Investing Theory Here you’ll find all the posts on investing theory (those which haven’t already been covered in the Basics section).If you have any questions which aren’t answered in the articles below, please let me know.NB: If there’s an article title with no link, it means it’s an idea for a future post. Modern Portfolio Theory: Part 1Modern Portfolio Theory: Part 2Smooth is what we aim for: ergodicity, the volatility tax, and not being stupid