Framework for Forecasting Next Year’s Stock Market Return

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Wall Street expects the stock market to earn a return in 2025 that is similar to the average return over the past 100 years. Do you agree?

Forbes, Reuters and others report that Wall Street expects a 10% return on U.S. stocks in 2025, with a range between 8% and 12%, aligning with average returns in the past. Unpacking these estimates reveals an expectation that the market’s price/earnings ratio will remain the same next year as it is now.

Framework

There’s a framework for turning your P/E expectation into a return forecast. The following formula is always correct because it is a tautology. To predict the future, simply estimate earnings growth and P/E expansion or contraction, which is driven by investor behavior:

Return = Dividend Yield + (1 + Earnings Growth) X (1 + P/E expansion/contraction) – 1

So, what if P/Es contract, regressing to historically more normal levels? As shown in the following table, in that case, stock markets would likely correct in 2025, with an average estimated loss of 30%.

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