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winter2003
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Knowledge@Wharton

Knowledge@Wharton is an online business publication presenting business news, analysis and research to corporate executives, entrepreneurs, policy makers and academics. For complete versions of these and other articles, visit this free site at http://knowledge.wharton.upenn.edu

How Well Do 401(k) Plans Work, and Who Benefits Most From Them?

When Enron Corp. collapsed over a year ago, thousands of employees' retirement savings were wiped out, sparking quick calls for reform of 401(k) plans. Some changes were put in place earlier this year; others are still being debated in Congress.

But now that the smoke of corporate scandals has begun to clear, do problems with 401(k)s still appear as bad as they did last winter? Should the system be left alone, merely tweaked, or overhauled – perhaps converted to a kind of Super-IRA that would solve Enron-type problems by removing the employer from the process?

"We look at what's happened in the last couple of years, and in general we don't see that there's a need for a lot of change in the governmental regulatory structure," says David L. Wray, president of the Profit Sharing/401(k) Council of America, which represents about 1,200 companies that offer 401(k)s and other defined-contribution plans.

"The Enron situation, which is the one that gets the most ink, is really a corporate governance issue, and all the attacks on 401(k)s under the guise of Enron were really inaccurate...I would argue that the 401(k) system is one of the cleanest, best-managed financial systems ever invented, and the fact that we have exceptions does not make me back off that one bit."

One of the post-Enron reforms is a federal rule prohibiting corporate executives from trading a company's stock during "blackout" periods when employees cannot trade – typically when a plan is changing providers. While he supports the prohibition, Wray notes that Enron insiders who unloaded vast amounts of Enron stock didn't do it during the 13-day blackout period in the fall of 2001. Most did it earlier. The problem with the blackout was it came as the stock was plummeting.

Though experts have a wide range of views on the need for change, almost all agree the health of 401(k)s is vital to millions of Americans. Over the past 20 years, 401(k)s and similar defined-contribution plans have replaced traditional pensions – defined benefit plans – as the primary source of retirement funds.

According to a study by The Vanguard Group mutual fund company of Malvern, PA, at the end of 2001 there were 23 million participants in defined-benefit plans and 57 million in defined-contribution plans. With about $1.6 trillion in holdings, 401(k)s contained about 80% of the defined-contribution assets. There were 392,800 401(k) plans with 70.6 million eligible employees, of which 45.9 million were participating.

In 2001, about 50% of American workers were not offered any kind of retirement plan at work. Of those who did receive coverage, nearly 30% were offered only defined-contribution plans, 15% had defined-contribution and defined-benefit plans, and about 4% received only defined-benefit plans. The figures show a nearly complete reversal of the situation 20 years ago, when more than 30% of covered workers had defined benefit plans and only a smattering had defined-contribution plans.

At Enron, employees had the lion's share of their retirement assets in Enron stock – causing disaster when Enron shares became worthless after the company declared bankruptcy. That situation was not typical, however. Vanguard says that among all its 401(k) participants, only 14% of assets are tied up in employer stock. (Approximately 47% of Vanguard plans do not offer employer stock. Among those that do, 25% of assets are in employer stock.)

The majority of financial experts agree that for most workers, 25% is too high. While employees at highly successful companies such as Microsoft have become rich in employer stock, this is not likely in most cases. If a company runs into trouble, the employee with a lot of employer stock could lose both a job and the retirement savings. Consequently, most people are better off with greater diversification.

"There has certainly been a lot more attention paid to the benefits of diversification" since the Enron debacle, says Olivia S. Mitchell, professor of insurance and risk management at Wharton and director of the school's Pension Research Council. "If nothing else, I would hope that participants would move away from single-company stock."

She says, however, that reports from industry consultants indicate employees have not shifted significant assets out of company stock. A Vanguard survey showed that employees tend to believe, incorrectly, that their employer’s stock is less risky than the market as a whole. "So perhaps there is less of a lesson learned than one would anticipate," Mitchell notes.

Currently, many companies that make matching contributions with their own stock require that participants hold on to it for some period of time. Among Vanguard plans, 68% of companies that made matching contributions in employer stock had some sort of restriction on selling it. Most common were requirements that participants hold it until they reached a certain age or left the company. Companies that offered their stock as an optional way to receive a match rarely had such restrictions.

To read the rest of this article, visit http://knowledge.wharton.upenn.edu/articles.cfm?catid=1&articleid=513

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