ANALYZING PRODUCTIVITY INDEX AND INVESTIGATING APPROPRIATE COMBINATIONS OF THE RESOURCES IN IRAN NATIONAL RAILWAYS

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AGHDASI M.; GHOLAMI A.

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Journal: MODARES TECHNICAL AND ENGINEERING Year:2003 | Volume:- | Issue:11 Page(s): 79-96

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Title

ANALYZING PRODUCTIVITY INDEX AND INVESTIGATING APPROPRIATE COMBINATIONS OF THE RESOURCES IN IRAN NATIONAL RAILWAYS

Author(s)

AGHDASI M. | GHOLAMI A. | Issue Writer Certificate

Keywords

PARTIAL PRODUCTIVITYQ4

PRODUCTION FUNCTIONSQ3

RAIL WAYSQ4

Abstract

This paper analyzes the PARTIAL PRODUCTIVITY of Iran National Railways (INR). PARTIAL PRODUCTIVITY is defined as the ratio of output (i.e. unit of transportation) and the input factors such as road lines, employees, fuel, locomotive, freight wagons, and passenger stations. Using 30 years of INR’s data, the affect of different input factors on the PARTIAL PRODUCTIVITY is investigated. The results show INR consummed some extra inputs such as freight wagons due to inappropriate usage of resources combinations.The paper also investigates the performance of INR, using Capdoglas PRODUCTION FUNCTIONS. Then, regarding sound combinations of resources, some practical suggestions are derived.

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APA: Copy

AGHDASI, M., & GHOLAMI, A.. (2003). ANALYZING PRODUCTIVITY INDEX AND INVESTIGATING APPROPRIATE COMBINATIONS OF THE RESOURCES IN IRAN NATIONAL RAILWAYS . MODARES TECHNICAL AND ENGINEERING, -(11), 79-96. SID. https://sid.ir/paper/25066/en

Vancouver: Copy

AGHDASI M., GHOLAMI A.. ANALYZING PRODUCTIVITY INDEX AND INVESTIGATING APPROPRIATE COMBINATIONS OF THE RESOURCES IN IRAN NATIONAL RAILWAYS . MODARES TECHNICAL AND ENGINEERING[Internet]. 2003;-(11):79-96. Available from: https://sid.ir/paper/25066/en

IEEE: Copy

M. AGHDASI, and A. GHOLAMI, “ANALYZING PRODUCTIVITY INDEX AND INVESTIGATING APPROPRIATE COMBINATIONS OF THE RESOURCES IN IRAN NATIONAL RAILWAYS ,” MODARES TECHNICAL AND ENGINEERING, vol. -, no. 11, pp. 79–96, 2003, [Online]. Available: https://sid.ir/paper/25066/en

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