制造业为什么长期无法在美国生存？一位美股投资人对伯克希尔年报的思考

Core Viewpoint - The article discusses the challenges faced by the U.S. manufacturing sector, emphasizing that the decline is not solely due to external competition but rather the inability of manufacturing to meet the capital return expectations of American investors [3][12][17]. Group 1: Manufacturing Sector Challenges - The article highlights that the U.S. manufacturing industry struggles to provide high capital returns, leading to a decrease in its economic share [12][17]. - It points out that while many attribute the decline to high labor costs or foreign competition, the core issue lies in the inability to generate sufficient returns for capital [12][17]. - The case of Emerson, which transitioned from a manufacturing company to a software company, illustrates the broader trend of manufacturing firms adapting to market demands [15][17]. Group 2: Berkshire Hathaway's Investment Philosophy - Berkshire Hathaway's investment strategy is discussed, particularly its focus on capital efficiency and long-term returns, as seen in the acquisition of Forest River [6][11][17]. - The article contrasts Berkshire's approach with that of its competitor, Progressive Insurance, highlighting differences in governance and incentive structures [26][41]. - It notes that Berkshire has historically favored traditional industries but may need to adapt to changing market dynamics to maintain its capital return levels [21][24][39]. Group 3: Capital Efficiency in the U.S. - The article asserts that the U.S. is the most capital-efficient region globally, with stable economic growth and high capital market returns [19][24]. - It emphasizes the importance of aligning talent incentives with shareholder interests to sustain long-term capital returns [25][39]. - The discussion includes the impact of technological advancements on capital efficiency, suggesting that industries must evolve to remain competitive [19][20]. Group 4: Long-term Shareholder Perspective - The article reflects on the loyalty of Berkshire's long-term shareholders, who value the trustworthiness and integrity of the company's leadership [46][47]. - It suggests that the focus on capital safety and stable returns is crucial for maintaining shareholder confidence [47][48]. - The article concludes with a hopeful outlook for Berkshire's future under its current leadership, emphasizing the importance of continued effective capital allocation [45][48].