TL;DR: DeFi is neither decentralized, nor very good finance, so regulators should have no qualms about clamping down on it to protect the stability of our financial system and broader economy.Her arguments are supported by a less detailed, slightly earlier paper, DeFi risks and the decentralisation illusion by Sirio Aramonte, Wenqian Huang and Andreas Schrimpf of the Bank for International Settlements. Below the fold I comment on both of them.
Prof. Allen's perspective on the risks of DeFi comes from experience:
In 2010, she worked with the Financial Crisis Inquiry Commission, which was appointed by Congress to study the causes of the financial crisis of 2007-2008.Thus she starts with an overview of "Shadow Banking 1.0", explaining the mechanisms by which credit default swaps, mortgage-backed securitizations and money-market mutual funds contributed to the Global Financial Crisis of 2008. These mechanisms were innovations that:
- Evaded regulation of leverage, allowing greatly increased leverage and thus risk in the financial system.
- In order to evade regulation, greatly increased rigidity through the use of contract terms which while benign in normal times, in times of stress proved counter-productive.
- Greatly increased the likelihood of "bank runs", because of the combination of greater leverage and greater rigidity.
These new versions may avoid much of the regulation that typically applies to the existing financial services they are emulating, but they still have many of the same (or worse) fragilities as those existing services. Specifically, (i) the unlimited production of tokens can introduce more leverage into the system, potentially outstripping the leverage associated with credit default swaps in the lead-up to the 2008 crisis; (ii) smart contracts are designed to be even more rigid than the mechanisms that turned mortgage-backed securitizations into “suicide pacts” during the crisis; and (iii) stablecoins share many of the features of money market mutual funds that made them susceptible to runs in 2008 (and again in 2020).And she adds the additional risk caused by the inherent complexity of DeFi being implemented in software:
Most investors (including established financial institutions) are used to reviewing balance sheets and written disclosures to assess investments. Few are able to read the computer code of the smart contracts that make up the Dapps – and even those who can will struggle to find flaws simply by looking at the code in the abstract. While it’s possible for the operators of Dapps to provide written disclosures to their users, written disclosure documents may prove to be highly inconsistent with how the code of the relevant smart contracts actually functions – and there’s no way for investors (or regulators) to verify this unless they can run a beta test, or at the very least read the code. Finally, added complexity arises as a result of the convoluted governance structure that often controls the Dapps’ software, as well as the governance structure of the permissioned [sic] ledgers on which the Dapps run. This means that if a problem were to occur and emergency intervention needed to be provided within the DeFi ecosystem to head-off catastrophic spillover effects for the rest of the financial system, it could be difficult to figure out who to provide emergency support to.Prof. Allen then turns to the issue of how these risks might be mitigated through regulation:
DeFi is not yet an entrenched part of our financial system, and regulators still have the opportunity to take a precautionary approach that will have a real impact on how DeFi develops. Regulators may be able to ensure that DeFi never reaches a scale at which it could threaten the stability of our broader financial system – and if steps are taken from the outset to limit the growth of DeFi and its integration with the traditional financial system regulation, regulators won’t need to respond directly to the destabilizing problemsBut she issues this warning:
If the DeFi ecosystem does grow and become integral to broader economic functioning, regulators will need to respond to those destabilizing problems – but experience with regulating Shadow Banking 1.0 suggests that those kids of reforms will be an incomplete solution. The more effective approach is to deploy regulation to separate DeFi from the established financial system, and limit its growth more generally: subjecting DeFi to bank-like regulation too early runs the risk of legitimizing and turbocharging the growth of DeFi in a way that would not be possible without regulatory imprimatur (essentially making Shadow Banking 2.0 a self-fulfilling prophecy).She proposes several regulatory actions:
As a priority, regulated banks should be prohibited from: issuing stablecoins or providing any Dapps; holding stablecoin reserves in a deposit account; or investing in any Dapp or stablecoin (banking regulators already have the authority they need to take these steps)I have some serious doubts about the effectiveness of regulatory actions. First, the regulations are likely to be significantly weakened or even completely vitiated by the revolving door that has emerged between the US cryptocurrency industry and Federal regulators. For example, Tony Newmyer reports that As the Fed considers minting the first digital dollar, it is tapping experts from a crypto company with a stake in the outcome:
Gorton and Zhang have noted that when it comes to stablecoins at least, Congress has the authority to “tax competitors of [the US dollar] out of existence.” An alternative or complementary strategy would be for Congress to adopt a licensing regime for Dapps and stablecoins where the applicant would need to demonstrate: (i) that the Dapp/stablecoin has a purpose that is connected to real-world economic growth; (ii) that the applicant has the institutional capacity to manage both the financial and technological risks associated with the Dapp/stablecoin; and (iii) that the Dapp/stablecoin is unlikely to have a negative impact on the stability of the financial system or on monetary policy.
