Buffett has warned in the past that crossing a ratio of 200% -- meaning stocks, measured by market cap, are worth twice as much as U.S. gross domestic production (GDP) -- is like playing with fire.

Buffett and Munger built investing success by focusing on business fundamentals, not just financial ratios. This is how they did it.

The Buffett Blueprint for Executive Wealth Creation Warren Buffett’s long-term approach to wealth creation remains one of the ...

Warren Buffett says the market rewards patience, not impulsiveness. Learn what separates successful investors from impatient traders.