Rajeev Radhakrishnan, chief investment officer (CIO), fixed income at SBI Mutual Fund, has taken on the role of joint CIO at the fund house with R. Srinivasan on the equity side. The move follows the departure of Navneet Munot for HDFC Mutual Fund towards the end of last year. Radhakrishnan spoke to Mint on the lay of the land for debt funds, given the large government borrowing to support the economic recovery.