Earnings Yield

Earnings Yield reframed the P/E ratio into a format directly comparable to fixed-income yields, making it a powerful tool for assessing whether equities offered attractive returns relative to bonds or risk-free instruments. A stock trading at a P/E of 20 had an earnings yield of 5 percent (1 ÷ 20 × 100). If the 10-year Government of India bond yielded 7 percent, the earnings yield of 5 percent suggested equities offered less return per rupee invested than risk-free debt — prompting analysts to question whether the equity risk premium was adequate.

The formula was: Earnings Yield = Earnings Per Share ÷ Market Price × 100, or equivalently, 100 ÷ P/E ratio. This inverse relationship made earnings yield a natural lens for value investors who thought in terms of what return a business generated on the capital deployed to acquire it. A stock at Rs 500 with EPS of Rs 40 offered an earnings yield of 8 percent — meaning if the entire earnings were paid out as dividends, the investor received an 8 percent cash return on cost.

The Fed Model, a widely debated framework from US equity markets, proposed that equities were fairly valued when earnings yield equalled the 10-year treasury yield. Transported to India, a version of this model compared Nifty 50 earnings yield to 10-year G-sec yields. Historically, periods when the Nifty earnings yield significantly exceeded G-sec yields had sometimes corresponded with attractive entry points for long-term investors, while the reverse configuration warranted caution about elevated valuations relative to risk-free returns.

A limitation of earnings yield was its dependence on reported earnings quality. Accounting choices, one-time items, and the cyclicality of earnings all distorted the metric in the short term. Analysts addressing this used normalised or through-the-cycle earnings to compute a more stable earnings yield. For banks in particular, provisioning cycles could cause reported earnings to swing dramatically, making point-in-time earnings yield misleading.

Earnings yield also served as a starting reference point for estimating the implied expected return from an equity investment, though the true realised return depended on the reinvestment rate of retained earnings and future changes in the P/E multiple. A company with a high earnings yield but poor capital allocation — one that retained earnings but earned low returns on invested capital — would not necessarily deliver returns commensurate with its earnings yield.