Warren Buffett’s favorite market valuation measure is currently at a record high, indicating that the stock market is significantly overvalued. The total market capitalization of the U.S. stock market is now 136% higher than the country’s gross domestic product (GDP), which is 70% above the long-term average.
The surge in this indicator since the start of the bull market in late 2022 has led to a bearish narrative, suggesting that the market may be overpriced. However, there could be a flaw in the premise of the Buffett indicator that is worth considering.
It’s important not to misinterpret Warren Buffett’s approach to assessing the market’s value. While he is known for his exceptional stock-picking skills, he also has a deep understanding of how the economy and the stock market interact. However, the specific method of evaluating the market’s overall value may not be as concerning as it seems.
The total market capitalization of publicly listed U.S. stocks does not take into account privately owned for-profit companies. Additionally, this indicator does not consider the combined profitability of these companies, which has significantly increased over the years. Corporate profits have doubled as a percentage of GDP compared to previous decades, driven by widening profit margins and increased earnings from overseas markets.
When comparing taxable corporate profits to GDP over the years, it is evident that corporate profit growth has outpaced GDP growth. More than 40% of S&P 500 companies’ revenue in the first quarter came from foreign economies, further influencing the market’s valuation.
From this perspective, the market may not be as overvalued as initially thought. The S&P 500 is reasonably valued with a forward-looking price-to-earnings ratio of 21.5.
While the Buffett market valuation indicator may be at record highs, it may not hold as much significance for investors as previously believed. This does not necessarily indicate an impending major market crash. However, it does not rule out the possibility of a significant correction either. Stock selection remains a case-by-case consideration for investors.
In conclusion, while there are concerns surrounding the market’s valuation, it’s essential for investors to consider multiple factors before making investment decisions. The market may not be as overvalued as it appears, and individual stock selection remains crucial.

