New insights into cost Malmquist productivity measure
نویسندگان
چکیده
منابع مشابه
Productivity changes of units: A directional measure of cost Malmquist index
This study examines the productivity changes of decision making units in situation whereinput price vectors are varying between them and inputs are heterogeneous; that is a noncompetitivemarket. We present a directional measure of cost Malmquist productivity indexwhere incorporates the decision maker's preference over productivity change over time. Asimple numerical example is designed to illus...
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The index is excellent by the Malmquist index as extended to productivity measurement. The index developed here is defined in terms of input cost rather than input quantity distance functions in supply chain. Therefore, we propose productivity change is decomposed into overall efficiency and cost technical change. These decompositions provide a clearer situation of the root sources of supply ch...
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متن کاملProductivity changes of units: A directional measure of cost Malmquist index
This study examines the productivity changes of decision making units in situation where input price vectors are varying between them and inputs are heterogeneous; that is a noncompetitive market. We present a directional measure of cost Malmquist productivity index where incorporates the decision maker's preference over productivity change over time. A simple numerical example is designed to i...
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ژورنال
عنوان ژورنال: International Journal of Contemporary Mathematical Sciences
سال: 2007
ISSN: 1314-7544
DOI: 10.12988/ijcms.2007.07056