Canadian Prime Minister Justin Trudeau speaks with German Chancellor Angela Merkel and OECD Secretary General Angel Gurria at the start of a session on carbon pricing at the United Nations climate change summit, Monday November 30, 2015 in Le Bourget, France. An international review of Canada's economic immigration system says the country is doing well when it comes to how it selects and welcomes foreign workers.THE CANADIAN PRESS/Adrian Wyld