Are carrots as good as sticks? Ex ante efficiency of a Swedish environmental subsidy programme Author Vredin Johansson M. Journal/Series European Environment | Vol. 16(2); 89 - 107; 19 p. Date 2006 Source IUCN (ID: ANA-074802) Publisher | Place of publication European Research Press, Ltd. | Shipley, UK Document type Article in periodical Language English Country/Territory Sweden Subject Environment gen. Keyword Subsidy/incentive Sustainable development