Srikrishnan

Let’s talk mBridge!

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A single bridge across all borders

Reading up on the previous article will give you a better context to understand this article.

The Innovation Hub of Bank for International Settlements did a pilot phase of Project mBridge in Oct 2022 with the central banks of Thailand, UAE, China & Hong Kong to settle real transactions (i.e real world business transactions and not merely a test). A platform based on a new blockchain – the mBridge Ledger – was built by central banks to support real-time, peer-to-peer, cross-border payments and foreign exchange transactions using Central Bank Digital Currencies (CBDCs). 

Ok lets cut to the chase. How do we understand mBridge payment mechanism with an analogy?

Think of UPI. 

For readers outside India who are unfamiliar with UPI, this is India’s Instantaneous payment mechanism. A super-fast, super-convenient immediate end-customer settlement mechanism that brings cash like finality. It is app based and works at a monstrous scale that processes 10 billion transactions a month.

In UPI, both the sender and receiver of the payment have an app. They both have a unique identifier called UPI ID that is linked to their bank accounts. When the sender wishes to send money to the receiver, he opens the app, inputs the receiver’s UPI ID, fills in the amount and authorises the payment with a password. Bingo, the amount is instantaneously credited to the receiver, who also gets a notification on her device.  Payment is complete and is final.

In mBridge, a similar thing happens but between banks that participate in the mBridge network.

To participate in the mBridge system, each bank needs to have a digital version of their country’s money a.k.a CBDC.

How do they get that? By exchanging regular money (paper or bank account) with their central bank & getting digital money of the same value. Banks can do the opposite too, redeem their CBDC for regular money. 

Then comes the most important transaction of cross border payment.

Say, when one of the corporates in Thailand wants to send 1 million THB to a supplier in UAE, they simply perform a single one way payment transaction to the bank of the supplier. Just like a UPI transaction. 

If you observed carefully, there are three important differences in this transaction from the present-day cross border mechanism. (read about the present day cross border payment mechanism here)

(a) No NOSTRO account was involved. 

(b) No SWIFT message was sent

(c) Money ACTUALLY CROSSED borders, unlike in today’s practice where only messages cross borders.

The 1 million THB is now credited into the wallet of the UAE bank that received the payment for further credit to their end customer.

And all this happens in less than a minute as compared to about 2 days it takes in the correspondent banking system. Simply because there aren’t a chain of banks that need to be involved.

But behind the scenes there are a few additional steps that the central banks take to ensure risk management – just like in UPI. But at this introduction stage, lets keep it simple from an end customer point of view.

The mBridge set-up (see footnote 1) is such that the central banks have the ability to monitor in real-time, the transactions happening in its jurisdiction and in the currencies it has issued. It also has the ability to set, monitor and enforce transaction limits & balance limits – .i.e how much the banks can hold in their respective wallets. But once the payment is made, it is final. No one can reverse or cancel the transaction – just like UPI.

The third type of transaction mBridge allows is ingenuous and is a real game changer for banks. Say HSBC bank in HongKong performs an FX contract to buy 10 million RMB from Agricultural Bank of China (in China) by paying 10.7 million HKD. This is a transaction where one party has to pay another party RMB and receive HKD in return. In the present NOSTRO based correspondent banking system, because the HKD balances and RMB balances lie in two different banks in two different countries, each bank pays their obligation and hopes the other party also lives up to its end of the bargain. There is no way to ensure the other party pays up. Just in case the other bank doesn’t pay up (for various reasons), the one that paid up first, loses their money. This is well recognised in banking community as “Settlement Risk” [or Herstatt Risk after the infamous German bank that failed to pay up its obligations setting a series of heartaches across the world].

