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Spatial Concentration of Aerospace Industry and Agglomerations Economies in Aircraft Parts Industry: A Case Study in Japan

机译:航空航天工业的空间集中度和飞机零部件工业的集聚经济:以日本为例

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The concept of industrial clusters has drawn considerable attention as a new perspective of regional and industrial policies in Japan. As for aerospace industry, Chubu region, including Aichi prefecture, was designated the International Strategic Comprehensive Special Zone in 2011. After providing an overview of the spatial concentration of aerospace industry at the municipal level in Japan, this paper aims to examine agglomeration economies with a special focus on aircraft parts industry in Aichi prefecture. The empirical results reveal strong evidence of urbanization economies or Jacobs type of externalities in contrast to maritime manufacturing sector. This suggests that knowledge spillovers and technological innovation could more easily occur in the industrially diversified environment. The paper concludes with the suggestion that agglomeration economies will play a more prominent role in the formation of aerospace industrial clusters.
机译:作为日本区域和产业政策的新视角,产业集群的概念已引起广泛关注。关于航空航天工业,包括爱知县在内的中部地区于2011年被指定为国际战略综合特区。在概述了日本市级航空航天工业在空间上的集中度之后,本文旨在研究具有以下特征的集聚经济体:特别关注爱知县的飞机零件工业。实证结果表明,与海运制造业相比,城市化经济或Jacobs类型的外部性有力证据。这表明在工业多样化的环境中,知识溢出和技术创新可能更容易发生。本文的结论是,集聚经济将在航空航天产业集群的形成中发挥更重要的作用。

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