 NTU Tan Hun Tong is currently the world's top accounting researcher for the third year running while Clive Lennox is ranked 7th in the world and 2nd in Asia.Notably, Vijay Sethi was voted the world's best business professor as the sole recipient of the prestigious Business Professor of the Year award from The Economist Intelligence Unit (EIU) in March 2013, beating top business professors from Harvard Business School, Wharton Business School and London Business School.The S. Rajaratnam School of International Studies has been ranked second among university-affiliated think-tanks in Asia and 22nd internationally.