"Evolving financial market conditions may in fact warrant RBI to assess the viability of open market operations (0MOs) as a tool to harmonise policy stance and effectively transmit monetary policy to the asset markets," India Ratings and Research (Ind-Ra) said.
In the past, RBI used OMOs as purely a liquidity management tool.
Ind-Ra said its analysis shows that EBITDA growth of companies was at a decade low of 3.5 per cent in 2014-15 and 4.1 per cent in the first half of this fiscal.
Further, around 24 per cent of the debt of the top 500 corporate borrowers in 2014-15 belonged to those companies which do not generate enough funds from operations to service the interest cost, it added.
Besides, about 52 per cent of the debt was attributed to corporates with coverage ratio of below 1.5x.