Is it possible to determine the top-performing stocks of the next half-century? Before looking into the future, we need to consider the past. So let's start at the very beginning, as Julie Andrews might say.

Fishing in a well-stocked pond
Those familiar with the work of Wharton professor Jeremy Siegel will know that dividend-paying stocks such as Altria and Coca-Cola have been some of the stock market's best performers since the beginning of the S&P 500 back in 1957.

The key to the amazing returns of these stocks was reinvested dividends. This is a theme we've covered in many articles here at the Fool, but that insight is worth emphasizing. If we are searching for top stocks for a time frame of 50 years, we need to look at dividend-paying stocks.

One place to begin our search might be the Mergent Dividend Achievers Select Index, whose constituents are U.S.-listed companies that have all increased their annual dividend payments for at least 10 consecutive years. Since 1998, the index has returned 4.9% per year on average, which compares very favorably with the S&P 500's 3.5% over that time.

The magnificent seven
The index contains 216 dividend-paying companies. I've put together a sample of seven:


Dividend Yield

Abbott Labs (NYSE: ABT)




ExxonMobil (NYSE: XOM)




PepsiCo (NYSE: PEP)


Praxair (NYSE: PX)


Walgreen (NYSE: WAG)


Data from Yahoo! Finance.

Most of these companies need no introduction. After all, who hasn't heard of ExxonMobil, PepsiCo, or IBM? However, some of these names may be new to you.

Founded in 1888, Abbott Labs covers a wide spectrum of health-care needs, from nutritional products and laboratory diagnostics to medical devices and pharmaceutical therapies. Thanks to its steady free cash flow, the company has increased its dividend payout for 36 consecutive years.

Praxair is a 100-year-old company that produces and distributes industrial gases. The company recently signed an exclusive oxygen-supply contract with the Beijing water plants that will provide fresh drinking water for this summer's Olympic Games. Praxair serves numerous industries, but the ongoing initiative to improve water quality in China should be a growth driver for years to come.

Will any of these be among the top stocks of the next 50 years? It's tough to say for sure, though I do believe one or two will make the list.

Looking ahead
So, a recap. If history is any indication, the top stocks of the next 50 years will be businesses that have stable, growing dividends; good managers; and reasonable valuations (part of the reason for Altria's outperformance, Siegel says, is that the constant threat of litigation meant it was always undervalued).

Even if you find a top stock of the next 50 years, the only way you'll benefit from those potential gains is to hold for the long term and let the power of reinvested dividends work in your favor.

James Early and Andy Cross, advisors of our Motley Fool Income Investor newsletter service, scour the markets for the best performers of the next 10, 20, and yes, 50 years. Income Investor recommendations boast an average dividend yield greater than 5% and, collectively, those picks are beating the market at large by about 14 percentage points. You can see all our picks and research for free with a 30-day no-obligation trial. Click here to learn more about our favorite dividend-paying stocks.

This article was originally published Jan. 26, 2007. It has been updated.

John Reeves hopes he will be around to see how well these companies perform 50 years from now. He does not own shares of any companies mentioned in this article. Coca-Cola is an Inside Value recommendation. The Fool has a disclosure policy.