Rajan will demit office on September 6, and will return to teaching.
His three-year tenure has seen many ups and downs in terms of macro-challenges, policy choices and managing fiscal and monetary flanks of the stabilisation policy.
"Rajan is an excellent listener and his policy decisions reflect his careful listening of the bankers' opinions. Being a wonderful listener universally makes him an excellent communicator," SBI Chief Economist Soumyakanti Ghosh said in the ecowrap report today.
Such communication had the desired impact on movements in the exchange rate and in the term structure of interest rates being entirely consistent with the RBI's monetary policy stance, the report said.
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"Thanks to Rajan we are an inflation-targeting country now. The primary defining characteristics of inflation targeting, symmetry, forward-looking nature and flexibility, require disciplined communication efforts for monetary policy to be credible and effective.
"Rajan has ensured through his judicious communication that inflation targeting is now well-entrenched in the psyche of each and every stakeholder in the financial sector space," the report says.
When Rajan took the charge on September 4, 2013, the rupee
was trading at 63.8 and is today at 66.9. After a year of him assuming the office rupee had gained 4.5 per cent to 60.9 in September 2014.
Before Rajan took over, the rupee had fallen to its record low of 68.85 on August 28, 2013.
In his three-year tenure, the foreign exchange reserves increased by USD 91 billion from USD 276 billion to USD 367 billion, which is a record high, the report notes.
Under him, RBI has taken a number of steps to manage the system liquidity in a better way. It narrowed LAF corridor and introduced MCLR for a better transmission of policy rate.
On financial inclusion, RBI has issued two banking licences in the private sector and introduced innovative banking in terms of small finance banks and payment banks.
Rajan's tenure saw two new universal banks, IDFC Bank and Bandhan Bank, started their operations.
The RBI gave in-principle license to 10 entities for small finance banks and 11 for payment banks.
The stressed assets (GNPA and restructured standard assets) for the banking system as a whole, which stood at 11.5 per cent as at the end of September 2013, moved up sharply to 14.5 per cent at the end of December 2015.
"The rising stressed assets refrain banks to lend credit, by which credit growth slowed to single digit from a robust growth of 17-18 per cent in 2013 and before," the report said.
Rajan had cut rates five times and increased three times in the last three years.
"On a lighter note, Rajan appears to be a dove, compared to YV Reddy and D Subbarao when their rate cuts/hike are analysed," the report said.