Banks will also be allowed to charge a premium on the credit offered to companies that not have taken cover for currency fluctuation risks.
The move is aimed to protect banks' credit quality, under stress in the uncertain macroeconomic environment.
"Banks are also being advised to consider stipulating a limit on the unhedged position of companies, on the basis of board-approved policy," the central bank said in its second quarter monetary policy statement on Tuesday.
Banks will also need to create a system ensuring sharing of information on unhedged foreign currency exposures.
This has to be in place by the
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