Regarding with operational performance, this study adopts Data Envelopment Analysis (DEA) and Statistical Analysis methods to evaluate operational performance of five local public bulk-shipping firms.

• 至于营运绩效之评估部分，本文则结合资料包络分析法(DEA)及统计分析方法，对我国五家股票上市散装航运公司之营运绩效加以分析比较。