市值突破4万亿，小心背后的风险！

Core Viewpoint - Nvidia has reached a market capitalization of $4 trillion, making it the first company to achieve this milestone, surpassing the total market capitalization of several countries [1][2] - The article argues that Nvidia's stock is a bubble asset rather than a quality safe-haven asset, especially in the current global economic downturn [2][4] Group 1: Market Context - The current economic environment is characterized as a downturn, where the focus should be on risk aversion rather than chasing bubble assets [2][6] - The article emphasizes the importance of understanding the pricing logic behind assets, which many investors overlook [2][3] Group 2: Currency and Inflation - Since the 1970s, the U.S. dollar has entered an era of fiat currency, leading to unlimited money printing and a decrease in the real value of money [3][4] - The article highlights that inflation is a result of the declining real value of currency, which affects the perceived value of dollar-denominated assets [4][5] Group 3: Valuation of Nvidia - Using a gold standard for valuation, the dollar has depreciated by 94.6% since 1971, indicating that Nvidia's $4 trillion market cap may not reflect its true value [5][6] - The article suggests that the current valuation of Nvidia is inflated due to the ongoing devaluation of the dollar and the expansion of the money supply [6][7] Group 4: Investment Strategy - Investors are advised to be cautious and consider defensive assets that provide stable cash flow and interest income, rather than chasing high-flying stocks [7] - The article encourages a long-term investment approach focusing on low P/E ratio companies with potential, rather than speculative investments in trending sectors [7]