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- Hedlund, Johanna, 1988-
(författare)
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The environment knows no borders : Investigating the collective challenge of governing policy issue interdependencies
- 2021
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Many of today’s most pressing environmental problems cross-cut jurisdictional, geographical, and administrative boundaries, creating interdependencies between different locations and between policy issues that no single actor can address alone. In practice, however, environmental policy is still often contained within the traditional responsibilities of the public sector and frequently judged ineffective, particularly in the European context. Whether and how interdependencies are actually associated with collaboration between policy actors has remained difficult to establish. This cumulative thesis focuses on interdependent environmental challenges that policy actors need to manage. Specifically, this thesis describes and analyses policy issue interdependencies and how they align with the collaborations of policy actors. In addition, this thesis explores how policy issue interdependencies can be revealed, concretised, and analysed. Interdependencies are effectively represented by networks, both as conceptual models and as analytical methods. Therefore, the studies in this thesis use a multilevel network model to explore the structural alignment between interdependencies and collaboration through the perspective of institutional fit.This thesis reports findings from two research projects. The first project focuses on policy issue interdependencies relating to regional water degradation. This project describes and analyses these interdependencies in relation to collaborative networks across administrative boundaries (Papers I–III). The second project focuses on climate change impacts that propagate through food trade dependencies. This project contributes insights into the effect of climate change on food trade networks that cross national borders, illustrating a need for global climate adaptation (Paper IV).Paper I introduces a methodological procedure for assessing policy issue interdependencies and develops policy issue networks by identifying overlapping causal relationships between policy issues and their environmental targets. By applying the procedure empirically to water governance, the paper shows that policy issue interdependencies vary in degree and type. Paper II combines the policy issue networks from Paper I with collaborative networks of policy actors in a multilevel network to analyse the impact policy issue interdependencies have on who policy actors select for collaborative partners and to clarify if and how patterns of collaboration among actors are formed. Paper III differentiates reinforcing and counteracting policy issue interdependencies and studies how these impact the perceptions and collaborations of the actors. Paper IV, shifting the focus to the global level, analyses climate change impacts related to food trade dependencies across national borders. Specifically, Paper IV investigates the impact of climate change on the structure of global food trade networks and therefore contributes a baseline scenario analysis for future studies that investigate policy issue interdependencies and policy actor collaborations on the global level.
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| 2. |
- Hedlund, Johanna
(författare)
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No environmental problem is an island : Aligning networks of transboundary collaboration to complex policy issue interdependencies
- 2019
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Licentiatavhandling (övrigt vetenskapligt/konstnärligt)abstract
- In recent times, societal and environmental problems have been exhibiting a growing interconnectedness and interdependency. Based on the idea of institutional fit, interdependency on a problem level should be preferably matched with governance arrangements for effective problem-solving. Still, we know little about the governance of consequential interdependencies across societal and environmental problems. Moreover, knowledge on how the governance of such interdependencies can be effective is even more limited. In governance contexts, actors break down societal and environmental problems into specific policy issues. When actors engage in policy issues that exhibit interdependency with other policy issues, such as resource extraction and environmental protection, they must seek governance arrangements that go beyond framings of single policy issues as detached from others. Transboundary, collaborative forms of governance are often undertaken by actors as a response to interdependencies between policy issues. This combination of interdependencies and transboundary dimensions consolidates high complexity. Despite extensive literature on collaboration as a governance form and a growing body of research on interdependency between policy issues, few studies integrate these to inform research on the effectiveness of such complex governance systems, where both perspectives are combined. Nor do such studies provide empirical evidence of why the effects of transboundary arrangements for governing interdependencies matter. Without such knowledge, transboundary collaboration can therefore occur without acknowledging which policy issues are interdependent, and in what way. This poses a risk of hampering its effectiveness to solve given policy issues, pertaining to a societal or environmental problem. On that account, this PhD thesis will investigate policy issue interdependencies in the transboundary collaborative governance of the Norrström water basin, situated in the Mideast of Sweden with its outlet in Stockholm. This is a novel approach to understand a key feature of environmental problems that makes them difficult to effectively address, and to further investigate the potential of collaborative governance as way to succeed in such endeavour. This licentiate thesis addresses this current research gap with the two following papers. Paper I introduces a methodological procedure for identifying and measuring interdependencies between policy issues based on their common, causal relationships. It thereby contributes to advancing the description of policy issues as an indicator of actors’ decision-making and governance effectiveness. Paper II places the policy issue interdependency networks developed in Paper I in relation to governance networks using a multilevel network approach. It analyzes the impact of policy issue interdependencies as exogenous drivers of collaborative governance, providing insights about the evolution of complex governance systems. With these papers, this thesis aims at a concretization and application of interdependent structures at the policy issue level and actor level respectively. It thereby meets an objective highlighted by previous research by integrating interdependent policy issues and collaborative governance, contributing to the study of complex governance systems through its formation, development and effectiveness.
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| 3. |
- González García-Mon, Blanca, 1993-
(författare)
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Harvesting from land and sea : Social relationships, trade networks, and spatial connectivity in changing social-ecological systems
- 2022
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- In the era of global change, the connectivity of aquatic and terrestrial food production systems across spatial scales is increasing. At the same time, diverse actors that participate in food systems, from production to consumption, face the need to adapt their daily activities to an increasingly changing context. This thesis aims to better understand actors’ responses to social or environmental changes in food systems that are characterized by their cross-scale dynamics and social-ecological interactions. The four papers that constitute this thesis address this overarching aim by investigating two processes that are important in responding to changes and creating spatial connectivity between geographical locations: trade (Papers I-III), and spatial diversification or actor’s geographical mobility (Paper IV). The papers analyze fisheries and agricultural systems in Mexico and South Africa, using interview-based data collection and analysis, network analysis, agent-based modeling, and combinations of these methods. Papers I-III specifically examine how trade networks, which are embedded in social relationships and networks that operate across spatial scales, can influence the responses of food system actors to multiple types of changes. Paper I shows that trade relationships across fisheries and agricultural systems are generally embedded in stable business relationships characterized by reciprocity. Paper II finds that different trade network structures in a multi-species Mexican fishery can buffer changes in fish availability and create cascading effects between different species and geographical regions. Paper III describes four types of social networks consisting of relationships within and across scales that enable responding to multiple types of changes in a South African agricultural trade network. Paper IV identifies potential factors, such as environmental changes, that could influence changes in fisheries actors’ spatial diversification observed in Mexico. The thesis contributes to social-ecological systems research with theoretical insights regarding the embeddedness of trade networks in multidimensional social relationships within and across scales, where diverse types of social relationships and networks can influence fishing and farming practices. In addition, it highlights that spatial and temporal heterogeneity can have a key role in responses to changes based on spatial connectivity. Finally, the mixed-method methodology applied in this thesis enables simultaneously analyzing networks and processes in social-ecological systems, while illustrating the challenges and opportunities of method integration.
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