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Effective strategic planning in public transit systems
Obeng, Kofi; Ugboro, Isaiah - In: Transportation research / E : an international journal 44 (2008) 3, pp. 420-439
Persistent link: https://www.econbiz.de/10003747147
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Total factor productivity decomposition, input price inefficiencies, and public transit systems
Obeng, Kofi; Sakano, Ryoichi - In: Transportation research / E : an international journal 38 (2002) 1, pp. 19-36
Persistent link: https://www.econbiz.de/10001635351
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The effects of operating and capital subsidies on total factor productivity : a decomposition approach
Obeng, Kofi; Sakano, Ryoichi - In: Southern economic journal 67 (2000) 2, pp. 381-397
Persistent link: https://www.econbiz.de/10001523818
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Expense preference behavior in public transit systems
Obeng, Kofi - In: Transportation research / E : an international journal 36 (2000) 4, pp. 249-265
Persistent link: https://www.econbiz.de/10001514323
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Subsidies and inefficiency : stochastic frontier approach
Sakano, Ryoichi - In: Contemporary economic policy : a journal of Western … 15 (1997) 3, pp. 113-127
Persistent link: https://www.econbiz.de/10001228047
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Modeling economic inefficiency caused by public transit subsidies
Obeng, Kofi - 1997 - 1. publ.
Persistent link: https://www.econbiz.de/10013484086