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Journal Article Explaining Success and Failure in the Commons: The Configural Nature of Ostrom's Institutional Design Principles(2016) Baggio, Jacopo Alessandro; Barnett, Allain T.; Pèrez-Ibarra, Irene; Brady, Ute; Ratajczyk, Elicia; Rollins, Nathan; Rubiños, Cathy; Shin, Hoon C.; Yu, David J.; Aggarwal, Rimjhim; Anderies, John M.; Janssen, Marco A."Governing common pool resources (CPR) in the face of disturbances such as globalization and climate change is challenging. The outcome of any CPR governance regime is the influenced by local combinations of social, institutional, and biophysical factors, as well as cross-scale interdependencies. In this study, we take a step towards understanding multiple-causation of CPR outcomes by analyzing 1) the co-occurrence of Destign Principles (DP) by activity (irrigation, fishery and forestry), and 2) the combination(s) of DPs leading to social and ecological success. We analyzed 69 cases pertaining to three different activities: irrigation, fishery, and forestry. We find that the importance of the design principles is dependent upon the natural and hard human made infrastructure (i.e. canals, equipment, vessels etc.). For example, clearly defined social bounduaries are important when the natural infrastructure is highly mobile (i.e. tuna fish), while monitoring is more important when the natural infrastructure is more static (i.e. forests or water contained within an irrigation system). However, we also find that congruence between local conditions and rules and proportionality between investment and extraction are key for CPR success independent from the natural and human hard made infrastructure. We further provide new visualization techniques for co-occurrence patterns and add to qualitative comparative analysis by introducing a reliability metric to deal with a large meta-analysis dataset on secondary data where information is missing or uncertain."Journal Article Robustness of Social-Ecological Systems to Spatial and Temporal Variability(2007) Janssen, Marco A.; Anderies, John M.; Ostrom, Elinor"Some social-ecological systems (SESs) have persisted for hundreds of years, remaining in particular configurations that have withstood a variety of natural and social disturbances. Many of these long-lived SESs have adapted their institutions to the particular pattern of variability they have experienced over time as well as to the broader economic, political, and social system in which they are located. Such adaptations alter resource use patterns in time and/or space to maintain the configuration of the SESs. Even well-adapted SESs, however, can become vulnerable to new types of disturbances. Through the analysis of a series of case studies, we begin to characterize different types of adaptations to particular types of variability and explore vulnerabilities that may emerge as a result of this adaptive process. Understanding such vulnerabilities may be critical if our interest is to contribute to the future adaptations of SESs as the more rapid processes of globalization unfold."Journal Article An Uncommon Scholar of the Commons(2012) Folke, Carl; Anderies, John M.; Gunderson, Lance; Janssen, Marco A."We wish to dedicate this midyear editorial and issue of Ecology and Society to Elinor (Lin) Ostrom who died 12 June from pancreatic cancer at the age of 78 years. Lin was a pioneer in many ways and was incredibly impressive in breaking through many barriers on her way to a remarkable set of life achievements."Journal Article Toward a Network Perspective of the Study of Resilience in Social-Ecological Systems(2006) Janssen, Marco A.; Bodin, Örjan; Anderies, John M.; Elmqvist, Thomas; Ernstson, Henrik; McAllister, Ryan R.J.; Olsson, Per; Ryan, Paul"Formal models used to study the resilience of social-ecological systems have not explicitly included important structural characteristics of this type of system. In this paper, we propose a network perspective for social-ecological systems that enables us to better focus on the structure of interactions between identifiable components of the system. This network perspective might be useful for developing formal models and comparing case studies of social-ecological systems. Based on an analysis of the case studies in this special issue, we identify three types of social-ecological networks: (1) ecosystems that are connected by people through flows of information or materials, (2) ecosystem networks that are disconnected and fragmented by the actions of people, and (3) artificial ecological networks created by people, such as irrigation systems. Each of these three archytypal social-ecological networks faces different problems that influence its resilience as it responds to the addition or removal of connections that affect its coordination or the diffusion of system attributes such as information or disease."