Paul Kaplan: Share ownership - even more conservative than Buffett

Head of Morningstar Canada's research team, Dr Paul Kaplan, is in South Africa to address an investment conference. Alec Hogg of Biznews used the opportunity to chat about the best way to structure a global investment portfolio - and discovered that when it comes to the right time horizon for owning shares, Kaplan is even more conservative than Berkshire chairman Warren Buffett.