Löfgren, ÅsaMillock, KatrinNauges, Céline2007-03-212007-03-212007-03-211403-2465http://hdl.handle.net/2077/3166We propose a method for estimating hurdle rates for firms’ investments in pollution abatement technology, using ex post data. The method is based on a structural option value model where the future price of polluting fuel is the major source of uncertainty facing the firm. The econometric procedure is illustrated using a panel of firms from the Swedish pulp and paper industry, and the energy and heating sector from 2000 to 2003. The results indicate a hurdle rate of investment of almost 3 in the pulp and paper industry and almost 4 in the energy and heating sector.engoption valuefuel price uncertaintyinvestment decisionpollution abatementpanel datapulp and paper industryenergy and heating sectorJEL codes: C33, D81, O33, Q48, Q53Text