{"type":"ScholarlyArticle","title":"Risk-Sensitive Policies for Sustainable Renewable Resource Allocation","authors":[{"name":"Stefano Ermon","slug":"stefano-ermon","given":"Stefano","family":"Ermon","affiliation":""},{"name":"Jon Conrad","slug":"jon-conrad","given":"Jon","family":"Conrad","affiliation":""},{"name":"Carla P. Gomes","slug":"carla-p-gomes","given":"Carla P.","family":"Gomes","affiliation":""},{"name":"Bart Selman","slug":"bart-selman","given":"Bart","family":"Selman","affiliation":""}],"abstract":"Markov Decision Processes arise as a natural model for many renewable resources allocation problems. In many such problems, high stakes decisions with potentially catastrophic outcomes (such as the collapse of an entire ecosystem) need to be taken by carefully balancing social, economic, and ecologic goals. We introduce a broad class of such MDP models with a risk averse attitude of the decision maker, in order to obtain policies that are more balanced with respect to the welfare of future generations. We prove that they admit a closed form solution that can be efficiently computed. We show an application of the proposed framework to the Pacific Halibut marine fishery, obtaining new and more cautious policies. Our results strengthen findings of related policies from the literature by providing new evidence that a policy based on periodic closures of the fishery should be employed, in place of the one traditionally used that harvests a constant proportion of the stock every year.","doi":"10.5591/978-1-57735-516-8/IJCAI11-325","url":"https://ijcai.org/proceedings/2011/325","pdf":"https://ijcai.org/proceedings/2011/0325.pdf","markdown":"https://ijcai.org/proceedings/2011/325.md","bibtex":"https://ijcai.org/proceedings/2011/bibtex/325","volume":{"slug":"2011","title":"Proceedings of the Twenty-Second International Joint Conference on Artificial Intelligence","short_title":"IJCAI 2011","url":"https://ijcai.org/proceedings/2011/","year":2011,"location":"Barcelona, Catalonia, Spain","dates":"16–22 July 2011","editors":"Toby Walsh","isbn":"978-1-57735-512-0; 978-1-57735-513-7; 978-1-57735-514-4; 978-1-57735-515-1; 978-1-57735-516-8","publisher":"AAAI Press/International Joint Conferences on Artificial Intelligence","doi_prefix":""},"section":null,"track":"","number":325,"pages":{"first":1942,"last":1947},"keywords":[],"videos":[],"references":[],"license_note":"Copyright International Joint Conferences on Artificial Intelligence."}