Porter (1990) contends that the role of government is just a partial determinant regarding increasing competitive advantage. It is roundabout and the results may well just be observed after a period of time. The government’s role comprises policy setting for capital market, offering educational support, setting up standards, and demands and service procurement. Chance events are those occurrences that are usually outside the powers of the company and government. These events (such as changes in production factors, changes in exchange rates, new inventions, surges in demand, and wars) may well modify the circumstances of competitive advantage.
In Japan, roughly one-fifth of technology R&D funding comes from government sources., in comparison to roughly half of all US technology R&D spending comes from government sources. Government R&D policy in Japan holds up the underlying principle that indispensable research ought to be conducted by universities and national laboratories, and much of Japan’s government R&D funds hold up essential research. Apart from these, though, the government has endeavoured to rouse industrial R&D in regions that are significant for the future of the nation’s industrial technology pedestal (Shoven, 2006). Therefore for making Japanese consumer electronics industry, the government’s role in Japan should principally that of offering strategic leadership, setting up standards and acting as the mechanism for private R&D investment. Japanese capital markets hold up longer-term investments in technology, training, and supplementary activities that may get better Elecdyne’s long-standing growth potential than do US capital markets.
波特（1990）认为，政府的作用只是部分因素以增加竞争优势。这是迂回的，结果很可能是经过一段时间的观察。政府的作用，包括对资本市场的政策环境，提供教育支持，建立标准，并要求和服务采购。偶然事件的出现通常是在公司和政府的权力。这些事件（如生产的变化因素，汇率的变化，新的发明，激增的需求，和战争）很可能会修改竞争优势的情况下。
在日本，大约有五分之一的技术研发的经费来自政府来源。，在大约一半的美国科技研发经费来自政府来源的比较。在日本政府的R＆D政策的根本原则，认为必不可少的研究应该在大学和国家实验室进行的，和日本的政府R＆D经费保持必要的研究。除了这些，不过，政府竭力使产业研发，是显着的国家的工业技术座未来区域（肖文，2006）。因此，为使日本的消费电子行业，在日本政府的作用应该主要是提供战略领导，建立标准和作为私人R&D投资机制。日本资本市场的支撑技术，长期的投资培训，并可能得到更好的长期增长潜力Elecdyne比美国资本市场的辅助活动。
