CBC.ca | Canadian dollar closes above 72 cents US as oil rallies CBC.ca Investors are worried about spillover effects from the slump in oil prices as major energy companies cut jobs and investment. Falling oil prices are also an added challenge for economies that are battling deflation at a time when both China and the U.S ... TSX closes 150 points higher as oil prices rise; dollar strengthens Canadian stocks, loonie drop sharply as oil extends slide |