Until such licensing measures can be put in place, the SEC and CFTC should continue to regulate stablecoins and Dapps as speculative investments where appropriate, and the Financial Stability Oversight Council and the Office of Financial Research should continue to monitor the DeFi ecosystem for potential spillovers that could harm the financial system and real economy.
As Federal Reserve officials consider whether to launch a digital version of the dollar, several former officials of one company with a direct stake in the outcome are working to inform the project, a new report based on public records finds.Second, even if regulators can take an action against an actor in this space, it may simply be stonewalled. For example Martin C. W. Walker reports in The Sun Always Shines in Cryptoland that:
At least five employees of Circle, which issues the world’s second-most popular stablecoin, have left the company over the past three years to work at the Boston Federal Reserve Bank as it researches how a U.S. digital currency might work.
The migration of Circle employees to the Boston Fed is documented in a study by the nonprofit Tech Transparency Project, which looks at ties between the crypto industry and the government. The report illuminates the the rapid emergence of a revolving door between the surging sector and policymakers rushing to develop new rules for it.
At the end of 2020, the SEC brought an action against Ripple Labs and two senior executives for an unregistered, ongoing digital asset securities offering.Third, even if the legal process concludes with a penalty, it may be just a cost-of-doing-business. Crypto Lender BlockFi to Pay $100 Million In Settlement with SEC, States By Matt Robinson, Joe Light, and Zeke Faux reports that:
The case has yet to come to court because of a protracted document discovery process. Ripple has made multiple requests for internal SEC documents and communications relating to the case even though it is Ripple being sued. One of the most noteworthy delays was caused by a request shortly before the end of the document discover process for “29,947 RFAs (requests for admission), set forth in 5,097 pages, which refer to more than 1,500 separate documents.”[ii] According to the SEC, Ripple claimed the request were “neither difficult to answer, nor burdensome”.
Some might question why Ripple would avoid getting to court, sooner rather than later, in order to settle the legal status of it’s sales of the XRP once and for all. ... as the SEC Complaint made clear Ripple makes most of its revenues from sales of cryptocurrency rather than payments software. In fact, as Garlinghouse admitted to the Financial Times, Ripple would be loss making without cryptocurrency sales.
A firm being sued for illegal issuance of securities might be tempted to pause sales and have a moment of reflection but not Ripple. Looking at the quarterly sales reports issued by Ripple since the SEC action began a clear picture emerges of accelerated crypto sales.
BlockFi Inc. is poised to pay $100 million to settle allegations from the Securities and Exchange Commission and state regulators that it illegally offered a product that pays customers high interest rates to lend out their digital tokens, according to people familiar with the matter.But:
The penalties, which could be announced as soon as next week, are among the toughest levied on a cryptocurrency firm amid a U.S. clampdown on the industry. The SEC and state investigators have been probing whether the accounts offered by BlockFi are akin to securities that should be registered with regulators.
As part of its agreement with regulators, BlockFi will no longer be able to open new interest-yielding accounts for most Americans, the people said.The regulators weren't able to stop BlockFi's existing business.
Fourth, regulators are hampered by jurisdictional issues. For example, Binance, the exchange which does two of every three derivative and one of every two spot transactions, is registered in the Cayman Islands and has always obscured its effective domicile. The licensing requirements on stablecoins and Dapps for which Prof. Allen advocates would have to address these issues:
such a licensing regime would limit the growth of DeFi ... However, with a more decentralized Dapp or stablecoin ... there may be some confusion about who should apply for the license. If such a Dapp or stablecoin were launched without a license, enforcement action could be brought against the original founder ... or if control has been handed over to a DAO, against the managers of the DAO ... or significant beneficial owners of DAO governance tokens ...The point here is that regulators have leverage because the decentralization that these systems claim is, in practice, illusory. Aramonte et al write:
While regulators may sometimes struggle to assert jurisdiction over the relevant people (either because regulators cannot determine their identities, or because they are located outside of the United States and lack US assets to enforce judgments against), the licensing regime could still help contain Dapps and stablecoins by prohibiting centralized intermediaries (like wallets and exchanges) from providing any services in connection with an unlicensed Dapp or stablecoin. ... if DeFi were forced to live up to its claims of decentralization by operating without any centralized intermediaries, it would be very difficult for users to access DeFi or for DeFi services to scale up, and this would limit the real-world fallout from any DeFi failures.
