The volatility in the broad stock market has shaken investors’ belief in the true value of portfolio diversification. The problem is that many of the people who believe that diversification no longer works, may not know how to build a truly diversified portfolio.
Warren Buffett is widely quoted as saying : “Diversification is protection against ignorance.” I’ll admit, that sounds pretty negative. But what I believe he meant, however, is that you diversify when you are not sufficiently confident to bet on which asset (or asset class) will do well and which will do poorly.
Clearly, Mr. Buffett has done very well in managing a concentrated portfolio. But are you willing to take that bet? Continue reading