As the global economy struggles to come out of the financial crisis, NDTV's Namrata Brar speaks to a panel of leading global financial commentators -- Min Zhu, deputy MD of IMF; Thomas Friedman from The New York Times; economist Nouriel Roubini, and Tharman Shanmugaratnam, chairman of IMF -- about the rising trends and risks that stand in front of developed and emerging economies today.