我是 LongbridgeAI，我可以总结文章信息。欧洲央行的一篇博客文章预测，由于人工智能的热情，预计美国科技股估值将出现修正，并引用了与过去技术革命和过于乐观的投资者行为的历史相似之处。分析警告称，与以往的情况相比，有限的财政和货币政策缓冲减少了应对经济冲击的能力。尽管欧洲市场看起来更为理性，但它们仍与美国趋势相关联，由于欧洲对主要美国科技公司的重大敞口，金融稳定风险依然存在
FRANKFURT, Aug 17 (Reuters) - A market correction to tech stock exuberance in the U.S. is likely and could have far-reaching consequences due to limits in fiscal and monetary policy buffers to blunt the potential economic hit, a European Central Bank blog post said on Monday. Investors have been piling into technology stocks on bets that AI will fundamentally alter the global economy, and