"While demand-side inflation pressures reduced, high consumer price inflation along with the CAD well above sustainable levels limit the space for monetary policy to support growth," RBI said in the Macroeconomic and Monetary Developments report released on the eve of the annual policy for 2013-14.
Noting that the recent fall in the prices of gold and crude give a "much needed relief", it said being complacent on a temporary phenomenon would be "myopic".
On inflation, the report said the trend of downward spiral will continue through first half, while suppressed inflation in form of upward revision in energy prices and a base effect will lead to an increase in the second half.
A revival in growth in the current fiscal is likely, but the recovery would be modest in backdrop of stagnating industrial output, RBI said.
The nearly 20 per cent fall in commodity prices, and inflation at a 3 year low of 5.96 per cent in March, has led to expectations among the industry of cut in key policy rates.