An in-depth look at optimal rebalancing strategies

The conventional view of rebalancing is that it’s a way to enhance long-term returns for investors while keeping their portfolio on target to achieve long-term goals. The reality, though, is that when rebalancing across different asset classes like stocks and bonds, systematic rebalancing is more likely to reduce returns, albeit with the benefit of also reducing risk. And for those who wish to engage in the strategy, it’s still necessary to consider the optimal frequency for rebalancing – which, as it turns out, is not based on a fixed time horizon like monthly, quarterly, or annual rebalancing, but instead is best done by targeting asset allocation thresholds at which a rebalancing trade will trigger (however long it takes to get there!).