Evolutionary research on the imbalance and polarization development of regional logistics

Reconstructed the parameters of Gini coefficient, Wolfson index, Tsui-Wang index, ER index, Theil coefficient and Kanbur-Zhang index to analyze the evolutionary process of imbalance and polarization development of provincial regional logistics during 1985-2011. The results show that the regional logistics output transfers into imbalance stage from 1997, the imbalance degree of scale economic validity always stays at a high level; the polarization degree of regional logistics has been declining in recent years; combine with the comparative results, we can find the Northeast China is the key area for reducing the imbalance degree of regional logistics and the South China and Northwest China are the key areas for reducing the polarization degree of regional logistics.