In one fell swoop, mBridge eliminates this risk. Using smart contracts, both legs of the transaction, i.e. HSBC HongKong paying 10.7 million HKD and Agricultural Bank of China paying 10 million RMB are “tied” to one another as conjoined twins. So when each bank initiates their transaction in this FX transaction type, mBridge will NOT execute it unless the other bank has also initiated the second leg of the transaction. While in blockchain parlance it is called an “Atomic” transaction, mBridge calls this as PvP – Payment vs Payment transaction. I.e. both legs “together” make a single transaction. This feature eliminates (not  just reduce) settlement risk and hence the overall cost of transaction (in risk capital / risk management processes / insurance etc.) for all parties. Sweet, isn’t it?

In summary, the below picture tells us the three main transaction types mBridge currently supports.

Now let’s see the overall benefits mBridge offers.

    • The Platform works on Central Bank money issued on Ledger and not on any arcane blockchain token. This not only makes the central bank guarantee the value of money, but also avoids pricing differences as CBDC behaves like a stablecoin (i.e a blockchain token having a fixed exchange rate with a traditional currency).

    • The mBridge platform can be integrated with the respective countries’ local payment systems like RTGS / NEFT in the same currency reducing transaction costs. 

    • The use of locally issued CBDC also ensures compliance with jurisdiction-specific policy, legal requirements, regulations and governance needs of the central bank in its country.

    • Allows offshore money. I.e allows currency issued by one country to reside in another country. In our first example, THB went from Thailand to UAE. Once the transfer was complete, THB was really held by a bank in UAE in a wallet. In today’s world of correspondent bank based payments, money doesn’t cross borders at all – despite the moniker “cross border payments”.

    • 24 X 7 Settlement finality. The mBridge platform is designed to work 24 X 7 and each payment is final.

    • Atomic Payment vs Payment. I.e. Both legs of the transaction settle together eliminating settlement risk.
    • mBridge claims the settlements happen within 2 seconds including consensus in the pilot. This may not hold when more participants onboard on to the platform. But even if it takes an hour, it is much better than the 2 days in the current mechanism.
    • The simpler transaction process, lesser time to transfer money & more importantly, the much lower cost of transaction will help all of us common people, who need to remit money across shores – either for business or personal reasons.

    All this looks like a magic pill to end all the ills of the correspondent banking system, but we need to remember that before being rolled out across the world, central banks and governments across the world need to agree on jurisdiction, governance & legal matters. 

    To my mind, the powers that be will bring in a common legal character to this cross border payment mechanism with its own judicial system. This would end the hegemony of a set of countries that have a tight grip over current system. So it is likely it might be some time before mBridge gets implemented across the world. But the pace of implementation of CBDCs across the world shows the world is building financial infrastructure at a good pace to participate in such projects. That makes the prospects bright.

    Take for instance India. The Reserve Bank of India launched CBDCs for both retail (for use by individuals) and wholesale (for use by banks & treasuries) use since Nov 2022. Several individuals and organisations have opened their CBDC accounts for eRupee, although transactions haven’t picked up except in random retail transactions and government bonds settlement. Now RBI has mandated a pilot to settle call money transactions between banks in CBDC from Oct 2023. Such progressive expansion into interbank transactions within the country will get banks accustomed to CBDC settlements. We will continue to watch the progress in CBDC use both in domestic and international transactions. That progress will sure be a subject of discussion in our next article. Until then…

    Notes & References

    Footnote 1: The CBDCs are blockchain based wholesale CBDCs (to be used between banks) and uses a permissioned consensus protocol. This is for blockchain aficionados. The rest of us can pretend we didnt read this.

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    Posted by Srikrishnan in International Finance, 5 comments

    The Shifting gears of cross border payments with CBDC

    The gears of Cross Border Payment mechanisms are shifting in favour of CBDCs. To listen to this article instead of reading it, press the play button above.

    The previous article on CBDC ended by saying that “a new mode of money is born, a new mechanism of payment & settlement is in progress and it is here to stay and transform international settlements.”

    Let us see explore each of these statements & understand how it changes the status quo.

