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Complexity and Resilience Rating

Author : Jacek Marczyk

Publisher : Edizioni del Faro

Page : 301 pages

File Size : 38,48 MB

Release : 2015-12-14

Category : Business & Economics

ISBN : 8865378468

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Book Description

With all likelihood high complexity is the most evident and dramatic characteristic of not just the economy; it is also the hallmark of our lives. In a complex economy conventional risk management, risk rating and business intelligence technologies are becoming dangerously outdated. The tools and solutions presented in this book have been architectured specifically for turbulence and for a complex economy dominated by shocks, destabilizing events and instability. In particular, the book proposes a new rating model based on resilience, the capacity to withstand such shocks, beyond the increasingly irrelevant but still popular idea of Probability of Default (PoD). Moreover, it is shown how in an interconnected economy rating single companies provides little insight as to its state of health and sustainability and how large-scale systemic analyses of ecosystems of corporations can provide new knowledge and new insights for the global investor. Finally, new approaches to asset allocation and portfolio design based on complexity and resilience are introduced.



Resilience Thinking

Author : Brian Walker

Publisher : Island Press

Page : 192 pages

File Size : 22,21 MB

Release : 2012-06-22

Category : Nature

ISBN : 1597266221

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Book Description

Increasingly, cracks are appearing in the capacity of communities, ecosystems, and landscapes to provide the goods and services that sustain our planet's well-being. The response from most quarters has been for "more of the same" that created the situation in the first place: more control, more intensification, and greater efficiency. "Resilience thinking" offers a different way of understanding the world and a new approach to managing resources. It embraces human and natural systems as complex entities continually adapting through cycles of change, and seeks to understand the qualities of a system that must be maintained or enhanced in order to achieve sustainability. It explains why greater efficiency by itself cannot solve resource problems and offers a constructive alternative that opens up options rather than closing them down. In Resilience Thinking, scientist Brian Walker and science writer David Salt present an accessible introduction to the emerging paradigm of resilience. The book arose out of appeals from colleagues in science and industry for a plainly written account of what resilience is all about and how a resilience approach differs from current practices. Rather than complicated theory, the book offers a conceptual overview along with five case studies of resilience thinking in the real world. It is an engaging and important work for anyone interested in managing risk in a complex world.



Engineering Within Ecological Constraints

Author : National Academy of Engineering

Publisher : National Academies Press

Page : 221 pages

File Size : 45,36 MB

Release : 1996-03-22

Category : Science

ISBN : 030917645X

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Book Description

Engineering within Ecological Constraints presents a rare dialogue between engineers and environmental scientists as they consider the many technical as well as social and legal challenges of ecologically sensitive engineering. The volume looks at the concepts of scale, resilience, and chaos as they apply to the points where the ecological life support system of nature interacts with the technological life support system created by humankind. Among the questions addressed are: What are the implications of differences between ecological and engineering concepts of efficiency and stability? How can engineering solutions to immediate problems be made compatible with long-term ecological concerns? How can we transfer ecological principles to economic systems? The book also includes important case studies on such topics as water management in southern Florida and California and oil exploration in rain forests. From its conceptual discussions to the practical experience reflected in case studies, this volume will be important to policymakers, practitioners, researchers, educators, and students in the fields of engineering, environmental science, and environmental policy.



Beyond Collapse

Author : Ronald K. Faulseit

Publisher : SIU Press

Page : 553 pages

File Size : 28,89 MB

Release : 2016

Category : History

ISBN : 0809333996

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Book Description

This book interprets how ancient civilizations responded to various stresses, including environmental change, warfare, and the fragmentation of political institutions. It focuses on what happened during and after the decline of once powerful regimes, and posits that they experienced social resilience and transformation instead of collapse.



Resilience

Author : David Chandler

Publisher : Routledge

Page : 268 pages

File Size : 46,34 MB

Release : 2014-05-09

Category : Political Science

ISBN : 1317682556

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Book Description

Resilience has become a central concept in government policy understandings over the last decade. In our complex, global and interconnected world, resilience appears to be the policy ‘buzzword’ of choice, alleged to be the solution to a wide and ever-growing range of policy issues. This book analyses the key aspects of resilience-thinking and highlights how resilience impacts upon traditional conceptions of governance. This concise and accessible book investigates how resilience-thinking adds new insights into how politics (both domestically and internationally) is understood to work and how problems are perceived and addressed; from educational training in schools to global ethics and from responses to shock events and natural disasters to long-term international policies to promote peace and development. This book also raises searching questions about how resilience-thinking influences the types of knowledge and understanding we value and challenges traditional conceptions of social and political processes. It sets forward a new and clear conceptualisation of resilience, of use to students, academics and policy-makers, emphasising the links between the rise of resilience and awareness of the complex nature of problems and policy-making.



