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A Dynamic Replacement Economy Decision Model

 

作者: R.V. Oakford,   Jackr. Lohmann,   Arturo Salazar,  

 

期刊: IIE Transactions  (Taylor Available online 1984)
卷期: Volume 16, issue 1  

页码: 65-72

 

ISSN:0740-817X

 

年代: 1984

 

DOI:10.1080/07408178408974669

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A generalization of Wagner's dynamic programming model for the replacement economy decision problem is presented. The model, illustrated by numerical examples, classifies relevant cash flows into three components: capital transfers, operating disbursements, and operating revenues. Conceptually, this model could be extended easily to an arbitrary number of component cash flows. Multiple alternative challengers to a current defender are considered, and each component cash flow of each challenger can vary independently according to the time of acquisition; thus differential inflation and prospective technological changes could be dealt with easily. A PASCAL implementation of the model, included as an appendix, was used to identify prospectively optimal sequences of assets in three numerical examples.

 

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