The Japanese government promotes efforts to correct the over-centralization of Tokyo through efforts such as professional human resource businesses, satellite offices, and regional creation internships, with the Headquarter for Overcoming Population Decline and Vitalizing Local Economy in Japan as the core organization. On the other hand, in the research aspect, factor analyses have been conducted for individual industries and regions, or for all industries, but progress has not been made to grasp and analyze the actual situation for each industry.
In this survey, focusing on the human resource development, in addition to the cost aspects, targeting the civil engineering field that greatly contributes in terms of activation of the economy by public investment, recovery support in disasters, etc. Also, by grasping the actual situation of the overconcentration into large urban areas of the civil engineering field and comparing it with education and medical care fields, the problem of the overconcentration in the civil engineering field was discussed with using Gini coefficients which are evaluated with Lorenz curves. The distribution of organizations and human resources was found to be clearly more concentrated than the population distribution and medical emergency and education fields, with some exceptions.
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