Distinguished Public Lecture: The end of business as usual by Dr Mohamed El-Erian, Co-CIO of PIMCO. In the wake of last year's financial crisis, businesses, economists, policy makers and analysts around the world are asking if the events of 2008 mean the end of business as usual for the global financial system. Dr Mohamed El-Erian, Co-CIO of PIMCO, the world's biggest bond fund, and one of the world's most respected economic analysts, certainly thinks that it does.