Bridging the Gap: The Measure of Urban Resilience

The concept of resilience has arisen as a “new way of thinking”. It was applied in planning at the end of the last century as a concept that encourages policies to face stress factors and react by renewing and innovating cities. Resilience becomes instrumental in addressing both causes and effects of significant global challenges. As it motivates the transformative potentials of cities, resilience is commonly named “co-evolutionary resilience” or, most recently, “transformative resilience”. Following this more profound meaning, resilience is not only the opposite of vulnerability but also a “broad concept”, whose final purpose is to prevent and manage unforeseen events together with the improvement of the environmental and social quality of a territorial system. In a nutshell, this approach characterises resilience as a territorial systems’ capacity to respond systemically and dynamically to the present and future shocks related to significant global challenges through non-linear transformation processes. Such processes involve the natural and anthropic characteristics of a territorial system, their performance, quality, and functions. Although the theoretical debate on resilience is deeply investigated, several methodological challenges remain mainly related to the concept’s practical sphere. As a matter of fact, resilience is commonly criticised for being too ambiguous and empty meaning. At the same time, turning resilience into practice is not easy to do. We need to measure resilience because its assessment allows consideration of what resilience is practical and what it is possible, and at which point resilience is realistically likely to fail. This will be arguably one of the most impactful global issues for future research on resilience. The Special Issue “Bridging the Gap: The Measure of Urban Resilience” falls under this heading. To the best of our knowledge, it seeks to synthesise the state-of-the-art knowledge of theories and practices on measuring resilience. We were particularly interested in papers that address one or more of the following questions: “What are the theoretical perspectives of measuring urban resilience? How can urban resilience a property to be measured? What are the existing models and methods for measuring urban resilience? What are the main features that a technique for measuring urban resilience needs to guide proper adaptation and territorial governance? What is the role of measuring urban resilience in operationalising cities’ ability to adapt, recover and benefit from shocks?”