The large companies need to deleverage balance-sheets stretched by loans for an improvement in the overall NPA situation of banks, which is around 12 per cent of the system now, it added.
"We expect that the credit ratios will improve gradually in FY 2016," agency's chief analytical officer Pawan Agrawal told reporters on a conference call here.
He said the credit ratio, which is the ratio of upgrades to downgrades, for the 13,000 companies it rates, had a slow recovery in FY 2015, helped largely by the mid-sized enterprises with Rs 100-500 crore revenues. These 13,000 companies represent around 40 per cent of the bank credit to corporates.
However, the large corporates having revenues of over Rs 500 crore continue to show tepidness in their credit quality, Agarwal said.
Going by the quantum of credit, companies having an exposure of Rs 2 trillion got downgraded in FY15 as against Rs 1.4 trillion of credit which got upgraded. But for large companies, the credit ratio was only 0.45 in H2 of FY15 versus 2.26 for mid-sized firms 1.55 for the small-sized firms.
Agrawal said factors like movement in commodity prices, domestic investment climate which depends on the movement on the reforms front and the domestic consumption will be the key factors which will have a bearing on the credit profiles of the companies.
Other factors like the movement in the lending rates will also be a key monitorable, he said, stressing that banks need to pass on the RBI's rate cuts to borrowers.
In FY 2015, two-thirds of the rating upgrades were driven by business-related factors, while 28 per cent were driven by liquidity improvements. However, for the rating downgrades, 60 percent were due to liquidity problems.
From the sectoral basis, mid-sized companies from the textile, trading companies, agri and auto parts scetors showed improvement, while infrastructure and steel companies (which are among the highest borrowers) saw the most downgrades, Agrawal said.