    As we saw earlier in the series of articles, money is digital, sits in bank accounts, and any cross border payment utilises 

    (a) a network of trusted relationship between banks called the correspondent network (remember NOSTRO?) and  

    (b) requires the SWIFT network – a trusted messaging system, that is reliable & has widespread use. 

    Based on the instructions in the SWIFT messages, banks that service the NOSTRO accounts, transfer money and effect the international transfer. And banks as we know, will have to obey regulatory pressures like how US banks had to stop doing business with Russian entities. But if a bank or the banks in a particular country are banished from the SWIFT network, their international trade (and even national trade if that is how the country’s financial infrastructure is built on) can be crippled in one fell swoop.

    Even otherwise, due to the multiple hops messages take through banks in different time zones, cross border payments are slow (takes about two days) and are costly, as each bank in the chain takes a cut.  

    This is where CBDCs change the game. 

    Several central banks have been working on a few important settlement mechanisms among themselves – directly & automatically instead of having to go through the SWIFT network. And since this CBDC network will be a multilateral arrangement, no country gets to monopolise it or have its finger on the kill switch.

    A few proofs of concept have already been made.

        1. Project Jura: This project explored the direct transfer of Euro and Swiss franc wholesale central bank digital currencies (wCBDCs) between French and Swiss commercial banks on a single blockchain platform operated by a third party. The multinational banks of Swiss & French origin – UBS, Credit Suisse & Natexis – performed a pilot with real value Foreign exchange transactions to validate technical feasibility.  The result established the feasibility of DIRECT transfer of two currencies across banks instead of routing through correspondent banks and SWIFT network. The blockchain platform allowed both message and money to be transferred simultaneously. See below picture that makes it obvious.

          1.  Project Dunbar: This project went a step further to understand the challenges that would be faced in settling multiple country issued CBDC transactions. It worked with CBDCs issued by the South African Reserve Bank, The Reserve Bank of Australia, Bank Negara Malaysia & the Monetory Authority of Singapore. The project was spearheaded by the innovation hub of the Bank for International Settlements (BIS). They worked with two technology parters (R3 & Partior – both working on blockchain platform in the finance space) in building two prototypes. The project showed the technical feasibility of the solution and identified bottlenecks in regulatory & governance issues across the jurisdictions of three countries and in how commercial banks within the country can access the multicountry platform.

        BIS is the acronym for Bank for International Settlements headquartered in Basel, Switzerland. Established in 1930s and owned by 63 central banks from around the world, its mission is to support central banks’ pursuit of monetary and financial stability through international cooperation, and to act as a bank for central banks

        3. Project mBridge: Although now called mBridge,  the project had metamorphasised from Inthanon to Project LionRock to mCBDC Bridge to the now popular mBridge platform.

        This project too has been spearheaded by the BIS Innovation hub, but with four other central banks across the world. I will write a more detailed next article on mBridge so that we understand the details. 

        But first I want to make some common observations from the above projects.

            1. A realisation grew among all countries that cross border payments are too unwieldy, slow, costly and favours only those with (correspondent) “relationships” with other banks.

            1. There was disquiet among developing countries that the international payment system was controlled by a few countries in the world and a growing desire took root among them that this needed to change. 

            1. So as part of the 2020 declaration, the G20 endorsed a roadmap prepared by the  Financial Stabilty Board jointly with the Innovation Hub of the Bank for International Settlements in Switzerland. These projects we discussed above and a few more, are a consequence of this.

            1. Considering BIS being the guidepost of all Central Banks around the world, the initiatives taken up by BIS in this area have a greater chance of becoming reality.

            1. The new CBDC settlement mechanism across borders will help countries perform international trade in their own currencies instead of having to use a trade currency of a third country. 

            1. This will further reduce the need for countries to stock up on huge reserves of the currently dominant trade currency(ies) (i.e. USD, EUR, etc) which makes them dependent on moving money through the banks of USA or Europe. This also makes the trading countries vulnerable to the rules of the third country. [Please recall the example of how a trade between Saudi Arabia and India had to comply with the rules of USA as explained in this article.]

