芯片封锁
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美国被中国拖入拉锯战,只要特朗普犯一个错误,国家就分崩离析?
Sou Hu Cai Jing· 2025-12-25 11:07
Group 1 - The US-China trade conflict has entered a pause, but a new round of competition is imminent, particularly in the supply of critical materials [1] - The US government has established a list of untrusted drone suppliers, which includes all foreign manufacturers of drone systems and key components, prompting a swift response from the Chinese Ministry of Commerce [1] - The US Secretary of State has indicated that the Trump administration is unlikely to engage in similar tariff wars in the short term, as cooperation with China is necessary to address economic and trade issues [1] Group 2 - China has completed its layered economic layout by strengthening cooperation with multiple regional economies, forming economic communities that challenge the fragmented global integration order [3] - The China-Russia economic community is taking shape, with Russia accelerating its "Look East" strategy and opening up cooperation in the Far East, aligning with China's revitalization of the Northeast strategy [3] - Central Asian countries have signed a permanent cooperation treaty with China, enhancing economic ties, while ASEAN has become China's largest trading partner [3] Group 3 - The US is facing a prolonged tug-of-war with China, particularly in the semiconductor sector, where China has made significant advancements, including the development of a prototype extreme ultraviolet (EUV) lithography machine [5] - The EUV lithography machine represents a breakthrough for China in high-end manufacturing, indicating that Western efforts to contain China's semiconductor industry may have failed [5] - The US's attempts to impose technology restrictions on China are increasingly ineffective, as China fills the gaps in its manufacturing capabilities [5] Group 4 - The US is experiencing a situation where it is being constrained by China, particularly in the rare earth sector, where China's exports to the US have decreased due to new export control policies [7] - Recent data shows a reduction of 74 tons in China's rare earth exports to the US, which is linked to China's response to US arms sales to Taiwan [7] - China's continued control over military-grade rare earth exports adds pressure on the US government, limiting its actions [7] Group 5 - The US faces significant internal challenges, including a rising national debt exceeding $38 trillion, which has implications for its economic stability [9] - The ongoing political struggles within the US government and societal issues, such as gun violence, reflect a broader crisis that could lead to severe consequences if strategic errors are made [9] - Experts draw parallels between the current US situation and the strategic missteps that contributed to the Soviet Union's collapse, suggesting that the US could face similar risks [9]
稀土反制!中国手握王牌,美国芯片封锁或失效
Sou Hu Cai Jing· 2025-06-16 14:29
Group 1 - The article discusses the ongoing U.S. strategy to restrict China's chip industry, particularly in the AI sector, highlighting that China has a demand for 1.5 million AI chips annually, while Huawei can only produce 200,000, indicating a significant gap [1] - It emphasizes that Chinese companies have made substantial progress in technology, moving from reliance on imports to achieving breakthroughs in chip production, with firms like Huawei and Yangtze Memory Technologies leading the way [3] - The article notes that while the U.S. chip blockade may have some short-term effects, it is unlikely to be effective in the long run as China's self-research and manufacturing capabilities continue to improve [5] Group 2 - The Chinese semiconductor market reached a scale of over 900 billion yuan in 2022, accounting for approximately 16% of the global market, indicating that China is evolving from a production base to a technological hub [5] - The article points out that the U.S. heavily relies on China for rare earth resources, with over 90% of its rare earth imports coming from China, which could pose significant challenges for the U.S. electronics and chip industries if these resources are restricted [5][7] - It argues that the interplay between U.S. chip restrictions and China's control over rare earth resources creates a complex situation where neither side can easily claim victory, as both factors contribute to the technological landscape [7] Group 3 - The article asserts that the U.S. strategy of chip restrictions may not be sustainable, as companies like Huawei are actively engaged in independent research and development, supported by national policies [9] - It reflects on the historical context of industry leaders overcoming technological gaps, suggesting that China is on a path from being a technology follower to becoming a technology leader [9] - The article questions whether the U.S. has overestimated the effectiveness of its chip blockade, suggesting that China still has significant potential to innovate and break through existing barriers [9]
认知套利
猫笔刀· 2024-09-18 14:17
昨晚文章里关于股票回购的部分做几个补充说明。 上市公司回购股票后主要有2个用途,1个是注销股份,这样剩余所有股东的权益都提升了,是最佳选择;1个是把回购的股份当作股权激励发给员工,这 种回头还是会砸回到二级市场,从提振股价的角度出发和注销股份完全没法比。 美股回购大都是第一种,比如苹果公司10年前一共263亿股,经过这些年的回购、注销、回购、注销,现在还剩152亿股,42%的股份被注销了。这是一个 普通人难以理解的天文数字,我举个通俗一点的例子,被注销的股份换算成市值的话大概相当于a股全部市值的1/4。 还有读者始终无法理解为什么分红有利于大股东,而回购有利于小股东。我也不分析逻辑了,咱们就讲最基本的行为路径,你们这么多年来,在a股分到 的股票红利有特意从账户里取出来过吗?每次就那几百几千的,根本感觉不出来,99.99%的散户都是融到本金里继续炒。所以分给散户的红利,最后又 都流回了股市。 但是分给大股东的钱就多了,一次几千万几个亿,他们直接提款离场,不会再买到股票里的。这一点在a股,无论是民企老板,还是国资机构都一样,分 到钱都是出金,几乎从不反哺股价。 所以分红的结果就是大部分钱离开了股市,小部分钱留在了 ...