The Bank of Canada is widely expected to leave its benchmark interest rate unchanged at 1.75 per cent today after a 25-basis-point increase at its last setting in October. This morning’s announcement comes in the wake of a move by the Alberta government to curtail oil production in the province after Jan. 1 to try to clear a crude storage glut that has driven western Canadian oil prices to multi-year lows. Meanwhile, the recently announced plan to close the General Motors of Canada car plant in Oshawa similarly offers a downside risk to future growth — Canadian Press