            1. The new mechanism also reduces the huge dependence of countries on the SWIFT network over which the lifeblood trade & payment messages flow. 

            1. In the previous article we saw how about a 100 countries are in various stages of implementing CBDC. This is a clear indication of the acceptance of these countries to the new mechanism and is a harbinger of the change in International trade settlements.

          In the next article, we will see how mBridge system works and that gives us insights into the future of international cross border payments

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          Posted by Srikrishnan in International Finance, 4 comments

          A review of Christopher Nolan’s Oppenheimer

          I’m not one to go watch movies at the drop of a hat, but I try not to miss some important movies (to my mind).

          One such film was Oppenheimer. My interest was in the making of the atom bomb. I have known Oppie as the father of the bomb but knew little of him otherwise. Another motivation was it being a Christopher Nolan movie. I have been very enchanted by his story telling style, rather what he doesnt tell in the movie and makes us interpret. So took off on a Sunday morning 6:40 am show with my elder son in tow!

          The film did not disappoint. 

          It was typical Nolan style where he was moving between two or three periods of time while narrating the same incident. Nolan’s movies are like a Wikipedia page with hyperlinks everywhere. A reader gets taken to multiple links while being on the same page (incident). Some we click, some we ignore and thats where the devil usually resides.

          Usually he also packs a lot of science in it and this wasnt an exception. Much of the science is in the dialogue and also in the visual story telling. For example, when the bomb is tested in Los Alamos, the bright flash of the explosion is seen first, then comes the shock wave and much much later, the deafening sound. Many might take it to be for effect, but that is how it is in reality. Light travels faster than shock waves, which in turn, is faster than sound. The sound hits a full minute after the flash, accounting exactly for the distance between the test site and observation post. It is like these subtle unannounced, unmarked accurate visual communication in the film that one cherishes in a movie made by a director like Nolan. 

          There was science everywhere in the movie, split an atom, there was science…oops, split a scene, there was science. That aside, the movie is all about human nature. The interplay of emotions – raw ambition, betrayal, greed, envy, guilt were all in full play. No one, however rational – not scientists, not philosophers, not politicians – are immune to this. This is portrayed beautifully in its myriad shades across the spectrum. People torn between ideology, duty, romantic interests, science, personal ambition, loyalties and cold calculations were shown in Nolanesque style. 

          The one thing about Nolan I like is that he doesnt insult the intelligence of his audience and packs scenes visually for them to un-peel at their own pace.

          Like the scene showing the impulsive nature of Oppenheimer- who out of spite that he isn’t allowed to attend Bohr’s lecture, poisons his professor’s apple. Only to be overcome by remorse, rushes to prevent him from eating it. I understand the second part wasn’t so dramatic in real-life Oppie’s life but Nolan packs a beautiful pun here. When Oppie snatches the apple from Bohr and bins it, he replies “wormhole” to Bohr’s question of why he did that. See that in the context Oppenheimer was working on black holes and Bohr on quantum field theory & time! Mischevous guy this Nolan! Back to the scene, I think he includes this in this 3 hr + movie to give us a clue about Oppie’s nature.

          But the reason why Nolan chose to do a biopic on Oppie is pretty nicely buried in the movie to unpack. Among the other “rational” scientists, Oppie stands out in contrast. Not just his maladroit hands in the lab, gauche social skills, he has compunctions!!. Nolan projects him as a man with a heart, with its desires & morals. As with the remorse shown in the above scene, his empathy towards Spanish refugees and sympathies to the cause of communists add to his colourful character. But on the subject of the bomb and its potential to cause imaginable consequences, we get to see a chimaera in Oppenheimer. If you arent convinced, look at his different stances.

          He knows fully well what making a bomb of that magnitude will do, yet he accepts the position. It might be the prospect that the enemy can get one or the ambition to head a historic project, which is a once-in-a-millennium opportunity for an ambitious scientist who is well regarded, yet not awarded by the Nobel committee. 

