(FILES) In this file photograph taken on August 9, 2016, Governor of The Reserve Bank of India (RBI) Raghuram Rajan gestures as he addresses media representatives at a press conference in Mumbai. India's outgoing central bank chief Raghuram Rajan warned countries against a rush to low interest rates as his tenure as governor of the Reserve Bank of India came to an end. Rajan, who famously predicted the 2008 global financial crisis, told the New York Times that central banks across the world would find it hard to raise rates again for fear this "would see growth slow down". / AFP PHOTO / PUNIT PARANJPEPUNIT PARANJPE/AFP/Getty Images