宁波港口物流与宁波经济发展的灰色关联分析

为进一步明晰港口物流与城市经济之间的关系, 根据2003~2014年宁波市港口物流与经济指标的相关数据, 构建了灰色关联模型, 分析了港口物流与三大产业的关联程度. 结果表明, 在整体上宁波港口物流与第二产业的综合关联度最高, 其中港口货物吞吐量与交通邮政及仓储业投资额关联度最高, 外贸货物吞吐量与工业总产值关联度最高, 集装箱吞吐量与自营进出口额关联度最高. 根据实证分析结果, 提出了促进宁波港口物流发展的建议.

Gray Correlation between Port Logistics and Economic Growth in Ningbo Region

Based on the data of port logistics and economic development in Ningbo collected from 2003 to 2014, a grey relational model is built to further clarify the relation between port logistics and economic growth. The empirical results reveal that there is a strong relation between port logistics and the tertiary industry. Some other correlations are also explored between the cargo throughput and fixed assets investment in transportation, foreign trade cargo throughput and secondary industry, container throughput and direct import-and-export. Based on the results, countermeasures and suggestions are provided for the further development of port logistics.