          In those discussions with fellow scientists on what the bomb could do and the morals of building it, he says they are just tasked with making it, not the ones to choose whether or where it will be used. Yet in the meeting to choose targets, he makes a feeble effort against using it. Feeble enough to register his protest but not strong enough to stop its use – so that the world can know what he has made.  

          In the moments after the bombing, he is proud of (himself and) his team that contributed to the Manhattan project and laments (mildly) it wasn’t ready soon enough to drop it on an already surrendered Germany.

          And then after the deed is done and two entire cities are wiped out, he says that he feels like he has “blood in his hands” to Truman. If there had been a person who benefited the most from the Oppenheimer’s bomb project, it is Truman. So it is to him that he could have gloated over the victory and gotten what he wanted. Yet it is to Truman he projects himself as a wimp and gets dissed as a “cry-baby”.

          Then begins his mission against more (potent) bombs. It could be genuine concern or the usual refrain of a hunter who turns a conservationist! We’ve seen enough of them from Jim Corbett to Kenneth Anderson. 

          It is this portrayal of the conflicted mind of Oppenheimer that makes this movie interesting. Now, conflicted mind brings Bhagavad Gita and Oppie’s brush with it.

          Some people protest the presence & his quoting the Bhagavad Gita during a sex scene. But it is just that his partner takes a short break from the action, takes a look at his bookshelf and finds the BG in Sanskrit – which is a strange language for her.

          She asks him if he can read the text. He says yes. She asks him to. He paraphrases. She objects and wants him to read as it is, which he does. By this time they are in action again. 

          Protesting this is childish. The lady was just curious about a book in a strange language and more so at his ability to read it. 

          The scene was a novel way in which Nolan showcases the breadth of Oppie’s reading interest which includes Indian philosophy that was in vogue amidst scientists of that era.

          That was all there in it. No disrespect to the holy book.

          The other scene which I dont recall if it was there is his quoting from the Bhagavad Gita that goes “I am become…”. This could have been a good scene to include, except that it may not have been understood by many in the audience (Western & probably many Indian too). Oppie had the confusions that Arjuna had too (maybe to a much lesser degree) and Oppie could have taken comfort from Krishna saying “Do your duty. There cannot be moral compunctions when you are a soldier or a scientist that needs to arm the soldier”. But I believe Nolan would have understood the real import of the nuanced meaning of “Dharma” and must have left it untouched. This is evident from the fact that Oppie was only momentarily a soldier (a kshatriya) when he decided to wear the military uniform but reverts back to who he is (a scientist who works for science & betterment of society) and changes into civilian clothes. I am not sure if this was planned this way to let us know who Opppie identified himself as, but I felt so as Nolan took trouble to include the scene. 

          Matt Damon brilliantly plays the role of a matter-of-fact, man-in-a-hurry, man-on-a-mission, pragmatic general who plans things to the last detail. Even after the tests, he doesnt take the time to celebrate but retreats quickly to report to the political class of the mission having been accomplished in time for the Potsdam conference and then goes incommunicado planning for the bomb’s use. Like a loyal soldier he informs Oppie only after the public announcement by Truman, of the bomb dropped in Hiroshima.

          The cake for acting, in the role that is Nolan’s piece de resistance, should go to Robert Downey Jr. If you hadn’t seen the initial credits nor read about the cast before going to the movie, you would be so intrigued to know who this accomplished actor was that is playing the role of Lewis Strauss – the typical “anything goes”, cunning, manipulative & insecure politician. He brings out the visceral hate for him in the audiences’ mind and makes us root for Oppie to come out unscathed.

          There are many sparks in the casting, the screenplay (the sage like depiction of Albert Einstein), and some nice memorable dialogues that makes the movie worth the while for having booked the Sunday morning 6:40 show.

          What did I miss the most? The remote! There were many scenes that I wanted to go back to – either to watch it again or to understand better. So I will wait for it to come on OTT and watch it again.

