Review of Rational Investing in Irrational Times: How to Avoid the Costly Mistakes Even Smart People Make Today (Hardcover)

Modern portfolio theory (MPT) has an aggressive advocate in Larry E. Swedroe's RATIONAL INVESTING IN IRRATIONAL TIMES. Investors are advised to stick with index funds, tax managed funds, or exchange traded funds (ETF) and allocate across a range of asset classes. This investment strategy may be a little dull, Swedroe concedes, but his evidence for its soundness is compelling. This book is organized around 52 mistakes that investors make many of which might be avoided by adopting the author's strategy. Many of these mistakes are familiar to readers of the current crop of investment literature: Stay away from hedge funds, IPO's, market timing strategies, market gurus, yeserday's winners ("recency"), the misuse of margin, and high turnover portfolios. Recognize that many mistakes result from our own behavioral patterns including overconfidence in our skills, failing to sell our losers ("regret avoidance"), mistaking skill for luck, failing to rebalance over time to our basic plan, over-concentration in a company we think we know, etc. Much of this familiar territory. Where Swedroe distinguishes himself is in his relentless focus on a few key ideas that are logically developed and supported by recognized academic research. Financial markets are too efficient in their assimilation of new information for an active manager to consistently outperform a benchmark index. Lucky streaks are common but not proof to the contrary. News is by definition a surprise (viz., randomly occuring and unpredictable) and the evidence is strong that it is a "persistently important factor in stock performance". Active management will not anticipate the unexpected. Achieving "incremental advantage" over the market is therefore virtually impossible. Trading costs, tax issues, and the opportunity cost of having to hold cash in actively managed mutual funds are additional factors that make them structurally deficient. Separate studies by Mark Carhart and Russ Wermers support the underperformance of mutual funds relative to appropriate benchmarks. Meanwhile, the best way to reduce the portfolio risk of bad news in an uncertain world is to diversify. If your ouija board is warped, diversification might be a prudent strategy. The research of Fama and French, Ibbotson and Kaplan, and Brinson, Hood, and Beebower all reach a somewhat surprising conclusion: Far and away the most important factor in equity returns is not stock selection or timing. It is asset allocation based on market capitalization (size) and value (book to market, BtM). It is far more important to be in small cap value stocks or international growth than Industry Leader X over Competitor Y. Using indexed securities is an efficient way to deploy your assets to these broad asset categories. To be sure, Swedroe's argument for indexed securities over individual stocks and most actively managed mutual funds runs counter to an entrenched financial services establishment that is based on exclusive analyst recommendations, punditry, and televised stock news sizzle. Nonetheless every investor will profit by implementing some of the ideas in this book.



Click Here to see more reviews about: Rational Investing in Irrational Times: How to Avoid the Costly Mistakes Even Smart People Make Today (Hardcover)