On the changing of urban spatial structure: A glimpse from Shanghai's relocated residents.

Linking the urban spatial structure with residential mobility is a vital yet challenging mission. With a unique dataset tracking changes in individual residential locations in Shanghai from 2014 to 2015, this paper portrays the directional trajectories of Shanghai's spatial structure and rigorously examines the motivations of residents for different spatial preferences with the approach of propensity score matching. By classifying the spatial structure into four typologies, polycentricity, sprawl, dispersed-monocentricity and compact-monocentricity, we find that relocated residents push Shanghai's spatial structure in greater favor of sprawl or compact-monocentricity. Furthermore, the movers towards sprawl, decentralized-monocentricity and compact-monocentricity mainly benefit from housing, jobs, and neighborhood amenities, respectively; and the movers towards the polycentric spatial structure can take the advantage of favorable house prices. These results shed light on the process of shaping the urban spatial structure and offer valuable insights into residents' spatial preferences. • It contributes by linking the urban spatial structure with residential mobility. • Relocated residents push Shanghai's spatial structure in greater favor of sprawl or compact-monocentricity. • The movers that contribute to the shaping of different urban spatial structures can take advantage of various advantages. [ABSTRACT FROM AUTHOR]