"Despite the uptick in the latest CPI print, inflation is well below the RBI's 6 per cent target (January 2016), core CPI inflation is steady around 5 per cent, oil prices have fallen sharply (-35 per cent y-o-y) and exports are contracting in double digits.
"Therefore, in our base case, we expect the RBI to deliver a final 25 basis points rate cut in its post-budget policy meeting in April 2016," according to the latest Nomura RBI Policy Signal Index (NRPSI).
"This signals a reasonably high likelihood of further easing and is consistent with the RBI's current accommodative monetary policy stance," it said.
Retail inflation measured by the consumer price index (CPI) quickened to 5.61 per cent in December from 5.41 per cent in November 2015 and 4.28 per cent in December 2014.
Nomura said beyond the 25 basis points rate cut in April, the RBI will remain on hold until end of 2016.
