Beyond the Status Quo: A Critical Assessment of Lifecycle Investment Advice

By Aizhan Anarkulova, Scott Cederburg & Michael S. O'Doherty We challenge two central tenets of lifecycle investing: (i) investors should diversify across stocks and bonds and (ii) the young should hold more stocks than the old. An even mix of 50% domestic stocks and 50% international stocks held throughout one’s lifetime vastly outperforms age-based, stock-bond strategies in building wealth, supporting retirement consumption, preserving capital, and generating bequests. These findings are based on a lifecycle model that features dynamic processes for...