Open AccessAnalysis of the Efficiency and Productivity of Tug Boat Companies using DEA-Window and the Malmquist Index
Author(s) -
김양수,
GiTae Yeo,
전준우,
Cha young doo
Publication year - 2015
Publication title -
journal of shipping and logistics
Language(s) - English
Resource type - Journals
ISSN - 1598-8538
DOI - 10.37059/tjosal.2015.31.4.813
Subject(s) - malmquist index , index (typography) , productivity , window (computing) , business , industrial organization , economics , total factor productivity , computer science , economic growth , world wide web , operating system
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