New Delhi, May 30 -- The Institute of Economic Growth (IEG), founded by the grand old man of Indian economics V K R V Rao in 1952, normally a place for senior researchers and a training ground for the government's economic bureaucracy became a unique evening classroom for students just beginning their training in the subject of economics. The students were a large bunch of BA first year students from various Delhi University (DU) colleges and a handful of MA students from Delhi School of Economics (DSE), Jawaharlal Nehru University (JNU) and DU's management school. The teacher was none other than India's current and longest serving finance minister Nirmala Sitharaman, who finished her BA in economics from Seethalakshmi Ramaswami College, Ti...