马尔萨斯陷阱
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健康,是投资最大的“本金”
Shang Hai Zheng Quan Bao· 2025-11-09 23:15
■记者观察 健康,是投资最大的"本金" ◎记者赵明超 过去一周,泉果基金创始人王国斌离去的消息令人扼腕叹息。他是国内最早倡导并推动价值投资的投资 人之一,在业内备受尊敬。得知他离去的消息后,很多基金经理表示震惊和难过。 "身体是最大的本钱",这句话是常识。对于很多为了生活而奔波的人来说,有时候不得不牺牲身体健康 去挣钱养家,这句话似乎是"何不食肉糜"。但在投资领域,身体健康是最大的本钱,却有着最实在的意 义。 先说复利为什么至关重要。从人类经济发展历程看,在传统农业社会,土地是核心生产要素,任何短暂 的技术进步带来的粮食增产,很快会导致人口增加,最终人均资源占有量和生活水平又被拉回到仅能维 持生存的"生存线"附近,形成了"马尔萨斯陷阱"。 有人研究了巴菲特的财富增长路径,得出的结论是如果他在60岁的时候停止投资,那么他的资产只能有 现在的1%。也就是说,巴菲特99%的财富都是在60岁以后获得的,对于如今95岁高龄的巴菲特来说, 长寿无疑是他跻身全球最富有的人之一的重要原因。 "长寿"这两个字,对应到投资里就是时间足够长。对于投资而言,复利是最重要的特征之一,尤其是在 现代工业革命之后,复利已经成为主导性的经济 ...
反内卷:让竞争“恰到好处”,让创新“无忧无虑”
Bei Jing Shang Bao· 2025-10-14 15:47
Group 1 - The core argument emphasizes the importance of understanding the relationship between competition, innovation, and economic growth, particularly in the context of China's current economic challenges [1][3] - The concept of "creative destruction" and the non-linear relationship between competition and innovation highlight that competition can be beneficial or detrimental depending on the economic stage and intensity of competition [1][2] - The article suggests that excessive competition can lead to a "Malthusian trap," where industries become trapped in low-quality competition and homogeneous offerings [2] Group 2 - The need for breakthrough innovations is presented as a remedy for the anxiety caused by low-quality competition, with the Nobel Prize serving as a recognition of this necessity [3] - Innovation is described as a luxury due to its stringent requirements for institutional environments, which are essential for fostering effective technological advancements [4] - The article argues that traditional industries and some emerging sectors are caught in a vicious cycle of sacrificing profits for scale, which is detrimental to long-term growth [4] Group 3 - Innovation is portrayed as a long-term strategy that creates demand through technological, knowledge, and institutional advancements, which in turn fosters new markets [5] - The article emphasizes that aligning supply and demand effectively is crucial for enhancing innovation in the current Chinese context [5] - The narrative concludes that growth should be viewed as a series of competitive challenges that connect continuous innovation efforts [5]
花式催生30年,日本年轻人心态彻底崩了
3 6 Ke· 2025-07-15 01:22
Group 1 - Japan is implementing a new system called "Child and Childcare Support Fund" starting in April 2024, requiring all insured citizens to pay up to 12,000 yen annually based on their income to fund childcare subsidies for eligible families [3][4][5] - The new policy is seen as a "single tax" that pressures single and childless individuals to contribute financially to support families, amidst a declining birth rate and aging population [4][6][16] - Japan's birth rate has been declining for 44 consecutive years, with the total fertility rate dropping to a historic low of 1.15, raising concerns about the country's future [5][22] Group 2 - The policy requires all individuals earning over 2 million yen annually to pay additional fees, regardless of their family status, which has sparked significant public backlash [7][8][19] - Critics argue that the subsidies disproportionately benefit wealthier families who can afford to have more children, while lower-income families struggle to make ends meet [10][13][50] - The controversy surrounding the "single tax" has led to widespread public dissatisfaction with the government's approach to addressing the declining birth rate, highlighting a disconnect between policy intentions and public sentiment [19][49] Group 3 - The government has spent over 66 trillion yen in the past 20 years on various initiatives to combat declining birth rates, yet the effectiveness of these measures remains questionable [50][51] - The recent backlash against the "single tax" reflects a culmination of frustrations regarding the government's long-standing failure to effectively address the root causes of low birth rates, such as housing and employment pressures [51][52] - The ongoing debate around Japan's population crisis is not only a national issue but part of a broader global trend of declining birth rates, influenced by various socio-economic factors [54][55]
兴利权臣还是被遗忘的先知:王安石变法的现代经济学解释
Sou Hu Cai Jing· 2025-07-14 03:51
Group 1 - The article discusses the significant political and economic reforms initiated by Wang Anshi during the Song Dynasty, particularly the New Policies aimed at strengthening the state and addressing fiscal crises [1][14][25] - Wang Anshi's reforms, including the Qingmiao Law, were designed to provide low-interest loans to farmers, thereby stabilizing agricultural production and increasing government revenue without raising taxes [19][20][25] - The article highlights the historical context of Wang Anshi's reforms, noting that they were responses to the fiscal challenges faced by the Song Dynasty, particularly in the face of military expenditures and agricultural crises [1][14][25] Group 2 - Wang Anshi is portrayed as a controversial figure whose policies sparked significant debate, with supporters acknowledging his attempts to address economic issues while critics pointed out the potential pitfalls of his reforms [2][19][25] - The Qingmiao Law is emphasized as a key aspect of Wang Anshi's financial strategy, aiming to curb usury and support small farmers, but it also faced criticism for potentially creating a monopolistic financial system [19][20][21] - The article suggests that despite the initial success of Wang Anshi's reforms in addressing short-term fiscal crises, they ultimately failed to change the underlying weaknesses of the Song Dynasty's economy, leading to long-term consequences [25][26]