| Budget Amount *help |
¥26,130,000 (Direct Cost: ¥20,100,000、Indirect Cost: ¥6,030,000)
Fiscal Year 2014: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2012: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
Fiscal Year 2011: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
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| Outline of Final Research Achievements |
By using a supercomputer, large-scale economic data are studied based on phase transition behavior which are universally observed in various economic phenomena. We observed that the inter-firm networks display the typical properties of complex networks, and showed that the value of PageRank of each firm in the networks can describe economic role of the company. We found that size-adjusted house prices follow a lognormal distribution except for the period of the housing bubble. We quantified the magnitude of a bubble for each location of the house, and observed spatio-temporal dynamics of the housing bubble.
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