Business Daily meets: Mariana Mazzucato

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