Recent work focus on common property management of resources with threshold effects like grasslands, management of resources with threshold effects and a stochastic driver using a combination of fast controls like pesticides and biodiversity, or management of fisheries in coral reef with fast and slow dynamics.
 
Anne-Sophie Crépin is a council member for the European Association of Environmental and Resource Economics. She is also involved in consultancy work for example for Sida, the Swedish international development cooperation agency. She participated in the Millennium Ecosystem Assessment. She was awarded the Arnberg Prize 2003 from the Royal Swedish Academy of Sciences for her PhD-thesis.
 
Anne-Sophie Crépin has been involved in several teaching activities at graduate and undergraduate levels at Stockholm University and at the Beijer Institute. Together with Therese Lindahl and Ingela Ternström, she is organizer and lecturer for the graduate course The Economics of the Environment at the PhD program of the economics department at Stockholm University, which is given in collaboration with Beijer and the Stockholm Resilience Centre.

Anne-Sophie Crépin is also involved in teaching a graduate course in environmental and resource economics at the PhD program of the economics department at Stockholm University and she has given many undergraduate lectures in environmental and resource economics at Stockholm University.

Besides her teaching she is also involved in consultancy work for example for Sida, the Swedish international development cooperation agency. She was awarded the Arnberg Prize 2003 from the Royal Swedish Academy of Sciences for her PhD-thesis.

Selected publications
Crépin, 2007, Using Fast and Slow Processes to Manage Resources with Thresholds, Environmental and Resource Economics.

Chapin, Hoel, Carpenter, Lubchenco, Walker, Callaghan, Folke, Levin, Mäler, Nilsson, Barrett, Crépin, Danell, Rosswall, Starrett, Xepapadeas, 2006, Building Resilience and Adaptation to Manage Arctic Change, Ambio 35(4), pp 198-202.

Crépin, [2005] Incentives for Wetland Creation. Journal of Environmental Economics and Management. 50, pp 598-616.

Chapin, Berman, Callaghan, Convey, Crépin, Danell, Ducklow, Forbes, Kofinas, McGuire, Nuttall, Virginia, Young, Zimov, Christensen, Godduhn, Wall, and Christoph Zockler, 2005, Polar Systems, Chapter 26 in Millenium Ecosystem Assessment, Ecosystems and Human Well-Being: Current State and Trends, Vol 1.

Chapin, Peterson, Berkes, Callaghan, Angelstam, Apps, Beier, Bergeron, Crépin, Elmqvist, Folke,Forbes, Fresco, Juday, Niemelä, Shvidenko, Whiteman [2004] Resilience and Vulnerability of Northern Regions to Social and Environmental Change, Ambio, 33:344-349.

Elmqvist, Berkes, Folke, Angelstam, Crépin, Niemelä [2004], The Dynamics of Ecosystems, Biodiversity Management and Social Institutions at High Northern Latitudes, Ambio 33:350-355.

Crépin [2003] Multiple Species Boreal Forests - What Faustmann Missed Environmental and Resource Economics 26(4): 625-646.

Crépin, [2002] Tackling the economics of ecosystems, Dissertation in economics 2002:6, Department of Economics, Stockholm University. PhD Thesis.