价值投资策略，在A股有效吗？｜投资小知识

Group 1 - The article discusses various investment strategies, particularly focusing on value indices such as the 300 Value Index and the CSI Dividend Index, which have shown significant effectiveness in the A-share market compared to the U.S. market in recent years [2][4]. - The 300 Value Index has increased from 1000 points at the end of 2004 to 9147 points by the end of December 2024, representing an approximate increase of 915% [4]. - The CSI Dividend Index, which started at the same time as the 300 Value Index, has slightly outperformed it, indicating the effectiveness of value and dividend strategies in the A-share market [4]. Group 2 - Despite the effectiveness of value strategies, there have been periods of underperformance, particularly from 2019 to 2021 when growth styles dominated, leading to significant fund redemptions [5][6]. - The article emphasizes that investment strategies can be effective over the long term but may not always yield positive results in the short term, highlighting the importance of patience and adherence to strategies [6]. - Market style rotation is a characteristic feature, with value styles performing strongly from 2016 to 2018, growth styles from 2019 to 2021, and a resurgence of value styles expected from 2022 to early December 2025 [6].