越来越多的领先企业,超越了单一企业的竞争,通过技术创新带动整个产业生态网络的创新全球金融危机以后,美国迅速强化了新能源和生物技术。今年3月份,奥巴马又提出了一个新的方向,就是美国在无线接入技术方面应该走在世界的前列。这些重大的转型,对美国经济未来的持续发展,具有重要的战略意义。美国的转型探索,对中国正在进行的经济转型具有一定的借鉴意义。在上世纪20年代经济大危机的时候,出现了 More and more leading companies have surpassed single-firm competition and the United States has rapidly strengthened new energy and biotechnology after the innovative global financial crisis that brought the entire industrial eco-network through technological innovation. In March this year, Obama has proposed a new direction that the United States should take the lead in the wireless access technology in the world. These major transformations have an important strategic significance for the sustained development of the U.S. economy. The exploration of the U.S. transformation has some reference to China’s ongoing economic restructuring. In the 1920s when the economic crisis, appeared