Diesel prices have risen to historic levels over the past month, filtering through to all corners of the economy as shippers and consumers struggle to absorb the blow.
Trump's previously announced bans—which affect some alcoholic drinks, dairy byproducts and motorcycles, among other goods—came into force at 12:01 a.m. ET Tuesday.
The Competition Bureau has launched an investigation into the use of minimum advertised pricing policies in the grocery sector, rules that can prevent retailers from advertising their lowest prices.
Canada's competition watchdog says Needs Convenience's parent company, Empire, will end property controls that block rival grocers from opening nearby.
The unpredictability of U.S. trade policy has heightened uncertainty for businesses and could set back the recent progress of the Canadian economy, the Bank of Canada governor said Monday.
