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

And retirees have good reason to be worried about making their assets last. People are living longer, so that money has to cover a longer period. Making matters worse, income generated using tried - and - true retirement planning approaches may not cover expenses these days. That means seniors must dip into principal to meet living expenses.

Retirement investing approaches of the past don't work today.

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.

That means if you had $1 million in 10-year Treasuries, the difference in yield between 1999 and today is more than $1 million.

And lower bond yields aren't the only potential problem seniors are facing. Today's retirees aren't feeling as secure as they once did about Social Security, either. Benefit checks will still be coming for the foreseeable future, but based on current estimates, Social Security funds will run out of money in 2035.

So what can retirees do? You could dramatically reduce your expenses, and go out on a limb hoping your Social Security benefits don't diminish. On the other hand, you could opt for an alternative investment that gives a steady, higher-rate income stream to supplant lessening bond yields.

Invest in Dividend Stocks

Dividend-paying stocks from low-risk, high-quality companies are a smart way to generate steady and reliable attractive income streams to replace current low risk, low yielding Treasury and bond options.

For example, AT&T and Coca-Cola are income stocks with attractive dividend yields of 3% or better. Look for stocks like this that have paid steady, increasing dividends for years (or decades), and have not cut their dividends even during recessions.

Going beyond those familiar names, you can find excellent dividend-paying stocks by following a few guidelines. Look for companies that pay a dividend yield of around 3%, with positive annual dividend growth. The growth rate is key to help combat the effects of inflation.

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

Corporate Office Properties is currently shelling out a dividend of $0.28 per share, with a dividend yield of 4.95%. This compares to the REIT and Equity Trust - Other industry's yield of 3.84% and the S&P 500's yield of 1.72%. In terms of dividend growth, the company's current annualized dividend of $1.1 is flat compared to last year.

PSEG (PEG Quick QuotePEG - Free Report) is paying out a dividend of 0.49 per share at the moment, with a dividend yield of 3.67% compared to the Utility - Electric Power industry's yield of 3.56% and the S&P 500's yield. Taking a look at the company's dividend growth, its current annualized dividend of $1.96 is up 4.26% from last year.

Currently paying a dividend of 0.78 per share, Pinnacle West (PNW Quick QuotePNW - Free Report) has a dividend yield of 4.3%. This is compared to the Utility - Electric Power industry's yield of 3.56% and the S&P 500's current yield. Looking at dividend growth, the company's current annualized dividend of $3.13 is up 6.1% from last year.

But aren't stocks generally more risky than bonds?

The fact is that stocks, as an asset class, carry more risk than bonds. To counterbalance this, invest in superior quality dividend stocks that not only can grow over time but more significantly, can also decrease your overall portfolio volatility with respect to the broader stock market.

An advantage of owning dividend stocks for your retirement nest egg is that numerous companies, particularly blue chip stocks, raise their dividends over time, helping alleviate the impact of inflation on your potential retirement income.

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

If you're interested in investing in dividends, but are thinking about mutual funds or ETFs rather than stocks, beware of fees. Mutual funds and specialized ETFs may carry high fees, which could lower the overall gains you earn from dividends, undercutting your dividend income strategy. Be sure to look for funds with low fees if you decide on this approach.

Bottom Line

Whether you select high-quality, low-fee funds or stocks, seeking the steady income of dividend-paying equities can potentially offer you a path to a better and more stress-free retirement.

Generating income is just one aspect of planning for a comfortable retirement.

To learn more ways to maximize your assets - and avoid pitfalls that could jeopardize your financial security - download our free report:

Will You Retire a Multi-Millionaire? 7 Things You Can Do Now