路径依赖
Search documents
在牛市里反思:大多数人的亏钱,其实输在路径依赖
雪球· 2025-08-24 00:01
Core Viewpoint - The article emphasizes the importance of flexible asset allocation over specialization in a single investment area, particularly in the context of the A-share market, where market conditions can change rapidly [5][9][10]. Group 1: Investment Strategy Evolution - The investment strategy has evolved from focusing solely on A-share funds to diversifying into US ETFs and global markets, indicating a shift towards a more comprehensive asset allocation approach [4][5]. - The current asset allocation structure is described as "all-weather," combining stocks, bonds, and commodities to enhance returns while minimizing volatility and risk [5][10]. Group 2: Path Dependency and Its Risks - Path dependency is identified as a detrimental mindset that can hinder investors' ability to achieve stable returns, with examples from real estate and A-shares illustrating the consequences of this approach [6][7][11]. - The article argues that many investors mistakenly believe that specialization will lead to success, while in reality, a broader framework is necessary to avoid costly mistakes [9][10]. Group 3: Asset Allocation Framework - A scientific asset allocation framework is essential for improving error tolerance, as most investors cannot specialize in a single asset class [10][12]. - The framework should include specific allocations for stocks, bonds, and commodities, and investors should adhere to these rules unless significant issues arise [10][15]. Group 4: Practical Implementation - The article suggests using a three-part method for asset allocation, starting with a risk preference test to determine the appropriate balance between aggressive and conservative investments [13][15]. - Investors are encouraged to take a gradual approach to investing, allowing time to build knowledge and avoid overcommitting based on a false sense of expertise [14][15].
21书评︱重新被发现的地方史
2 1 Shi Ji Jing Ji Bao Dao· 2025-08-15 06:49
Core Perspective - The article discusses the unique local history of the Yanzhou Prefecture, as presented in the book "South of Jiangnan: The Overlooked Yanzhou Prefecture" by Yang Bin, a professor at City University of Hong Kong, highlighting the author's personal connection and scholarly approach to the region's history [1][8]. Summary by Sections Historical Context - Yanzhou Prefecture, located in southwestern Zhejiang, has a complex administrative history, having undergone several changes in governance from the Tang Dynasty to the Republic of China, ultimately being abolished [4]. - The region's geographical and cultural positioning has led to its historical comparison with Hangzhou Prefecture, despite its distinct characteristics and lack of coastal access [4][6]. Cultural Significance - The book emphasizes the cultural and historical importance of local landmarks, such as the Qililang River, which has served as a spiritual source for scholars over two millennia and facilitated cross-cultural interactions [4][6]. - The tradition of bridge-building in Jiande reflects local autonomy and social cohesion, showcasing the community's efforts to connect and support one another [5]. Methodological Approach - The writing process of the book evolved organically, focusing on various themes that reveal a micro, regional, national, and transnational perspective on local history [6]. - The author argues for a new paradigm in local history writing, emphasizing the importance of interactions and exchanges between regions and cultures, rather than viewing them in isolation [7]. Environmental Influence - The book discusses how natural environments, particularly geography and climate, shape social development and historical trajectories, illustrating the concept of "path dependence" [6]. - External influences, including those from neighboring regions and countries, have historically disrupted local norms, providing both challenges and opportunities for development [6].
做人太要强,会反噬自己
3 6 Ke· 2025-07-08 09:03
Group 1 - The core idea is that being overly ambitious can lead to significant setbacks and negative consequences [1][33] - Excessive ambition can create a low tolerance for oneself and others, damaging team dynamics [34] - In a competitive environment, being too aggressive can hinder long-term success by neglecting the importance of collaboration and mutual benefit [20][35] Group 2 - Over-ambition can lead to a lack of flexibility and adaptability, resulting in a rigid mindset that fails to align with changing circumstances [21][36] - Successful individuals recognize the importance of balancing ambition with humility and the ability to learn from others [28][32] - The pitfalls of excessive ambition should serve as a warning to maintain a moderate approach and foster cooperation [37]
未来的本质:人工智能为何无法超越人类智能?
Hu Xiu· 2025-06-27 23:37
Core Viewpoint - The article discusses the nature of AI and its limitations compared to human intelligence, emphasizing that AI lacks true imagination and emotional depth, which are essential for creativity and future creation [19][20]. Group 1: AI's Capabilities and Limitations - AI has shown impressive capabilities, such as passing the Turing test, but it fundamentally lacks human-like emotions and responses [2][3]. - The current AI models are designed to be polite and non-confrontational, which highlights their inability to exhibit genuine human emotions [3]. - Concerns about AI surpassing human intelligence and causing mass unemployment are considered exaggerated; AI is not expected to fully replace human roles but rather create new job opportunities [3][4][7]. Group 2: Historical Context and Future Predictions - Historical technological advancements have often replaced certain human functions but ultimately enhanced human capabilities rather than rendering them obsolete [5][6]. - The article argues that technological progress, including AI, will likely create more job opportunities in the long run, similar to past technological revolutions [7][8]. - The future is described as indeterminate, shaped by human choices and imagination rather than being a direct continuation of past trends [12][19]. Group 3: The Nature of Imagination and Creativity - Human imagination is highlighted as a unique trait that allows for the creation of new ideas and futures, which AI, as a statistical machine, cannot replicate [14][19]. - The article posits that AI's conclusions are based on past data and statistical regression, lacking the ability to innovate or think outside established frameworks [16][19]. - Diversity in human thought and creativity is essential for societal evolution, while AI tends to produce uniform outputs based on the same data [18][19].
