Introduction by Warren Buffett When people ask me what keeps me up at night about markets, it isn’t just numbers or ratios — it’s human behavior. Greed, fear, overconfidence, and sometimes complacency drive markets more than balance sheets ever will. Today, we’re sitting at a point in history where valuations are higher than I’ve seen in nearly a century of … [Read more...] about Buffett and Experts Debate: Are We in the Biggest Bubble Ever?