Thinking about the return movement for the supply of condominiums after the bubble economy

本研究厘清泡沫经济前后公寓供给区域的变迁。由于泡沫经济时期地价高涨，公寓供应区域向郊区转移，而泡沫经济崩溃后，随着地价的下跌，公寓供应区域向大都市中心区方向转移。这一现象在三大都市圈中普遍存在，本研究在三大都市圈以外的地方城市区域进行研究。但现阶段在局部城市区域的研究还没有完成很多，有必要在多个城市进行研究，通过相互比较来解决大都市中心区居住的实际情况。

In this research, change of the supplying region of condominium before and after the bubble economy was clarified. Since the land price soared during the bubble economy, the supplying region of condominiums went to the suburbs.However, the supplying region of condominiums pointed to the direction of the centre of Metropolitan area with the land price fall after the collapse of the bubble economy. Such phenomenon is common in three metropolitan areas.Research was advanced in the local city area other than three metropolises in this research. But the research in the local city area has not completed the many at a present stage.It is necessary to pile up a research track record in many cities, and to solve the actual condition of habitation in the centre of metropolitan area through mutual comparison.