What does the future hold for central bank digital currencies?

Many of the world's central banks – including the Bank of England – have expressed an interest in creating their own digital currencies. Shivani Khandekar looks at the state of play in central bank digital currencies.

A worker shows China's digital currency on a smartphone
China is leading the way in central bank digital currencies
(Image credit: © VCG/VCG via Getty Images)

State-backed digital currencies are often touted as the “future of money”, with several economies at least discussing their adoption, driven partly by concerns about competition from private cryptocurrencies.

Central bank digital currencies (CBDCs) are a virtual form of fiat currency issued and regulated by the central bank of a country. Although both cryptocurrencies and CBDCs lack physical presence, the former are decentralised and backed by blockchain technology, whereas the latter remain under the control of the central bank.

Earlier this month, the House of Lords was less than supportive of the idea that the UK should have an official digital currency. The Economic Affairs Committee cited financial stability challenges and protection of privacy as serious concerns.

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However, other countries are more open to the idea. According to the US think tank Atlantic Council, nine countries around the world including the Bahamas, Nigeria, and seven eastern Caribbean nations, have so far launched their own CBDCs with China, UAE, Sweden, Thailand in their pilot phase.

Another16 countries are in the development phase, with another 41 – including the UK – researching whether it’ll be worth it.

So, how are other economies faring so far when it comes to launching their own digital payment instruments?


In December last year, the Reserve Bank of India (India’s central bank) said it was mulling the introduction of a “basic” CBDC before moving to a more sophisticated version to ensure minimal impact on monetary policy. This comes as the Cryptocurrency and Regulation of Official Digital Currency Bill (2021) awaits consideration in the parliament, seeking to regulate crypto assets and possibly banning their use as a method of payment.

So while the central bank opposes the idea of owning cryptocurrencies, it is exploring its own digital currencies simultaneously. The coming week will see India’s finance minister unveiling the budget for 2022-2023 which could see the introduction of taxes on cryptocurrency trading and its regulation by the government securities body.

The US

Of the countries or regions with the four largest central banks – the US, the eurozone, Japan, and the UK, the US is furthest behind when it comes to launching a CBDC – Federal Reserve chair Jerome Powell has previously said that he would “rather do it right than do it fast”, although he has also argued that cryptocurrencies and CBDCs could co-exist, and reiterated that the US has no intention to ban cryptocurrencies.

A recent report from the Fed on a digital dollar also made it clear that while the Fed sees both pros (speedier transactions) and cons (threats to both privacy and potentially financial stability), it has no intention of launching a CBDC without the backing of US politicians.

That said, research goes on – recently, the Federal Reserve Bank of Boston announced that it was looking for a new director to steer its CBDC pilot programme, which will explore the tech, benefits, and trade-offs of a digital dollar while better understanding existing digital currency options in conjunction with researchers from MIT.

But there is clearly widespread awareness of the potential powers a CBDC could give to the central bank and the government. US politician Tom Emmer has introduced legislation that would effectively prohibit the Fed from launching its own CBDC to consumers, due to concerns that it might be used as a surveillance tool.


While the adoption of CBDCs seems to be moving at a sluggish pace around the globe, the Chinese central bank, the People’s Bank of China, is upping its game to launch its own digital currency (e-CNY). Reports suggest that pilot schemes for a “digital yuan” have already surpassed $1bn-worth of transactions and the latest vote of confidence came when WeChat, China’s largest messaging app service and payment platform, announced that it would accept it as a form of payment. The Chinese government meanwhile has banned private cryptocurrencies.

The bigger picture

Two main things are clear from the pace of progress so far. One is that governments and central banks are not keen to lose control over currencies to independent cryptocurrencies, and are simultaneously excited about their potential for conducting monetary policy (and in some cases, controlling the population).

So far, those who are furthest along the road to CBDCs are either those with the most interest in social control or those with weaker, non-reserve currencies. It could be argued that reserve currency countries (such the US and, to a much lesser extent, the UK) are perhaps complacent, but equally, they probably see more potential for disruption and less potential for benefit.

The other clear point is that interest is growing. Globally, 87 countries representing over 90% of global GDP are currently exploring a CBDC. In May 2020, only 35 were considering it. While the Bank of England has stated that a UK CBDC – or what’s popularly called ‘Britcoin’ – might not arrive till 2025, countries such as the Bahamas and Nigeria have already launched the Sand Dollar and e-Naira respectively.

For more on cryptocurrencies generally, here’s our guide to bitcoin.

Shivani Khandekar

Shivani Khandekar is a writer and journalist based in London. She has worked with CNBC in India as a news producer, and also wrote on subjects ranging from governance and health to business and the economy. 

As a 20-year-old undergraduate studying economics, she covered India’s union budget from the parliament, which drove her to take up journalism as a career. 

She has extensively researched the Bhopal gas tragedy, writing a thesis on it for India’s former Planning Commission, the apex think-tank of the government. 

She is an alumna of Delhi University and St. Xavier’s College, India, and is currently studying for an MA in Financial Journalism at City University of London. 

A history buff, Shivani likes to spend her spare time exploring cities, understanding their art and culture and binge reading non-fiction books. Her work has appeared in CNBC-TV18 and Business Standard.  Follow Shivani on Twitter – @shivanik30