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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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Type of management and subsidy-induced allocative distortions in urban transit firms : a time series approach
Obeng, Kofi - In: Journal of transport economics and policy 31 (1997) 2, pp. 193-209
Persistent link: https://www.econbiz.de/10001219682
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Allocative distortions from transit subsidies
Obeng, Kofi - In: International journal of transport economics : IJTE 22 (1995) 1, pp. 15-34
Persistent link: https://www.econbiz.de/10001188307