While the main vision of DeFi’s proponents is intermediation without centralised entities, we argue that some form of centralisation is inevitable. As such, there is a “decentralisation illusion”. First and foremost, centralised governance is needed to take strategic and operational decisions. In addition, some features in DeFi, notably the consensus mechanism, favour a concentration of power.They later expand on the first point:
But full decentralisation in DeFi is illusory. A key tenet of economic analysis is that enterprises are unable to devise contracts that cover all possible eventualities, eg in terms of interactions with staff or suppliers. Centralisation allows firms to deal with this “contract incompleteness” (Coase (1937) and Grossman and Hart (1986)). In DeFi, the equivalent concept is “algorithm incompleteness”, whereby it is impossible to write code spelling out what actions to take in all contingencies.
This first-principles argument has crucial practical implications. All DeFi platforms have central governance frameworks outlining how to set strategic and operational priorities, eg as regards new business lines. Thus, all DeFi platforms have an element of centralisation, which typically revolves around holders of “governance tokens” (often platform developers) who vote on proposals, not unlike corporate shareholders. This element of centralisation can serve as the basis for recognising DeFi platforms as legal entities similar to corporations. While legal systems are in the early stages of adapting, decentralised autonomous organisations (DAOs), which govern many DeFi applications, have been allowed to register as limited liability companies in the US state of Wyoming since mid-2021.
|Aramonte et al Graph 3|
Many blockchains also allocate a substantial part of their initial coins to insiders, exacerbating concentration issuesUnfortunately, this concentration of wealth also provides the means, motive and opportunity for regulatory capture. Prof. Allen continues the analogy with Shadow Banking 1.0:
The growth of Shadow Banking 1.0 was not inevitable; a series of policy choices allowed it to develop. This is illustrated most obviously by Congress’ passage of the Commodity Futures Modernization Act in 2000, which prevented the SEC and CFTC from regulating swaps – and which Congressman Bliley justified as necessary in part because “[d]erivative instruments...reflect the unique strength and innovation of American capital markets” and because “U.S. markets and market professionals have been global leaders in derivatives technology and development.” We hear the same rhetoric with regard to stablecoins and other DeFi projects, and this kind of rhetoric could encourage regulators to accommodate the growth of DeFi.She adds:
It became apparent following the 2008 crisis that some Shadow Banking 1.0 innovation was not a “rational demand-side response to market imperfections”. Instead, the innovation was often driven by supply-side incentives: financial institutions could profit from offering financial products that capitalized on interest in the “next big thing”, notwithstanding that the result was sometimes socially-useless over-innovation that hid risks from purchasers and created risks for the broader economy. There are similarly perverse incentives for innovation in the tech industry, which can encourage firms to pursue innovation that is “buzzy” enough to attract venture capital funding, even if it is not particularly good technology.
|Aramonte et al Graph 2|
In the kind of market meltdown that would imperil the financial system demand would be vastly greater than supply. This leads to two questions worthy of attention:
- Not just the bid-ask spread but also the fees would spike to unprecedented levels. How would "smart contracts" react to being unable to afford to execute their pre-programmed transactions?
- The pool of pending transactions would explode. How would "smart contracts" react to their pre-programmed transactions suffering long delays, so that when executed they faced market conditions very different from those when they were submitted?
Update 2nd March 20022: Matt Levine writes:
In crypto philosophy, intermediaries are not supposed to be noble and libertarian; they are supposed to be unable to stop you. But here:
- People have asked the big crypto exchanges to block transfers by Russians, and the exchanges have refused on ideological grounds, both of which suggest that this matters, that the big exchanges are important intermediaries who can effectively block transfers by Russians. Sure sure sure you own your own Bitcoin on the blockchain, etc., but in practice you rely on centralized intermediaries to turn your rubles into Bitcoins, to turn your Bitcoins into spendable money, and often to keep custody of your Bitcoins for you. And those intermediaries are subject to political pressures and view themselves as political actors.
- The big crypto exchanges apparently will restrict trading and withdrawals by accounts linked to “entities who have been legally sanctioned”: A big crypto exchange has a compliance department and views itself as subject to the laws of the states where it operates, including sanctions laws. If you are a sanctioned Russian oligarch who keeps Bitcoin at Coinbase you presumably have lost access to your Bitcoins, which — like your Swiss bank accounts and London house — are property that exists in the Euro-American world and so are subject to sanctions.
maxwell Strachan's interview of John Reed Stark in The SEC’s Former Head of Internet Enforcement Fears How the Crypto Story Ends is a must-read:
"People can be vulnerable to get-rich-quick schemes. They always have been. And in the end, how can you sum Web3, NFT, DeFi, and crypto? It's one big giant get-rich-quick scheme. That's why it appeals to people. Some of them might say we're going to use this half of the proceeds to cure cancer or to make neighborhoods better. But the bottom line is, people are investing because they think there'll be some greater fool to pay more than they paid."
Christopher Harland-Dunaway's two articles on Justin Sun, Hype Man of the Century and The Many Escapes of Justin Sun are a must-read study in the need for regulation of cryptocurrencies.
