Cryptocurrencies are huge risks to financial stability and monetary stability, Reserve Bank of India Governor Shantikanta Das said Friday, asserting it may create a situation where the central bank may lose control of the money supply in the economy.

"I am actually of the opinion that this is something that should not be allowed to dominate the financial system. Because it has huge financial stability risks and huge monetary stability risks, it also poses risks to the banking system.

Central bank could lose control over money supply

It also may create a situation where the central bank may lose control of the money supply in the economy," RBI Governor Shantikanta Das said during his appearance at the Peterson Institute for International Economics, a think tank.

"If the central bank loses control of money supply in the economy, how does the central bank check liquidity available in the system? How does a central bank control inflation by squeezing money supply or by losing money supply in times of crisis? So, we see crypto as a big risk, and there has to be an international understanding because the transactions are cross-country," he said in response to a question.

Cryptocurrencies should not be encouraged

"There has to be an international understanding on this issue, being fully mindful of the huge risks associated with cryptocurrencies. It is not something that I feel it's not something that should be encouraged. This view is not a very popular view, but I think as custodians of financial stability, it is a major concern for central banks the world over. Governments are also becoming increasingly aware of the possible downside risks in cryptocurrencies," Das said.

India, he said, was the first country to raise questions about cryptocurrencies. In the G20 under the Indian presidency, there was an agreement to develop an international understanding with regard to how to deal with this whole crypto ecosystem. Some progress has been made in this regard, he added.

RBI was first to voice clearly about huge risks

"I think more work still needs to be done. From India, from the Reserve Bank's perspective, I think we are one of the first central banks that very clearly voiced its serious concerns about the so-called cryptocurrencies. We see them as big risks—huge risks to financial stability. There are good reasons why we are saying that," he said.

"First, we have to understand the origin of cryptocurrencies. The origin was to bypass the system. Cryptocurrencies have all the qualities of money. The fundamental question is, are we, as authorities, and governments comfortable with privately issued cryptocurrencies that have all the features of currency issuance? Currency issuance is a function—a sovereign function. So the bigger question, the larger question, is whether we are comfortable with crypto, which has characteristics of being a currency, or whether we are comfortable with having a private currency system in parallel to the fiat currency," he added.

Cryptocurrency can cause instability in financial sector

"Obviously, if a certain part of your economy is getting carved out and it is dominated by the crypto assets or the private crypto assets, then the central bank loses control over the entire monetary system. So therefore, it will lead to a huge amount of instability in the monetary system. It can also promote a huge amount of instability in the financial sector. So there are very big risks," he said.

"So therefore, in India, we have been articulating that we have to deal with this very carefully. In fact, we have articulated that, of course, it will depend on individual countries taking their own decisions. But we feel that it has to be very strong; it is something that I think should be very cautiously and very carefully dealt with," Das said.