Group 1 - The article discusses the insights of Nicholas Lardy, a senior researcher at the Peterson Institute for International Economics, regarding the impact of U.S. energy policies under the Trump administration on renewable energy and fossil fuels [3][4] - Lardy notes that despite the Trump administration's push for traditional energy sources, the production of fossil fuels in the U.S. has exceeded demand, and renewable energy sources like solar power are becoming increasingly cost-competitive [3][4] - He emphasizes that the anticipated impact of Trump's energy policies on financial markets, particularly in the green finance sector, is expected to be minimal, as the return rates for renewable energy investments remain strong [3][4] Group 2 - Lardy addresses the phenomenon of "de-globalization," stating that the actual reversal of globalization is not as severe as perceived, with U.S. multinational companies adjusting supply chains rather than completely relocating production back to the U.S. [3][4] - He uses Apple as an example, highlighting that while some production has moved to India, over 90% of iPhones are still manufactured in China, indicating the entrenched nature of supply chains [4] - Lardy expresses optimism about China's technological innovation, particularly in AI and semiconductor sectors, noting that private enterprises are the main drivers of technological advancement in China [4]

吉姆·西蒙斯去世，半生在用数学搞清楚市场发生了什么 极氪上市，一台车撑起 2.8 万美元市值 学钢琴的孩子少了，雅马哈利润下滑 关注《晚点财经》并设为星标，第一时间获取每日商业精华。 吉姆·西蒙斯去世，半生在用数学搞清楚市场发生了什么 有两个投资团队几乎年年跑赢市场，几十年来为投资者带去上千亿美元回报。 一个团队精简、只有几个人参与直接决策。不动用高等数学和编程语言，只在看过公司基本面后挑最 好的时机买入。平均一年做不了一次交易决策。这是巴菲特和芒格的伯克希尔哈撒韦。 另一个团队雇了数百名数学和物理学博士，用大量数据训练模型、写算法交易，对他们而言一家公司 跟标了名字的筹码没什么区别，电脑一天自动做出成千上万次交易。这是吉姆·西蒙斯的文艺复兴科 技。 图片来源：西蒙斯基金会 当地时间 5 月 10 日，文艺复兴创始人、数学家、破译学家吉姆·西蒙斯在曼哈顿的家中去世，享年 86 岁。西蒙斯的发言人乔纳森·加斯塔尔特证实了他的死讯，但没有具体说明死因。 西蒙斯一生都在求解。三岁时喜欢心算倍数，二十岁从麻省理工学院毕业，然后去加州大学伯克利分 校读博 —— 他听说那里的微分几何最好。毕业后在哈佛和麻省理工学院任教一 ...