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          Posted by Srikrishnan in Reviews, 6 comments

          CBDC – A new form of money.

          Image by Gerd Altmann from Pixabay.
          To listen to this article in audio form, please press the play button above.

          Let us understand what is CBDC, why it   is special and attempt to answer some questions that are bound to come up. This one will be a slightly longer read than the other articles on this website. So pick your favourite cup of coffee or another brew that works for you.   

          I get CBDC stands for Central Bank (Issued) Digital Currency, but what is it?   

          The responsibility of ‘issuing’ currency in a country rests with its Central Bank. Traditionally Central Banks have been issuing currencies in the form of Notes and Coins. Now Central banks across the world have come up to issue currency in digital form also, in addition to Notes and coins.

          Isn’t money already digital?  

          Yes money in the sense that ordinary people & companies use, is mostly in digital form. Our account balances held with banks don’t sit in physical (notes & coins) form but as entries in the banks’ digital core banking system. We pay each other digitally using apps and other electronic means. In that sense our transactions have become digital. However, originally as money, the central bank issued it in some physical form. As ‘users’ of money, we use it digitally but still retain the ability to convert our digital money to cash. So now Central banks also want to issue currency digitally. Such digital currency will never see any physical form.

           Ok, but if we already have digital transactions, why need CBDC at all?   

          This is a question that needs more elaboration in different dimensions. Stay along as we explore.

           Monetary stability 

          1. Central banks are tasked with managing the monetary system of their respective countries. This includes maintaining a trustable currency which is the foundation of the monetary system. The last decade has seen several crypto currencies gaining popularity that seem to offer an alternate monetary mechanism – outside the purview of governments. Some people are attracted to private digital currencies for the data privacy it offers. There are growing concerns of banks accumulating enormous data of their customers’ transactions. With increased technological capabilities of AI, ML, and cheap computing power, the privacy concerns of many law-abiding citizens are real.  Such customers, especially those who either have the technical familiarity or have excess wealth to experiment with, gravitate towards such cryptocurrencies. This brings in unknown (and sometimes undesirable) private enterprises creating a parallel monetary system which seems to offer alternate payment mechanisms.  This creates an apparent & even real impression that central banks ceding control of monetary policy to private actors. To remedy this situation, central banks are pushed to publish their own digital currencies that offer most, if not all of the features private currencies do.
          2. As the Global Financial Crisis of 2008 indicates, money chasing dubious assets creates far-fetched misery in the larger economy – even across borders in our connected world. Central bankers and governments want to avoid such crises. Many people who convert real world money to crypto currency, do so out of greed (the lure of supposed superior returns), and some, for de-risking themselves from govt sanctions through the existing financial system or for genuine privacy concerns. In addition to bringing financial misery to the individuals who purchase those crypto currencies, at an aggregate level it diverts national resources to unproductive & purely speculative assets. So central banks across the world are forced to take notice and do something about it.  
          3. Currently people transacting through private crypto currencies do so outside the purview of the regulatory framework. With a view to leveraging the blockchain technology of cryptocurrency and also bring much of these transactions inside the regulatory purview, central banks first want to launch their own digital cryptocurrencies before a possible ban on private currencies across the world.

           Strategic reasons 

          We will address this in an answer to a subsequent question.

