Anne-Sophie

Crépin

Phd

Theme leader, Global and cross-level dynamics in social-ecological systems

+46 8 673 95 00

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Staff profile

Anne-Sophie Crépin is an environmental and resource economist focusing on resources and services that stem from ecosystems

Profile summary

  • A substantial part of her work is based on small theoretical dynamic
    models that combine relevant economic factors with complex ecosystem
    dynamics
  • She teaches within the module Challenges of Environmental
    Decision-making within the Stockholm Resilience Centre’s Master’s
    Programme
  • She is the deputy director of the Beijer Institute of Ecological Economics

Anne-Sophie Crépin has a background in environmental and resource economics and focuses on issues related to sustainability and resilience.

Her research links scientific theories about the Anthropocene, regime shifts and economic dynamics and aims to answer mainly two broad questions:
1.    In what way does the interplay between ecosystems and socioeconomic dynamics influence the risk of abrupt changes which could lower human well-being?
2.    How can society deal with this risk in a way that sustains long term human well-being?

A substantial part of her work is based on small theoretical dynamic models that combine relevant economic factors with complex ecosystem dynamics. Recent publications also include more empirical studies and behavioural experiments.

Her work addresses management of resources with potential regime shifts like grasslands, coral reefs, forests, etc. She has studied models with common property management, fast and slow dynamics, uncertainty, diversity and policy interventions. Her recent work deals with the representation of larger and complex social ecological systems with cross scale interactions like the Arctic Ocean.

Anne-Sophie Crépin teaches within the module Challenges of Environmental Decision-making within the Stockholm Resilience Centre’s Master’s Programme Social-Ecological Resilience for Sustainable Development.

She is the deputy director of the Beijer Institute of Ecological Economics, where she has har main affiliation. She was a council member for the European Association of Environmental and Resource Economics. She participated in the Millennium Ecosystem Assessment.

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Crepin, Anne-Sophie

Publications by Crepin, Anne-Sophie

Collective action and the risk of ecosystem regime shifts: Insights from a laboratory experiment

Schill, C., T. Lindahl, A.-S. Crépin

2015 - Journal / article

Ecosystems can undergo regime shifts that potentially lead to a substantial decrease in the availability of provisioning ecosystem services. Recent research suggests that the frequency and intensity of regime shifts increase with growing anthropogenic pressure, so understanding the underlying social-ecological dynamics is crucial, particularly in contexts where livelihoods depend heavily on local ecosystem services. In such settings, ecosystem services are often derived from common-pool resources. The limited capacity to predict regime shifts is a major challenge for common-pool resource management, as well as for systematic empirical analysis of individual and group behavior, because of the need for extensive preshift and postshift data. Unsurprisingly, current knowledge is mostly based on theoretical models. We examine behavioral group responses to a latent endogenously driven regime shift in a laboratory experiment. If the group exploited the common-pool resource beyond a certain threshold level, its renewal rate dropped drastically. To determine how the risk of such a latent shift affects resource management and collective action, we compared four experimental treatments in which groups were faced with a latent shift with different probability levels (0.1, 0.5, 0.9, 1.0). Our results suggest that different probability levels do not make people more or less likely to exploit the resource beyond its critical potential threshold. However, when the likelihood of the latent shift is certain or high, people appear more prone to agree initially on a common exploitation strategy, which in turn is a predictor for averting the latent shift. Moreover, risk appears to have a positive effect on collective action, but the magnitude of this effect is influenced by how risk and probabilities are communicated and perceived.


Crepin, Anne-Sophie

Stockholm Resilience Centre is a collaboration between Stockholm University and the Beijer Institute of Ecological Economics at the Royal Swedish Academy of Sciences

Stockholm Resilience Centre
Stockholm University, Kräftriket 2B
SE-10691
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