Morgan Stanley Analyzes Bond Performance Amid High Inflation Risk

Morgan Stanley analyzed data over 150 years and found that when inflation exceeds 2.4%, bonds become less effective at offsetting stock market declines. Both stocks and bonds fell together in 2022, contrary to the expected negative correlation that typically benefits a balanced portfolio. The S&P 500 total return index has since surpassed its early-2022 level, while the Bloomberg Aggregate Bond Index has only returned to its starting point. The analysis suggests that investors should reassess their reliance on bonds as a buffer against market volatility in the context of persistently high inflation.