日本研究

在产业政策实施效果方面，日本曾被公认为佼佼者，在传统汽车产业发展上这一特征尤其明显。但在新能源汽车产业发展过程中，日本产业政策的效果却不尽如人意，其新能源汽车产业发展存在失衡的趋势。文章通过对日本新能源汽车产业发展的研究发现，产业政策的效果既取决于适时推出产业激励和支持政策，从而推动产业潜在竞争优势转化为实际优势，又要注意产业政策的邻期效应和内外交互效应，避免产业政策实施过程中由于路径依赖等因素对其效用的削弱。本文为中国在产业转型升级过程中，如何制定和实施产业发展战略提供了新的观察视角。

In terms of the effectiveness of industrial policy implementation, Japan was once recognized as a leader, especially in the development of the traditional automotive industry. However, in the development process of the new energy vehicle industry, the effectiveness of Japan's industrial policies is not satisfactory, and there is a trend of imbalance in the development of its new energy vehicle industry. Through the research on the development of Japan's new energy vehicle industry, this paper finds that the effect of industrial policies depends on the timely introduction of industrial incentive and support policies, so as to promote the transformation of industrial potential competitive advantages into actual advantages. At the same time, attention should be paid to the neighborhood effect and internal and external interaction effects of industrial policies, so as to avoid the weakening of their effectiveness due to path dependence and other factors during the implementation of industrial policies. This study provides a new perspective on how to formulate and implement industrial development strategies in China's industrial transformation and upgrading process.