“Diversification is protection against ignorance. It makes little sense if you know what you are doing.” – Warren Buffett
In any asset management class, students are taught that diversification is a key to unlock mathematically optimal risk-adjusted returns. However, Warren Buffett, one of the world’s most successful investors, would beg to disagree: to him, “diversification is protection against ignorance. It makes little sense if you know what you are doing.” In this article, Hadrien … Read more