Survivability, resilience and sustainability of supply chains: The COVID-19 pandemic.

As a result of the COVID-19 pandemic, supply chains (SCs) have been exposed to their greatest disruption in recent memory. This unprecedented situation has given rise to the concept of SC survivability, which is based on the need to find a new temporary equilibrium allowing SCs to survive during extreme events. The purpose of this paper is to contribute to the conceptualization of SC survivability by providing some basic foundations for this new concept. Our analysis shows that dealing with SC survivability requires a larger scale than those adopted for the analysis of SC resilience. To solve this issue, we propose a new framework called "Human Needs Supply chains". This framework shows the interdependencies between SCs, society, and the environment and enables a shift from the classical SC's product-profit view to a holistic view centred on the satisfaction of basic human needs. Another contribution of this research is to highlight the links between SC survivability, SC resilience, and SC sustainability. We show that the classical resilience capacities (i.e., absorptive, adaptive, and restorative) are not enough to deal with extraordinary and long-term disruptions such as COVID-19, and we propose an adaptation of the SC resilience concept to integrate a survivability capacity. Building resilience with a survivability capacity will allow SCs to stay alive in a temporary non-viable equilibrium of sustainability during a large disruption and to recover to a viable equilibrium at the end of the crisis.