Journal
MANAGERIAL AND DECISION ECONOMICS
Volume 42, Issue 3, Pages 612-621Publisher
JOHN WILEY & SONS LTD
DOI: 10.1002/mde.3258
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- Nemzeti Kutatasi Fejlesztesi es Innovacios Hivatal [K124644]
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This paper proposes a solution to the supplier selection and lot-sizing decisions problems using Data Envelopment Analysis and linear programming, with two phases of model application and a numerical example provided for theoretical support.
This paper offers a solution to the supplier selection problem and the problem of lot-sizing decisions. Data Envelopment Analysis (DEA) is seldom applied to help solve multilevel supplier selection problems. The order allocation problem is reformulated as a linear programming problem in a novel way. First, a Data Envelopment Analysis/common weights model (DEA/CWA) is introduced to help define the supplier pool of capable suppliers. Selection criteria include management and green criteria. In a second phase, a nonlinear mathematical programing model is offered to determine capacity distribution among selected suppliers. A numerical example is provided to support the theoretical model.
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