How much of your portfolio should be in stocks? It's one of investing's most important questions — and the standard answer is costing the average investor the equivalent of 2% of their lifetime consumption. Yale economists have finally built something better, and it fits in a spreadsheet.
Most investors either ignore emerging markets or hand their money to active managers who underperform. Academic research points to a better approach: factor investing in emerging markets, targeting the company characteristics that have persistently driven higher returns.