Lessons from a decade of adaptive pathways studies for climate adaptation

Journal Article (2024)
Author(s)

Marjolijn Haasnoot (Universiteit Utrecht, Deltares)

Valeria Di Fant (Deltares, Universiteit Utrecht)

J. Kwakkel (TU Delft - Policy Analysis)

Judy Lawrence (Victoria University of Wellington)

Research Group
Policy Analysis
DOI related publication
https://doi.org/10.1016/j.gloenvcha.2024.102907
More Info
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Publication Year
2024
Language
English
Research Group
Policy Analysis
Volume number
88
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Abstract

Adaptive pathways planning is an approach that maps the solution space over time to inform decision making under uncertainty. Since its first applications to climate change adaptation in the ’10s several studies and practical applications have used and extended the approach and discussed its benefits, limits, and complexity. What have we learned from a decade of adaptive pathways studies? This paper elaborates lessons learned on the use, value and weaknesses of adaptive pathways approaches for decision making using a set of guiding questions related to the decision context, the methods used, and contributions to decision making. Based on our experience and literature review, we find that: a) adaptive pathways analyses have been applied widely and are moving from theory to practice; b) an adaptive pathways analysis can be tailored and typically follows a staged approach; c) methods include narratives, impact models, and stakeholder participation tools; d) the complexity of adaptive pathways as a result of multiple actors, values, hazards, and actions at various scales for different purposes is a challenge, and this is increasingly considered through various extensions and combinations with other approaches. Ways forward to address weaknesses and current challenges include: accounting for coevolution between multiple actors across different scales (e.g., through interactive and multilevel pathways) and combining an adaptive pathways analysis with visioning and backcasting approaches for transformative adaptation and operationalizing climate resilient development pathways. To enable further applications in practice, it is important that experiences are shared and governance issues (e.g. long-term planning and funding) addressed.