Joel Greenblatt: Legendary Investor and Author on Patience in the Investing Business

Joel Greenblatt, founder of Gotham Funds, shares his insights on value investing, market concentration, and portfolio management. He emphasizes the importance of patience and thorough valuation work, recalling advice to his students that the market eventually rewards good analysis. Greenblatt addresses the challenges of beating averages amid increasing market concentration, particularly with the dominance of a few large stocks. He critiques market cap-weighted indexes for over-allocating to overvalued stocks and under-allocating to undervalued ones. Greenblatt also discusses his shift from concentrated portfolios to diversified long-short strategies, driven by risk management and the goal of consistent returns. He touches on the difficulties of shorting individual stocks and advocates for a quantitative approach to risk management.