Wu, Ke; Xiong, Wanting; Weng, Xin; Wang, Yougui - In: Physica A: Statistical Mechanics and its Applications 408 (2014) C, pp. 164-169
As an aggregate measure of the variations in individuals, the analysis of mobility provides a substantial and comprehensive perspective into the complexity of socio-economic systems. In this paper, we introduced the ranking mobility index to measure the ranking variations of the stocks in...