
Operational efficiency of China’s sea-related listed companies and influencing factors: Based on the three-hierarchy Meta-frontier EBM and Tobit models
ZHAO Xin, GAO Ping
Resources Science ›› 2024, Vol. 46 ›› Issue (7) : 1370-1381.
Operational efficiency of China’s sea-related listed companies and influencing factors: Based on the three-hierarchy Meta-frontier EBM and Tobit models
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