Ageing populations mean countries' debt piles risk growing out of control, warns European head of Goldman Sachs Asset Management. The world is sinking under too much debt and an ageing global population means countries' debt piles are in danger of growing out of control, the European chief executive of Goldman Sachs Asset Management has warned. Andrew Wilson, head of Europe, Middle East and Africa (EMEA), said growing debt piles around the world posed one of the biggest threats to the global economy. "There is too much debt and this represents a risk to economies. Consequently, there is a clear need to generate ... (full story)