@unpublished{publication-11562, author={Hoffmann, Mathias and Stewen, Iryna}, institution={University of Zurich}, issn={1664-7041}, number=183, pages=29, series={Working paper series / Department of Economics}, title={Holes in the dike: the global savings glut, U.S. house prices and the long shadow of banking deregulation}, year=2014, }