But in 2000, investors learned why dowdy can sometimes be a good thing.
After five years of 20%-plus gains, the S&P 500 finally took a dive as 1999 faded from view. The Nasdaq Composite index and its go-go technology stocks fared even worse. But while stocks fell in 2000, U.S. Treasury Bonds rose -- as they often do in times of turmoil on Wall Street. When all was said and done, more than a few aggressive equity investor had learned the hard way why diversification counts.
When stocks are in decline, even a 6% gain elsewhere in your portfolio can do a lot to ease the pain. Check out our applet: From September to early December 2000, the S&P 500 dropped by 11%, as investors feared an economic slowdown and the country was waiting in limbo for a new President. But if you click the bond button, you'll see that faced with the same news, the bond market produced a 5% gain. Now, if you click the 65/35 mix button, you'll see what a boon this was for diversified investors. A portfolio of 100% stocks dropped almost twice as much as a portfolio with a mix of stocks and bonds.
The lesson is clear: Unless you're 40 or younger and have lots of time to make up for short-term losses in the stock market, you'd be silly not to diversify your portfolio with at least some exposure to bonds. It's true that figuring out how a bond really works is only slightly less confounding than quantum physics. But this section will help by giving you the basic background you'll need to invest in the fixed-income market wisely.