More companies are moving their corporate headquarters and jobs out of Canada, even as overall employment rises. Imperial Oil Ltd. is the latest to cut 900 jobs and close its Calgary head office, continuing a long-standing shift in the oil industry. Is carbon capture viable, in this climate?Why nation-building may not revive the oilpatch Discover what this means for Canadian workplaces and the future of corporate hubs. • Email: rsouthwick@postmedia.com