Economic Analysis about Interdependency of Information Security

本研究旨在从经济角度验证信息安全风险影响下日本产业的产业和区域相互依存关系。研究人员提出了一种定量测量日本各行业之间信息安全相互依赖性的方法。本研究将此方法应用于最近的日本经济，并展示了信息安全相互依赖与纯粹经济相互依赖之间的差异。

This research aims to verify setoral and regional interdependency of Japanese industries under the influence of information security risks from the viewpoint of economy. The researcher proposes a methodology to quantitatively measure interdependency of information security among Japanese industries. The research applies this methodology in the recent Japanese economy and exhibits differences between information security interdependency and pure economic interdependency.