Wang, Grace W. Y.; Gao, Chen - In: Journal of risk and financial management : JRFM 5 (2012) 1, pp. 115-130
The Bohai Economic Rim plays an important role in supporting China’s economic growth. For this research, we selected nine main ports in the region to study whether intra-port competition or corporatization would improve efficiency. Using a panel fixed effect model and stochastic frontier...