The Wall Street Journal referred to one of the latest IMFS Working Paper "Fiscal consolidation strategy" by John F. Cogan, John B. Taylor, Volker Wieland and Maik Wolters.
You can read the WSJ article here.
http://www.faz.net/aktuell/wirtschaft/wirtschaftspolitik/jens-weidmann-gegen-anleihekaeufe-eine-gegenstimme-viele-deutungen-11842817.htmlLink to the IMFS Working Paper "Fiscal consolidation strategy".