金融破段子 | 是中考作文题，也是提高投资收益的重点

Core Viewpoint - The article discusses the concept of "mutual fulfillment" in the context of fund management and investor behavior, highlighting the importance of collaboration between fund managers and investors to achieve better investment outcomes [2][10]. Group 1: Fund Performance and Investor Returns - A recent report by Morningstar indicates that the five-year annualized investor return difference is negative for all fund products as of December 31, 2024 [7]. - Only passive non-sector equity products have outperformed their corresponding fund returns by nearly 3 percentage points, showcasing a unique case of positive investor return difference [8]. Group 2: Responsibilities of Fund Managers and Investors - Fund managers are tasked with enhancing research capabilities to generate substantial long-term returns for investors and improving communication regarding risk-return characteristics, especially for actively managed products [10]. - Investors need to invest time in selecting suitable funds and recognize the significance of timing in buying and selling, aiming to avoid poor investment practices such as increasing positions during price surges [10][11]. Group 3: The Role of Passive Non-Sector Equity Products - Passive non-sector equity products, particularly broad-based ETFs, exemplify "mutual fulfillment" as they clearly present risk-return characteristics and have a high proportion of institutional investors who contribute to market stability [10].