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Accounting for greenhouse gas emissions in trucking production
Yan, Heng; Lim, Siew Hoon - In: The journal of economics 37 (2011) 2, pp. 55-78
Persistent link: https://www.econbiz.de/10009660943
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Profit and producitivity of US class I railroads
Lim, Siew Hoon; Lovell, C. A. Knox - In: Managerial and decision economics : MDE ; the … 30 (2009) 7, pp. 423-442
Persistent link: https://www.econbiz.de/10003894734
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Railroad productivity analysis : case of the American Class I railroads
Shi, Feli X.; Lim, Siew Hoon; Chi, Junwook - In: The international journal of productivity and … 60 (2011) 4, pp. 372-386
Persistent link: https://www.econbiz.de/10009159472
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Short-run total cost change and productivity of US Class I railroads
Lim, Siew Hoon; Lovell, C. A. Knox - In: Journal of transport economics and policy 42 (2008) 1, pp. 155-188
Persistent link: https://www.econbiz.de/10003660962