Japan's infrastructure was developed intensively during the period of high economic growth, and will be aging intensively in the future. Since the public investment budget has been drastically reduced, there are no financial resources available for renewal investment. The government has asked local governments throughout Japan to formulate comprehensive management plans for public facilities in order to effectively reduce the amount of infrastructure. However, so far, no significant reduction of infrastructure has been achieved. To solve these problems, I have created a standardized menu for reducing the quantity and cost of infrastructure while maintaining its functionality. One of the most important menu is public real estate(PRE). As the population declines, surplus assets will be created, and PRE is a way to make effective use of them. In the case of schools, for example, considering that schools will be consolidated and turned into regional hubs in the future, 14,123 hub development projects will be created nationwide. At the same time, 13,641 projects to utilize closed school buildings will be created. The role of public real estate is to reduce the financial burden on these projects as much as possible by introducing the private sector.
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