增加股票并不总是会增加投资组合风险：新研究对比了不同的债、股、金投资组合
· livemint.com
100% 债基组合的平均年化收益率为 6.79%，波动率为 6.38%。然而，加入 10% 的股票配置后，收益率提高到 7.99%，同时波动率降至 5.76%，这表明更高的股票敞口并不总是意味着更高的投资组合风险。
Investors often link equity exposure with higher portfolio risk due to the volatility associated with stock markets. However, historical data suggests that addi...