Last December, Bank of Canada governor Stephen Poloz gave a talk at the Empire Club of Canada in which he discussed four so-called unconventional monetary policies to desperately help stimulate the Canadian economy.
http://www.cbc.ca/news/canada/manit...est-rates-help-the-canadian-economy-1.3427828
http://www.cbc.ca/news/canada/manit...est-rates-help-the-canadian-economy-1.3427828