Goldman Sachs & Aluminium Industry supply chain?
A rare example of organisational diversified interests. Goldman Sachs holds the inventory of aluminium in its warehouses located in Detroit. It's as profitable an investment as much as the banking operations... http://in.reuters.com/article/2011/07/28/idINIndia-58499020110728 Quite an article & an eye opener for those who have something to say on 'core competence' of an organisation!