Adoption and transferability of joint interventions to fight modern slavery in food supply chains

Kunz, Nathan Michael; Chesney, Thomas; Trautrims, Alexander; Gold, Stefan (2023). Adoption and transferability of joint interventions to fight modern slavery in food supply chains International Journal of Production Economics, 258, p. 108809. Elsevier 10.1016/j.ijpe.2023.108809

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More than 50 million people in the world are estimated to be in a situation of modern slavery, the most extreme form of labour exploitation. Many of them are working in sectors such as mining and agriculture, which produce price-sensitive commodity products and where workers are particularly vulnerable. Against this challenge, we analyse a successful intervention against modern slavery in a place that has been labelled the “ground zero of modern slavery in the US”. The Fair Food Programme was established in the tomato growing industry in Immokalee, Florida, and is based on an innovative joint action between farmers, buyers, and workers. We use an agent-based model built on qualitative field data to explain the success of the programme and to investigate whether the programme could be successfully transferred to other contextual settings. We model several market structures and measure the time it takes for all actors in the system to join the Fair Food Programme after a shock event (such as a case of modern slavery being discovered) triggered a dynamic of joint action. Our model shows that a high heterogeneity in farmer sizes leads to an increase in the time taken for them all to join the Fair Food Programme, while a high heterogeneity in buyer sizes speeds up reaching the tipping point towards joint action. We discuss these results and their implications for the transferability of the Fair Food Programme as a voluntary, incentive-driven approach towards tackling modern slavery, to other locations and contexts.

Item Type:	Journal Article (Original Article)
Division/Institute:	Business School > Institute for Sustainable Business Business School
Name:	Kunz, Nathan Michael; Chesney, Thomas; Trautrims, Alexander and Gold, Stefan
ISSN:	0925-5273
Publisher:	Elsevier
Language:	English
Submitter:	Nathan Michael Kunz
Date Deposited:	14 Jul 2023 16:10
Last Modified:	10 Oct 2023 08:46
Publisher DOI:	10.1016/j.ijpe.2023.108809
Uncontrolled Keywords:	Modern slavery Agent-based modelling Sustainability Supply chain management Agriculture Labour exploitation Forced labour
ARBOR DOI:	10.24451/arbor.19638
URI:	https://arbor.bfh.ch/id/eprint/19638