Here's a revealing data point: older Americans are scared more of outliving wealth than of death itself.

And unfortunately, even retirees who have built a nest egg have good reason to be concerned - with the traditional approaches to retirement planning, income may no longer cover expenses. That means retirees are dipping into principal to make ends meet, setting up a race against time between dwindling investment balances and longer lifespans.

In today's economic environment, traditional income investments are not working.

Years ago, investors at or close to retirement could put money into fixed-income assets and depend on appealing yields to generate consistent, solid pay streams to fund a comfortable retirement. 10-year Treasury bond rates in the late 1990s floated around 6.50%, but unfortunately, those days of being able to exclusively rely on Treasury yields to fund retirement income are over.

The effect of this drop in rates is substantial: over 20 years, the change in yield for a $1 million investment in 10-year Treasuries is over $1 million.

In addition to the considerable drop in bond yields, today's retirees are nervous about their future Social Security benefits. Because of certain demographic factors, it's been estimated that the funds that pay the Social Security benefits will run out of money in 2035.

How can you avoid dipping into your principal when the investments you counted on in retirement aren't producing income? You can only cut your expenses so far, and the only other option is to find a different investment vehicle to generate income.

Invest in Dividend Stocks

As a replacement for low yielding Treasury bonds (and other bond options), we believe dividend-paying stocks from high quality companies offer low risk and stable, predictable income investors in retirement seek.

Look for stocks that have paid steady, increasing dividends for years (or decades), and have not cut their dividends even during recessions.

One approach to recognizing appropriate stocks is to look for companies with an average dividend yield of 3% and positive average annual dividend growth. Numerous stocks hike dividends over time, counterbalancing inflation risks.

Here are three dividend-paying stocks retirees should consider for their nest egg portfolio.

Brookfield Infrastructure Partners (BIP Quick QuoteBIP - Free Report)

is currently shelling out a dividend of $0.43 per share, with a dividend yield of 4.83%. This compares to the REIT and Equity Trust - Other industry's yield of 4.55% and the S&P 500's yield of 1.47%. The company's annualized dividend growth in the past year was 5.88%. Check Brookfield Infrastructure Partners dividend history here>>>

Eagle Bancorp Montana, Inc. (EBMT Quick QuoteEBMT - Free Report)

is paying out a dividend of $0.14 per share at the moment, with a dividend yield of 3.74% compared to the Banks - Midwest industry's yield of 2.42% and the S&P 500's yield. The annualized dividend growth of the company was 1.79% over the past year. Check Eagle Bancorp Montana, Inc. dividend history here>>>

Currently paying a dividend of $0.24 per share,

Heritage Financial (HFWA Quick QuoteHFWA - Free Report)

has a dividend yield of 3.6%. This is compared to the Financial - Savings and Loan industry's yield of 2.7% and the S&P 500's current yield. Annualized dividend growth for the company in the past year was 4.55%. Check Heritage Financial dividend history here>>>

But aren't stocks generally more risky than bonds?

Overall, that is true. But stocks are a broad class, and you can reduce the risks significantly by selecting high-quality dividend stocks that can generate regular, predictable income and can also decrease the volatility of your portfolio compared to the overall stock market.

Combating the impact of inflation is one advantage of owning these dividend-paying stocks. Here's why: many of these stable, high-quality companies increase their dividends over time, which translates to rising dividend income that offsets the effects of inflation.

Thinking about dividend-focused mutual funds or ETFs? Watch out for fees.

If you're thinking, "I want to invest in a dividend-focused ETF or mutual fund," make sure to do your homework. It's important to know that some mutual funds and specialized ETFs charge high fees, which may diminish your dividend gains or income and thwart the overall objective of this investment strategy. If you do want to invest in fund, research well to identify the best-quality dividend funds with the least charges.

Bottom Line

Regardless of whether you select high-quality, low-fee funds or stocks, looking for a steady stream of income from dividend-paying equities can potentially lead you to a solid and more peaceful retirement.