Euro?, Economics Series Working Papers 442, Department of Economics, University of Oxford, Oxford. Also see shorter Voxeu essay, Reade, J. James and Ulrich Volze, “Should Sweden join the eurozone?” http://www.voxeu.org/index.php?q=node/3955 Grahn, Ralf (2009): ‘Swedish opinion on euro turns’, Grahnlaw Blogspo