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After Fitch, Moody's Investors Service today placed under review for downgrade Punjab National Bank's (PNB) local and foreign currency deposit rating of Baa3/P-3 and foreign currency issuer rating Baa3.
Moody's has also placed the bank's Baseline Credit Assessment (BCA) and adjusted BCA of ba3 and the Counterparty Risk Assessment (CRA) of Baa3(cr)/P-3(cr) under review for downgrade.
Ratings Rationale
The primary driver for today's rating action is the risk of weakening of the bank's standalone credit profile, as a result of the discovery of a number of fraudulent transactions. On February 14, 2018, PNB announced to the Indian stock exchange that the bank had discovered some fraudulent and unauthorised transactions amounting to Rs113.9 billion ($1.8 billion).
The fraudulent transactions represent a contingent liability and the financial impact will be determined by the relevant law in India.
Nevertheless, Moody's expects that PNB will need to provide for at least a substantial portion of the exposure. As a result, the bank's profitability is likely to come under pressure, although the actual impact will depend on the timing and quantum of provisions that need to be made, as well as any prospects for recovery.
The fraudulent transactions represent about 230 basis points of the bank's risk-weighted assets as of December 31, 2017. As such, PNB's capital position would deteriorate markedly, and fall below minimum regulatory requirements, if the bank is required to provide for the entire exposure.
Consequently, PNB may need to raise capital externally — mainly from the government — to comply with the minimum Basel III capital requirement of an 8% common equity tier 1 (CET1) ratio by March 31, 2019.
The bank reported a CET1 ratio of 8.05% in the quarter ended December 31, 2017. Since the announcement of the fraudulent exposure, PNB's share price has fallen by about 30% as of the end of February 19, 2018, limiting the bank's access to the equity capital markets.
The discovery of the fraudulent transactions also highlights the weak operational controls and corporate governance at the bank.