On August 3rd, the Buffett Index (CSI 300 market capitalization/GDP) fell to 88.83%, near its lowest point this month, having entered a period of fluctuation since late July. The equity risk premium (ERP) of the CSI 300 Index, a stock-bond ratio indicator, rose to 5.31%, approaching its July high. Since July, it has generally fluctuated around 5.2%, placing it at the lower end of its fluctuation range since October 2024, suggesting a neutral advantage for stocks relative to government bond yields.
-------- Note: 1. The Buffett Index compares total stock market capitalization to GDP to determine whether the stock market is currently overvalued. Generally, 70-100% is considered a normal valuation; below this range is considered undervalued, and above is considered overvalued.
2. The risk premium (ERP) of the CSI 300 Index is mainly compared with the returns of the CSI 300 and the yield of government bonds. Statistics from the past 10 years show that this indicator has a clear inverse relationship with the stock index. Every time the stock market is in the bottom area, the risk premium exceeds 6%. That is, when ERP ≥ 6%, the stock market has investment value, while when ERP ≤ 4%, the stock market is often close to or at a stage high, the investment value is low, and there is even a risk of correction.
