface but whose businesses are weaker than initial investigations reveal). Sometimes, it's difficult to tell the difference. For example, when Bank of America
Legendary investor Benjamin Graham likened value investing to playing roulette, albeit with the casino's odds rather than the gambler's. There is no assurance of success with any given investment, but with the margin of safety in the investor's favor, the probability of overall success increases across a well-diversified portfolio of value-priced companies.
Turning the table
To assure that the odds remain in the value investor's favor, that investor must be conservative in estimating intrinsic values. Any valuation methodology can be influenced by the investor's own biases, and it's far too easy to be overly aggressive in forecasting the future (see my recent article Controlling the Carnage for some bloody examples). No matter what technique is used to determine a company's intrinsic value, it will help the investor find potential superior returns only if that model presents a value that is realistic, or even a bit pessimistic. For my personal portfolio, I primarily use a combination of the dividend discount and discounted cash flow models, although I have been known to dabble in potential book value bargains.
With Inside Value, Philip has done a fantastic job of determining intrinsic values and coming up with sufficient margins of safety to protect subscribers. As of this writing, his selections as a whole have trounced the S&P 500, and only two of his 14 picks trail the index since selection. The worst performer to date, government-sponsored mortgage financier Fannie Mae
By using conservative intrinsic value estimates to determine what a company is worth, investors can place a number where they rationally believe that firm should be trading. By buying only at prices below that value, investors set themselves up to be the casino running Benjamin Graham's roulette wheel, rather than the gambler wildly speculating on a wing and a prayer.
Like the idea of having the casino's odds, rather than the gambler's? A free trial to Motley Fool Inside Value is just a click away.