Credit Policy: RBI leaves rates unchangedOur Bureau / Mumbai April 24, 2007Reserve Bank of India (RBI) today left its key signalling rates unchanged after a series of reinforcing measures in the preceding months as it targeted indirect sources of risks to inflation.RBI also sought to discourage net foreign currency inflows by making deposits by non-resident Indians (NRI) less attractive and allowing greater outflows by companies as well as individuals.RBI Governor Dr. Y V Reddy, in the 2007-08 annual policy statement, said: