<a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Mark+Carney&family=editorial&specificpeople=3028157 ng-click='$event.stopPropagation()'>Mark Carney</a>, governor of the Bank of Canada, speaks during a press conference in Ottawa, Ontario, Canada, on Wednesday, April 17, 2013. The Canadian dollar weakened to the lowest level in a month versus its U.S. counterpart after the Bank of Canada reduced its growth forecast for 2013 and said economic slack will persist for more than two years. Photographer: Patrick Doyle/Bloomberg via Getty Images