Investment Think Tanks
When does momentum shift to a risky bet?
Two finance professors at the London School of Economics have introduced a new way to measure the amount of risk arbitrage in markets. Their novel measure, dubbed “comomentum”, exploits time variation in how momentum stocks excessively “comove” together to reveal how crowded the classic price momentum trading strategy is at any point in time. They […]
Amanda WhiteJune 25, 2014