Business Daily meets: Mariana Mazzucato

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The world's major consulting firms make an estimated trillion dollars a year, directing governments and businesses on how best to govern. But the economist Mariana Mazzucato argues that outsourcing the brain power of governments to private firms is a dangerous trend. Ed Butler asks her why she thinks it isn't money well spent. (Picture: Mariana Mazzucato. Credit: Getty Images) Presented and produced by Ed Butler