           Improving operational efficiency   

          1. Today Central banks spend a lot of money in printing cash in security (read expensive) paper, store it in high security vaults (read high costs), transfer to banks’ currency chests (incurring transport & transit insurance costs), plan and arrange for checking counterfeits & reissuing soiled notes (more expenses). All these costs can be avoided if currency is issued digitally. Of course, this will entail costs in hardware, software, network, application building & maintenance etc. But these costs will not be directly proportional to the amount of currency issued. So there will be net savings by issuing currency digitally. The shift to a digital currency -instead of cash- is a step towards reducing cash in the economy in the coming years. If the CBDC projects of different countries pass their pilot project and move into production mode, we will progressively see lesser and lesser cash in our economies going forward.
          2. Distribution of bulk cash, along with being a risky activity, is a tedious activity too for some countries. Take countries that are far-flung, dispersed over several islands of an archipelago (The Bahamas and Jamaica, which straddle multiple islands, mention this as a primary reason they are going digital with their currency).
          3. A digital currency makes a brilliant case for efficient implementation of targeted social welfare programs. Let’s take an example. A country provides cash subsidies to its farmers to purchase fertilizers. The farmers are issued cash, with the intent they will use it to buy fertilizers only. But cash being fungible, can be used to buy anything. From a genuine farmer using it to buy liquor, to a conman pretending to be a farmer just to get some free money, the subsidy can be misused. Being digital, CBDCs can be issued like tokens with numbers on them, so it can be used only at fertilizer shops (as an example). Or it can have an expiry date, so the subsidy is not rolled over to a different season / year.
          4. Built in blockchain technology, CBDCs can be integrated with a variety of platforms. We saw a brief example in this artice where CBDC can be automatically settled between two traders through smart contracts, without the need for costly trust providers. 
          5. Banking is also undergoing another change. Many markets, for instance in Europe and in India, have Open banking, which allows customers to hold accounts in one bank, allows another operator to transfer it and the end customer to own her data – not the banks. In this “open banking” era and the growing data governance to safeguard customers’ privacy, the use cases for CBDCs are plenty!
          6. The CBDC allows an alternative to cash and if implemented in “anonymous” mode (called a “token” based system),, one doesn’t need an account with a bank to even transact it. Just like how two people can transact in cash without having a bank in between, two people can transact in CBDC using their smartphones through an app.

           But if a bank account is not needed, does it mean that the central banks are sidestepping the banks and the banking system in their respective countries?   

          The banking system and banks will continue to be the essential nervous system of the economy of the country. To dissuade people from sidestepping the banking system, central banks are making it clear that the CBDC held by people will NOT earn any interest. It is exactly like cash in our wallets and under the mattress. Even today we all hold some cash and at an aggregate level, forms a very small fraction of the overall money supply. CBDC will be like that. People will hold it in small quantities – if at all.

           If it is not going to be held in large quantities and by large number of people, why at all issue CBDCs then? What are the central banks trying to achieve?   

          CBDCs are being issued in two variants.

          (i)      CBDC-Retail, meant to be used by general public like you and me

          (ii)    CBDC-Wholesale, meant to be used by banks for their interbank settlement – amongst themselves, across borders. It is this feature that is a bigger and more important use of CDBC. The ability to settle between banks directly without the need for regular channels of banking or using messaging platforms like SWIFT. This alternate cross border payment mechanism can be a redundant payment rail for payments supporting trade or a conscious route to de-risk economies from being sanctioned & sabotaged. Read more about these risks in this Show Me My Money! and The Kill Switch. articles. 

           How many countries are getting into CBDC? 

          119 countries are in various stages of issuing CBDC.  Yes 119. That is most of the countries.

          11 have launched and are using it now. This includes Nigeria (eNaira), the Bahamas (Sand Dollar), Jamaica (JAM-DEX) and 8 countries in the Eastern Caribbean island countries. Most of these countries have gone the CBDC-retail way. The biggest success has been in the Bahamas and in Jamaica,  which had trouble in managing cash logistics across the archipelago.

          Some 17 countries have launched pilot projects. Notable among them are China, Thailand, the UAE, Hong Kong and India that have launched the CBDC- Wholesale variant. This is significant because of its usefulness in cross border payment & settlements

          The remaining countries are in research and development mode.   The below pictures gives an idea of which countries are in what stage.

           

          Image Credit:Atlantic Council

          This widespread blooming of CBDCs across the continents tells us a story, that a new mode of money is born, a new mechanism of payment & settlement is in progress and it is here to stay and transform international settlements.