Journal
INTERNATIONAL JOURNAL OF SHIPPING AND TRANSPORT LOGISTICS
Volume 10, Issue 2, Pages 202-236Publisher
INDERSCIENCE ENTERPRISES LTD
DOI: 10.1504/IJSTL.2018.090094
Keywords
Chinese ports; data envelopment analysis; DEA; general multi-stage system; GMSS; Malmquist index; regression trees; bootstrapping; China
Categories
Ask authors/readers for more resources
This research focuses on the productivity assessment of 17 major Chinese ports from 2006-2015. Differently from previous works, a network productive structure formed by two stages was considered. In the first stage, fixed and other assets, altogether with human resources, are used to generate operating costs used as intermediate inputs, while the depreciation/amortisation of such assets is considered as an exogenous output. In the second stage, each port uses these costs generated in the first stage to produce operating profit, while cargo demand is considered as an exogenous input that enters the system. Then, bootstrapped regression trees are used to predict the relationship of a set of contextual variables related to the technology, financial health and location. Results indicate that the former two determine the productivity change of Chinese ports. When the expansion of scale has not jeopardised the financial health, the productivity will increase. Implications are also derived.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available