如果赚钱的人认知高,为啥被骗的普遍还挺有钱?
Hu Xiu· 2025-06-25 02:46
Group 1 - The article discusses the relationship between wealth, skills, and cognitive ability, emphasizing that for most ordinary people, the primary way to earn money is through selling their skills and time rather than relying solely on cognitive enhancement [8][12][24] - It highlights the societal stratification in terms of income generation, where the lowest tier sells pure time, the middle tier sells skills along with time, and the top tier engages in high-risk, high-reward activities [2][3][4] - The article suggests that many individuals mistakenly believe that enhancing their cognitive abilities will directly lead to wealth, while in reality, practical skills and the ability to sell are more crucial [17][24][25] Group 2 - The text points out that a significant number of people with high cognitive abilities still struggle financially due to a lack of practical skills or luck, indicating that cognitive enhancement alone is insufficient for financial success [12][26] - It mentions that many wealthy individuals often rely on marketing and risk-taking rather than deep knowledge, suggesting that practical experience and the ability to sell are more valuable in the marketplace [18][24] - The article concludes that for ordinary people, the best approach to achieving success is through passion and repetition, which can lead to skill improvement and increased opportunities [29][31]
“投资管理是要表演给LP看的”
投中网· 2025-04-22 06:15
将投中网设为"星标⭐",第一时间收获最新推送 从《中国风险投资史》聊起。 对话丨 董力瀚 曹国熊 严力 整理丨 杨博宇 来源丨 投中网 标题这话是曹国熊说的,意思是投资需要顺势并且很多成功是偶然的,虽然很多时候不得不把过程表演给LP看,以展示自己"早就知道",但得在心里得 多追问自己,真是这样吗?而且,我们还可以追问自己更多。 2022 年,普利策奖得主塞巴斯蒂安·马拉比出版了《美国风险投资史》,记述了美国风险投资行业 70 年的历史变迁。该书开篇立言,阐释了风险投资 的发生与价值,用短短四五千字,讲述其对推动美国社会创新与发展的重要作用。 从2005年美元基金大举进入中国市场开始,到如今"分化"的局面,也该是时候讨论风险投资的身份和意义了。投中信息也是2005年成立,今年刚好20周 年,抱着对中国风险投资的角色与价值的追问。 投中网总编辑董力瀚、普华资本创始合伙人曹国熊、钟鼎资本创始合伙人、 CEO 严力,在 "第 19 届 中国投资年会·年度峰会"上,举行了一场别开生面的对话,共同探讨了中国投资人的坐标与身份,中国风险投资的价值与发展等话题。 在对话中,曹国熊认为投资人对自我的定义很重要,特别是在中国当下 ...
不吹不黑,客观地聊聊印度经济
Hu Xiu· 2025-03-25 14:01
Group 1 - India's stock market is the fourth largest globally, with a market capitalization that is essential for global investment allocation [1] - Since 2000, India's stock market has increased 15 times, with an annualized return of 11.5%, showing strong growth characteristics similar to the US Nasdaq [2] - The valuation of India's stock market is high, with the Buffett Indicator showing a market capitalization to GDP ratio of around 100%, second only to the US [3] Group 2 - India's economy has transitioned directly to a service-oriented model, with the service sector contributing 55% to GDP, growing at over 8% annually, outpacing global service sector growth [8] - Unlike China, where manufacturing constitutes 27%-30% of GDP, India's manufacturing sector remains weak, contributing only 14%-17% to GDP [9][10] - The service sector in India is primarily driven by IT, software outsourcing, and financial services, which are closely integrated with the global economy [11] Group 3 - The "Make in India" initiative aimed to increase manufacturing's share of GDP to 25%, but from 2014 to 2022, manufacturing's contribution actually decreased from 15% to 13.4% [30] - India's low labor participation rate, particularly among women (27.2%), significantly impacts the availability of labor for manufacturing [36] - Cultural factors, such as the caste system and low skill levels, hinder the development of the manufacturing sector [39] Group 4 - India's management talent is strong due to its service sector, but this has led to a mismatch with manufacturing needs, resulting in a lack of innovation and competitiveness in manufacturing [44][47] - The global supply chain restructuring post-COVID-19 has provided opportunities for India's manufacturing sector, with a PMI around 55, indicating stable growth [50] - India's large middle-class consumer market and population potential are crucial for the future of its manufacturing sector [51]