美国投资公司协会（ICI）：货币市场基金资产规模已增至7.023万亿美元。

Group 1 - The core point of the article is that the assets in money market funds have increased to $7.023 trillion, indicating a significant growth in this investment vehicle [1] Group 2 - The increase in money market fund assets reflects a broader trend in the investment landscape, where investors are seeking safer and more liquid investment options [1] - The data provided by the Investment Company Institute (ICI) highlights the growing popularity of money market funds among investors [1] - This growth in assets may suggest a shift in investor sentiment towards more conservative investment strategies in the current economic environment [1]