第一性原理投资法
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西部利得基金董伟炜: 保持理性、不亢奋、不恐慌情绪稳定是A股盈利的重要来源
Zheng Quan Shi Bao· 2026-01-18 22:50
Core Viewpoint - The key to a fund manager's growth is the comprehensive experience of bull, bear, and volatile markets, emphasizing that investment is not only about pursuing sharp returns but also about controlling drawdowns, with "fixed income +" being an important tool for balancing offense and defense [1] Group 1: Investment Experience and Evolution - The fund manager's career began in May 2015 during a bull market, where a product's net value surged by 30% in one month, followed by a significant drop, marking the first lesson in risk management [2] - From 2016 to 2017, the manager focused on sectors like home appliances and supply-side reforms, achieving good relative rankings but relying more on experiential judgment rather than a systematic framework [2] - A turning point occurred in 2018 during a prolonged bear market, leading to the realization that a purely bottom-up stock selection approach is vulnerable to systemic risks, prompting the development of a combined top-down and bottom-up investment decision system [2] Group 2: Investment Framework - The manager's investment framework consists of three components: an "investment decision system," a "risk control system," and "mindset," which are interdependent [3] - The investment decision system focuses on identifying quality assets with good fundamentals and reasonable valuations through a combination of top-down and bottom-up approaches [3] - The risk control system aims to manage drawdowns through a combination of active and passive measures, striving for a smooth net value curve, while the mindset component emphasizes maintaining rationality during market fluctuations [3] Group 3: Asset Management Principles - The core of the investment methodology is based on the "first principles" of asset management, which prioritize customer needs by providing "reasonable long-term returns" and "good process experiences," with a strong emphasis on drawdown control [4] - The investment goal is to offer clients a packaged investment solution that does not require them to time the market or select styles [4] - Historical performance demonstrates the effectiveness of this approach, showcasing strong anti-drawdown characteristics during bear markets and rapid recovery during rebounds [4] Group 4: Risk Management and Market Outlook - The manager's approach to risk management is illustrated by the example of the West China New Trends fund, which effectively utilized the risk control system to adjust positions based on market signals [5] - The outlook for 2026 is optimistic, drawing parallels to the 2013-2015 growth of the ChiNext board, with a focus on the current high-quality technology wave and the emergence of entrepreneurs with core technologies [6] - The investment strategy will focus on sectors experiencing rapid growth along the "S-curve," particularly in AI and frontier technology, as well as consumer sectors that align with domestic demand [7]
西部利得基金董伟炜:保持理性、不亢奋、不恐慌 情绪稳定是A股盈利的重要来源
Zheng Quan Shi Bao· 2026-01-18 18:19
Core Insights - The article emphasizes the importance of a comprehensive investment experience through various market conditions for the growth of fund managers, highlighting the balance between offensive and defensive strategies in investment management [1] Group 1: Investment Philosophy - The investment philosophy of the fund manager is centered around a "first principles" approach, focusing on customer experience and the need for reasonable long-term returns and good process experiences [4] - The manager aims to provide a packaged investment solution that does not require clients to time the market or choose styles, ensuring a smoother investment experience [5] Group 2: Investment Framework - The fund manager has developed a "three-in-one" investment framework consisting of an investment decision system, a risk control system, and mindset, which are interdependent and essential for effective investment management [3] - The investment decision system combines top-down and bottom-up approaches to identify quality assets with good fundamentals and reasonable valuations, while the risk control system focuses on managing drawdowns through a combination of active and passive measures [3] Group 3: Market Outlook - The fund manager maintains a relatively optimistic outlook for the market in 2026, drawing parallels to the entrepreneurial market from 2013 to 2015, but notes that the current technological wave has higher intrinsic value [6] - Key investment areas include AI, which is seen as a long-cycle technological revolution, and sectors with rapid growth potential such as commercial aerospace, robotics, and high-quality consumer goods that cater to emerging demands [6]