"The Ages of the Investor: A Critical Look at Life-cycle Investing" is intended to be the first installment in the "Investing for Adults" series. Just as grown-ups do not believe in the Tooth Fairy, the Easter Bunny, or Santa Claus, "Investing adults" know that there is no such creature as the Stock-picking Fairy or the Market-timing Fairy. Further, there is no Risk Fairy who will write you cheap options that will protect your stock holdings against loss. Investing adults are familiar with Gene Fama, Zvi Bodie, Jack Bogle, and Burton Malkiel, and understand that a mean variance optimizer does not blend vegetables. In other words, this series is not for beginners. Future topics will, with luck, include the limits of market efficiency and diversification in increasingly non-segmented global markets.

Diversification provides a well-known way of getting something close to a free lunch: by spreading money across different kinds of investments, investors can earn the same return with lower risk (or a much higher return for the same amount of risk). This strategy, introduced nearly fifty years ago, led to such strategies as index funds. What if we were all missing out on another free lunch that’s right under our noses? InLifecycle Investing, Barry Nalebuff and Ian Ayres-two of the most innovative thinkers in business, law, and economics-have developed tools that will allow nearly any investor to diversify their portfolios over time. By using leveraging when young-a controversial idea that sparked hate mail when the authors first floated it in the pages ofForbes-investors of all stripes, from those just starting to plan to those getting ready to retire, can substantially reduce overall risk while improving their returns. InLifecycle Investing, readers will learn How to figure out the level of exposure and leverage that’s right foryou How the Lifecycle Investing strategy would have performed in the historical market Why it will work even if everyone does it Whennotto adopt the Lifecycle Investing strategy Clearly written and backed by rigorous research,Lifecycle Investingpresents a simple but radical idea that will shake up how we think about retirement investing even as it provides a healthier nest egg in a nicely feathered nest.

Rational Expectations is a clean sheet of paper in the wonky world of quantitatively based asset allocation aimed at small investors. Continuing the theme of the Investing for Adults series, this full-length finance title is not for beginners, but rather assumes a fair degree of quantitative ability and finance knowledge. If you think you can time the market or pick stocks and mutual fund managers, or even if you think that you can formulate an optimally efficient mean-variance asset allocation with a black box, then learn some basic finance and come back in a few years. On the other hand, if you know your way around risk premiums and standard deviations and know who Irving Fisher and Benjamin Graham were, and if you want to sharpen your asset class skills, you've come to the right place.

This booklet takes portfolio design beyond the familiar "black box" mean-variance framework. Most importantly, the short-term volatility of financial assets, commonly measured as standard deviation, is a highly imperfect measure of the actual long-horizon perils faced by real-world investors subject to the vagaries of financial and military history. These risks have names--inflation, deflation, confiscation, and devastation--and any useful discussion of portfolio design of necessity incorporates their probabilities, consequences, and costs of mitigation ... This booklet contains ... with luck, a framework within income and all-equity portfolios. This booklet contains ... with luck, a framework within which to think more clearly about risk. Note: the entire Investing for Adults series is not for beginners.

Suggests how to make your money grow, discussing savings, investing, stocks, and the economy.

Updated with a new chapter that draws on behavioral finance, the field that studies the psychology of investment decisions, the bestselling guide to investing evaluates the full range of financial opportunities.

Never before has there been a time when the economy has been so much a part of our daily lives. TodayÕs young investors want to know the basics of financeÑespecially how to make money grow. This complete guide explains in kid-friendly terms all about savings accounts, bonds, stocks, and even mutual funds!