 His dissertation was published in Calcutta as "The Economics of Industrialization" (1952).After his returned in 1952, he joined the Presidency College, Kolkata, now Presidency University as Professor of Economics.The following year, he joined IMF as chief of South Asia division, however he returned to India in 1956, and rejoined Presidency College, where he continued to work till his retirement in 1962 as Head of the Department.