Warren Buffett's investment philosophy emphasizes the 'circle of competence,' urging investors to focus on industries they ...

Get insights on Berkshire Hathaway's investment in Constellation Brands, its risks, and why small investors might benefit ...

Buffett happens to have announced his plan to depart just as the stock was hitting a long-term peak in valuation. The decline we have seen since might have happened anyway, driven in part by plain old ...