Optimal inventory decisions when offering layaway
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Date
2019
Authors
Dimitrov, Stanko
Ceryan, Oben
Journal Title
Journal ISSN
Volume Title
Publisher
Taylor & Francis
Abstract
This paper presents an inventory management policy for a retailer offering a layaway programme. Layaway is a service provided by retailers that allows budget constrained consumers who have sufficiently high valuations to pay for a product in several instalments rather than at once and obtain the product that has been reserved for them at the end of the payment period. If a consumer defaults on payments, then the reserved item is released back into store inventory. In this paper, we first determine the retailer's optimal order decisions when layaway is offered. We find that the order quantity under a layaway programme decreases with the likelihood of consumers not finishing their layaway plans and that it is not always profitable for a retailer to offer a layaway programme. We then identify the market conditions under which the retailer would benefit from a layaway programme. Lastly, we consider an extension to capture the influence of the timing of consumer defaults.
Description
This is an Accepted Manuscript of an article published by Taylor & Francis in International Journal of Production Research on 2019, available online: http://www.tandfonline.com/doi/10.1080/00207543.2018.1502484
Keywords
layaway, inventory management, consumer behaviour, order quantity, profit maximisation