The report also noted the contribution of large borrowers to the total bad loans and restructured accounts, which crossed 11.3 per cent of the system, is a whopping 87 per cent as of September quarter, up from 78.2 per cent a year ago.
"Corporate sector vulnerabilities and the impact of their weak balance sheets on the financial system need closer monitoring," Reserve Bank Governor Raghuram Rajan, who is also the Financial Stability and Development Council Chairman said in the foreword to the report.
The report identified engineering, steel and cement companies as the biggest worry areas.
The analysis shows 4,635 (23.8 per cent) public limited companies and 61,557 (24.1 per cent) private limited companies are weak. Their debt to equity ratio declined from 3 in 2012-13 to 2.2 in 2013-14 in the case of public limited companies and to 1.4 from 1.5 in the case of private limited companies.
In case of public limited companies, the share of bank
borrowings of leveraged weak companies in total bank borrowings was 22.6 per cent and for private limited companies this was 22.8 per cent.
In case default by weak NGNF companies could be about 10.4 per cent of total bank credit, while it could be about 7.3 per cent in case of assumed default by leveraged weak NGNF firms.
However, a portion of bank credit to these companies could already be a part of the existing stressed advances (non-performing advances or restructured standard advances) of banks, it said.
According to the report, the gross non-performing advances of banks rose to 5.1 per cent as of the September quarter from 4.6 per cent in March 2015.
Banks' net NPAs as a percentage of the total net advances increased to 2.8 per cent as of September from 2.5 per cent in March.
