Enrich Your Future 01: The Determinants of the Risk and Return of Stocks and Bonds

In this episode of Investing Principles, Andrew and Larry Swedroe discuss Larry’s new book, Enrich Your Future: The Keys to Successful Investing. In this series, they discuss Chapter 1: The Determinants of the Risk and Return of Stocks and Bonds.LEARNING: Look for key metrics, traits, or characteristics that help them identify stocks that will outperform the market. “Intelligent people maintain open minds when it comes to new ideas. And they change strategies when there is compelling evidence demonstrating the ‘conventional wisdom’ is wrong.”Larry Swedroe In this episode of Investing Principles, Andrew and Larry Swedroe discuss Larry’s new book, Enrich Your Future: The Keys to Successful Investing. The book is a collection of stories Larry has developed over the 30+ years he’s been trying to help investors. Larry is the head of financial and economic research at Buckingham Wealth Partners. You can learn more about Larry’s Worst Investment Ever story on Ep645: Beware of Idiosyncratic Risks.Larry deeply understands the world of academic research and investing, especially risk. Today, Andrew and Larry discuss Chapter 1: The Determinants of the Risk and Return of Stocks and Bonds.Chapter 1: The Determinants of the Risk and Return of Stocks and BondsIn this chapter, Larry looks at research that revolutionized how people think about investing and how to build a winning portfolio. The goal is to help investors learn how to look for key metrics, traits, or characteristics that help them identify stocks that will outperform the market, at least in terms of delivering higher returns, not necessarily higher risk-adjusted returns.The three-factor modelThe first research Larry talks about is by Eugene Fama and Kenneth French. Their paper “The Cross-Section of Expected Stock Returns” in The Journal of Finance focused on research that produced what has become known as the three-factor model. A factor is a common trait or characteristic of a stock or bond. The three factors explained by Fama and French are:Market beta (the return of the market minus the return on one-month Treasury bills)Size (the return on small stocks minus the return on large stocks)Value (the return on value stocks minus the return on growth stocks).The model can explain more than 90% of the variation of returns of diversified US equity portfolios. The research shows that ensemble funds are superior to individual funds. It’s better to have a multi-factor portfolio. So you could own, say, five different funds that have exposure to each individual factor, or you own one fund that gives you exposure to all those factors. The ensemble strategies always tend to do better.The two-factor modelLarry also highlights a second model by professors Fama and French, the two-factor model that explains the variation of returns of fixed-income portfolios. The two risk factors are term and default (credit risk). According to the model, the longer the term to maturity, the greater the risk; the lower the credit rating, the greater the risk. Markets compensate investors for taking risks with higher expected returns. As with equities, individual security selection and market timing do not play a significant role in explaining returns of fixed-income portfolios and thus should not be expected to add value.Buffett’s AlphaAnother significant academic research publication is the...