There is great interest in the topic of resilient cyber systems. However, much of the accompanying research is clouded by a lack of an appropriate definition of the term “resilience” and the challenges of measuring the actual resilience of a system. In this paper, we examine some of the lessons learned in defining resilience metrics and argue that such metrics are highly contextual, and that a ...

In this paper, economic vulnerability is defined as the exposure of an economy to exogenous shocks, arising out of economic openness, while economic resilience is defined as the policy-induced ability of an economy to withstand or recover from the effects of such shocks. The paper briefly reviews the work already carried out on economic vulnerability and extends the research towards the develop...

In this paper, economic vulnerability is defined as the exposure of an economy to exogenous shocks, arising out of economic openness, while economic resilience is defined as the policy-induced ability of an economy to withstand or recover from the effects of such shocks. The paper briefly reviews the work already carried out on economic vulnerability and extends the research towards the develop...

Most of the current literature on food security focuses on assessing household vulnerability in food-insecure regions. However, although the concept of vulnerability is dynamic and forward-looking, almost all statistical methodologies applied until now have been static and unable to predict future events. The main reasons for this are conceptual – for example, arising from the complexity (multi...