Narrow search
Showing 1 - 4 of 4
Cover Image
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
Persistent link: https://www.econbiz.de/10007895837
Cover Image
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/10010048788
Cover Image
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. 372-387
Persistent link: https://www.econbiz.de/10008995319
Cover Image
Profit and productivity 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/10008312085