The article examines the significance of recent data showing China's total R&D expenditure, measured by purchasing power parity (PPP), catching up to or slightly surpassing that of the United States in 2024. It argues that while this milestone reflects China's immense capacity to mobilize research resources, the competition in semiconductors now extends far beyond sheer financial input. The analysis highlights key differences: China's R&D is heavily skewed towards experimental development (over 80%), focusing on product engineering and industrialization, whereas the U.S. allocates a proportionally larger share (about 15%) to basic research. Furthermore, leading U.S. semiconductor firms reinvest a significant portion of their substantial global sales revenue into R&D, creating a sustainable commercial innovation cycle that is difficult to replicate. The article emphasizes that semiconductor progress depends on converting R&D into commercially viable products that pass rigorous customer validation and achieve repeat orders, not just on spending levels. It concludes that as China enters the top tier of R&D spenders, the critical challenges shift to improving resource allocation efficiency, fostering long-term basic research, and building effective mechanisms to bridge the gap between laboratory discoveries and reliable, market-ready industrial capabilities.
marsbit1天前




