Archives mensuelles : novembre 2013

Diversification

Warren Buffett once said, « Diversification is protection against ignorance. It makes little sense if you know what you are doing. »

But a lot of investors not named Warren Buffett don’t know what they’re doing, and Buffett’s own Berkshire Hathaway controls 55 subsidiaries in industries ranging from underpants to private jets, newspapers to industrial chemicals.