Why Murray Edwards keeps investing in Alberta's oil sands  The Globe and MailIn one of the great contrarian investments of our time, billionaires such as Murray Edwards and Li Ka-Shing are pouring money into Alberta's oil sands. Read more https: …

Opinion: Why Murray Edwards keeps investing in Alberta's oil sands  The Globe and MailIn one of the great contrarian investments of our time, billionaires such as Murray Edwards and Li Ka-Shing are pouring money into Alberta's oil sands. Read mo …