A reassessment of the Global Food Security Index by using a hierarchical data envelopment analysis approach
Year of publication: |
16 January 2019
|
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Authors: | Chen, Po-chi ; Yu, Ming-miin ; Shih, Jou-Chen ; Chang, Ching-cheng ; Hsu, Shih-hsun |
Published in: |
European journal of operational research : EJOR. - Amsterdam : Elsevier, ISSN 0377-2217, ZDB-ID 243003-4. - Vol. 272.2019, 2 (16.1.), p. 687-698
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Subject: | Data envelopment analysis | Food security | Food security index | Hierarchical DEA | Ernährungssicherung | Data-Envelopment-Analyse | Welt | World |
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