Collaboration among small shippers in cargo transportation

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Date

2009

Author

Yılmaz, Özhan

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As a result of widespread and effective usage of internet, firms tend to collaborate to reduce their operating costs. This thesis analyzes collaboration opportunities for a group of small shippers. A transportation intermediary determining the optimal actions for arriving shippers and a mechanism allocating savings to the shippers is proposed in the thesis. The performance of the intermediary is assessed by using computational analyses. An experimental set is formed that is by changing the parameters that are expected to significantly affect the optimal policy structure and the surplus budget (or deficit) changes. It is seen that increasing variable costs like cross-assignment cost and waiting cost leads to the increase in comparative performance of the optimal policy compared to the naïve policy, which is defined according to a simple rule, although increasing dispatching cost, which can be considered as a fixed cost, leads to an opposite result. The performance of the optimal policy is also assessed by using a myopic policy, in which shippers are trying to maximize their own benefit without considering the overall benefit of the grand coalition.

Subject Keywords

Industrial engineering.

URI

http://etd.lib.metu.edu.tr/upload/3/12611316/index.pdf
https://hdl.handle.net/11511/19192

Collections

Graduate School of Natural and Applied Sciences, Thesis

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Citation Formats

Ö. Yılmaz, “Collaboration among small shippers in cargo transportation,” M.S. - Master of Science, Middle East Technical University, 2009.