Resilience By Design

Author : Ian Snape

Publisher : John Wiley & Sons

Page : 420 pages

File Size : 29,57 MB

Release : 2021-10-26

Category : Business & Economics

ISBN : 1119794935

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Book Description

Discover how to transform stress and other unwanted states into resilience, clarity, and improved wellbeing with this insightful new book Resilience By Design: How to Survive and Thrive in a Complex and Turbulent World delivers the world’s most detailed and research-backed how-to manual to integrate advances from neuroscience and complexity theory with real world expertise, providing practical techniques that you'll want to use every day. Alongside well explained scientific theory, each chapter contains dramatic, real-life stories of people from frontline services, elite sports, and everyday survivors who learned to thrive in high pressure, demanding, and often deadly situations. You'll discover how resilience isn’t just the ability to tough it out; it's dependent upon an interconnected set of skills, techniques, creative processes, and new understandings of how we think, act, and interact with our environments and each other. If you or someone you care about experiences unwanted stress, anxiety, decision fatigue, overwhelm, or burnout, by applying the step-by-step techniques in this book, you'll learn to develop resilience, clarity, improved energy, wellbeing, and overall performance. You'll also learn: There's no such thing as an inherently stressful situation, workplace, or event. How to appreciate and benefit from the hidden information in your unconscious signals and intuitions How to adapt your decision making to meet the challenges of uncertainty, from the complicated and complex, to the outright chaotic When to define your limits and 'line in the sand' so that you never expose yourself to unmanageable risk or potential burnout What is it to, 'Know Thyself', through techniques that change perspective and bring clarity even in uncertain, turbulent times Techniques that can be easily taught to people you care about Lifelong resilience and being at your best is available to each of us, no matter what life throws at you. Resilience By Design was derived from the experiences of hundreds of people on the frontline of emergency services, defense, Olympic level sports, business, art, science, and many other areas of expertise—from firefighters and paramedics to social workers and athletes. This book is written for students and teachers, parents and children, caregivers and patients, athletes and coaches, managers and employees, entrepreneurs, and fortune 500 CEOs, and anyone who wishes to know how to survive and thrive in an ever more complex and turbulent world.



The Complexity of Resilience

Author : Cibele Matos Freire

Publisher :

Page : pages

File Size : 25,9 MB

Release : 2017

Category :

ISBN :

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Book Description

One focus area in data management research is to understand how changes in the data can affect the output of a view or standing query. Example applications are explaining query results and propagating updates through views. In this thesis we study the complexity of the Resilience problem, which is the problem of finding the minimum number of tuples that need to be deleted from the database in order to change the result of a query. We will see that resilience is closely related to the well-studied problems of deletion propagation and causal responsibility, and that analyzing its complexity offers important insight for solving those problems as well. Our contributions include the definition of the concept of triads for conjunctive queries, which is a crucial tool on our analysis, and the characterization of a NP versus P dichotomy for the resilience problem considering the class of conjunctive queries without self-joins. Moreover, this result allowed us to show dichotomies for the same class of queries for both deletion propagation with source side-effects and causal responsibility problems. We also completely characterize how the presence of functional dependencies can change the complexity of such problems. The class of conjunctive queries with self-joins is far richer and more complicated than the self-join-free ones. Therefore we focus on binary queries without variable repetition, which are queries formed by unary or binary relations only and each atom has only one occurrence of any variable. For this restricted case, we identify three main query structures that help us identify complexity: chains, permutations and confluences. Using those we are able to characterize classes of queries for which resilience is NP-complete and some for which it is P.



Resilience and the Behavior of Large-Scale Systems

Author : Lance H. Gunderson

Publisher : Island Press

Page : 313 pages

File Size : 41,32 MB

Release : 2012-06-22

Category : Nature

ISBN : 1610913132

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Book Description

Scientists and researchers concerned with the behavior of large ecosystems have focused in recent years on the concept of "resilience." Traditional perspectives held that ecological systems exist close to a steady state and resilience is the ability of the system to return rapidly to that state following perturbation. However beginning with the work of C. S. Holling in the early 1970s, researchers began to look at conditions far from the steady state where instabilities can cause a system to shift into an entirely different regime of behavior, and where resilience is measured by the magnitude of disturbance that can be absorbed before the system is restructured. Resilience and the Behavior of Large-Scale Systems examines theories of resilience and change, offering readers a thorough understanding of how the properties of ecological resilience and human adaptability interact in complex, regional-scale systems. The book addresses the theoretical concepts of resilience and stability in large-scale ecosystems as well as the empirical application of those concepts in a diverse set of cases. In addition, it discusses the practical implications of the new theoretical approaches and their role in the sustainability of human-modified ecosystems. The book begins with a review of key properties of complex adaptive systems that contribute to overall resilience, including multiple equlibria, complexity, self-organization at multiple scales, and order; it also presents a set of mathematical metaphors to describe and deepen the reader's understanding of the ideas being discussed. Following the introduction are case studies that explore the biophysical dimensions of resilience in both terrestrial and aquatic systems and evaluate the propositions presented in the introductory chapters. The book concludes with a synthesis section that revisits propositions in light of the case studies, while an appendix presents a detailed account of the relationship between return times for a disturbed system and its resilienc. In addition to the editors, contributors include Stephen R. Carpenter, Carl Folke, C. S. Holling, Bengt-Owe Jansson, Donald Ludwig, Ariel Lugo, Tim R. McClanahan, Garry D. Peterson, and Brian H. Walker.



Principles for Building Resilience

Author : Reinette Biggs

Publisher : Cambridge University Press

Page : 317 pages

File Size : 41,72 MB

Release : 2015-04-02

Category : Business & Economics

ISBN : 110708265X

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Book Description

Reflecting the very latest research, this book provides an in-depth review of the role of resilience in the management of social-ecological systems and the ecosystem services they provide. Leaders in the field outline seven principles for building resilience in social-ecological systems, examining how these can be applied to advance sustainability.