Navigating the Changing Equity Risk Premium Landscape: What Investors Need to Know

 | Sep 22, 2023 10:02

The equity risk premium (ERP), the return pickup from investing in equities compared with bonds, has become a talking point in recent months, due to the narrowing spread between the S&P 500 earnings yield and the U.S. 10-year Treasury. The earnings yield of a stock or equity index is merely the inverse of its price/earnings ratio (i.e., earnings per share/share price), which investors use as gauge to determine future earnings growth. Conventional investment wisdom holds that when the earnings yield is high relative to bond yields – equities should be considered cheap – and thus more appealing; but what if that premise does not hold?