世界银行：全球集装箱港口继续从疫情扰乱中恢复，还有进一步提升效率的空间-89页_8mb

The Container Port Performance Index (CPPI) 2022 is a comprehensive assessment of global port performance based on vessel time in port. It utilizes empirical data from 2022, covering 348 ports with 156,813 distinct port calls and 243.9 million container moves. The study employs two methodological approaches—an administrative approach using time stamps and expert judgment, and a statistical approach using factor analysis—to construct the CPPI, with a ranking aggregation method to combine results.

Key findings include:

• Top Ports: Yangshan Port (China) and Salalah Port (Oman) lead the index, with the top ten ports mostly maintaining or improving their positions from 2021, reflecting global efficiency gains post-pandemic.
• Regional Performance: Sub-Saharan Africa and East Asia show significant improvements, while ports like Yokohama and Jeddah experienced notable declines.
• Methodology: The CPPI 2022 introduces a Borda-type ranking aggregation method to reconcile discrepancies between the administrative and statistical approaches, a first in this iteration.
• Data & Indicators: Performance is measured by average port hours, incorporating arrival and berth times, with adjustments for ship size and crane productivity.
• Future Scope: Future iterations will incorporate stakeholder feedback, refine methodologies, expand data scope, and enhance benchmarking.

The CPPI serves as an objective tool for benchmarking port efficiency, identifying improvement opportunities, and guiding stakeholders in logistics, supply chains, and policy.