Is now the time to buy stocks?
WSJ op-ed. The average investor must hold the market portfolio of stocks and bonds. How can that possibly make sense in the current environment, especially with volatility at 50% per year? I show you how. Who should be buying more, and who should be selling more? Here is the slightly longer and more detailed manuscript, along with a short summary of research -- yes, this really is the summary of 30 years of finance research, not something I made up as I wrote it -- and answers to some common questions. Here I am on CNBC explaining it all in 20 seconds or less.