How information affects support for education spending : evidence from survey experiments in Germany and the United States / Martin R. West (Harvard Graduate School of Education, NBER and CESifo), Ludger Woessmann (University of Munich, Ifo Institute, CESifo and IZA), Philipp Lergetporer (Ifo Institute and CESifo), Katharina Werner (Ifo Institute) ; IZA. Bonn : IZA, November 2016