Euro Exit Would Be `Very Costly' for Greece: Blanchard
Olivier Blanchard, chief economist at the International Monetary Fund, talks about the impact of oil prices and exchange rates on the global economy, the outlook for the euro zone and Greece, and concerns about global growth in the medium term. Blanchard speaks with Erik Schatzker and Stephanie Ruhle on Bloomberg Television's "Market Makers" from the sidelines of the World Bank-IMF 2015 Spring Meetings in Washington. (Source: Bloomberg)