Diversification and efficiency assessment of Japanese major private railways using data envelopment analysis and the Malmquist index
Year of publication: |
2025
|
---|---|
Authors: | Tomikawa, Tadaaki ; Goto, Mika |
Published in: |
Economies : open access journal. - Basel : MDPI, ISSN 2227-7099, ZDB-ID 2704214-5. - Vol. 13.2025, 2, Art.-No. 40, p. 1-21
|
Subject: | Japanese railways | diversification | efficiency | data envelopment analysis | Malmquist index | Data-Envelopment-Analyse | Data envelopment analysis | Japan | Effizienz | Efficiency | Diversifikation | Diversification | Produktivität | Productivity | Technische Effizienz | Technical efficiency | Index | Index number | Schienenverkehr | Railway transport | Produktivitätsentwicklung | Productivity change |
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