The top - down investor risks falling into the trap of predicting the unpredictable and the bottom - up approach got criticism after the financial crisis which hurt many value investors badly. (investingbythebooks.com)
From tennis to the stock market, How to Predict the Unpredictable by William Poundstone aims to teach you how to overcome a universal human weakness (newscientist.com)
So rather than trying to predict an unpredictable market, focus on controlling what you can: Stock pickers should review their portfolios for neglected stocks that don't fit their approach. (moneysense.ca)