"Sun also began impatiently bulldozing Poloniex’s KYC rules, which were slowing Poloniex’s user adoption in China to a crawl. A former employee said the logjam enraged Sun. “Fake the KYC!” he screamed at one meeting. “Fake it!”
To approve new customers as quickly as possible, Poloniex built an automated KYC system, but according to a former employee, it was permissive. It virtually rubber-stamped government IDs of any kind, they explained — “Didn’t matter if they submitted a pic of Daffy Duck.”
"Decentralization, as a principle, carries the irresistible promise that pervaded the early days of the internet, when it was less regulated and wasn’t saturated with surveillance. It was free in a way that still makes the era feel like a halcyon touchstone. Perhaps decentralization truly could achieve that kind of internet. But it’s extremely difficult to believe that Justin Sun is seriously aiming for such a lofty goal. His business ideas don’t aim to enhance decentralization but merely to exploit the idea for profit, regardless of the harm it could cause. What decentralization has offered Sun is a plausible ideology under which he can continue to avoid accountability."
Molly WHite reports that Amidst rumors of market manipulation, Waves' USD-based "stablecoin" loses peg, drops to $0.82:
"The stablecoin belonging to the Waves protocol, "Neutrino dollar" (aka USDN), crashed nearly 20%, despite intending to maintain its 1:1 ratio to the US dollar. The volatility occurred amidst flying accusations on Twitter, where various people first accused the Waves team of manipulating the price of their own token and running a Ponzi scheme, and then Waves' CEO accused an outside trading firm of manipulating the $WAVES price and "organiz[ing] FUD campaigns to trigger panic selling"."
Charlie Warzel interviews Prof. Allen in Is Crypto Re-Creating the 2008 Financial Crisis?, and Cory Doctorow summarizes her paper in Defi and Shadow Banking 2.0.
David Gerard reports on miners HODL-ing:
"Bitcoin miner Riot Blockchain (RIOT) produced 511 BTC in March and holds 6,062 BTC. CoinDesk somehow completely fails to ask the obvious question: Why are they holding? [CoinDesk]
HIVE Blockchain Technologies produced 278.6 BTC and over 2,400 ETH in March. As of 3 April, HIVE held 2,568 BTC and 16,196 ETH. [press release]
Miners just love holding cryptos, see. It’s not that they can’t sell them for fear of crashing the market, because number can only ever go up."
So RIOT produces around 16.5 BTC/day and is holding more than a year's production. HIVE produced about 9 BTC/day and is holding more than 9 months production. HIVE produced about 77.5 ETH/day and is holding nearly 7 months production.
There is a general bear market in cryptocurrencies - BTC about $31K, down more than 50% from its peak and about 10% below what is thought to be the miners' break-even. Amid this wreckage, Molly White reports that:
"It's been a rough few days for TerraUSD, one of several popular stablecoins pegged to the US dollar. Unlike many stablecoins like Tether or USDC, Terra is an algorithmic stablecoin, meaning that instead of (ostensibly) being backed 1-1 by various assets, they are based around an algorithm that uses various market incentives to maintain a set price. UST is the largest algorithmic stablecoin on the market at the moment.
On May 9, UST saw its most extreme de-peg, plunging to $0.95, then again to $0.84 later that day, despite Luna Foundation Guard liquidating $1.3 billion in Bitcoin reserves to try to restore the peg."
Well, that didn't work. I just looked and UST is quoted at $0.78. Not a very stable coin.
David Gerard writes up the great UST de-peg and how it crashed the "price" of BTC because Terra had to use their reserves of BTC and AVAX to defend the peg:
"UST hit “$0.65” at one point. Terra had deployed all of its Bitcoin reserve — and the UST price stayed down. [CoinDesk]
You know there’s no actual-money liquidity in the Bitcoin market, right? So number went down!
Bitcoin had taken a dive already last week, dropping from $39,579 to $36,114 on Coinbase on Thursday 5 May. There were visible dips at 15:00 UTC and 19:00 UTC. This coincided with tech stocks going down, so an investor who’d put some money into magic beans for a laugh may have had to get out quickly. [Amy Castor]
Through Sunday and Monday, the Bitcoin price continued steadily downward — from $35,857 on Saturday 7 May to $29,735 around 00:35 UTC on the morning of Tuesday 10 May.
Trying and failing to stabilise UST had been enough to crash Bitcoin."
Amy Castor's Why is bitcoin dropping in price? is a good read too.
There's a long and somewhat less comprehensible thread by @jonwu_ explaining the de-peg here.
Good news for Bitcoin today in the great UST de-peg. The price of the leading algorithmic unstablecoin hit $0.26 before, as I write, recovering to 0.68. Meanwhile, BTC is trading below $30,000 despite, as Timothy B. Lee reports, El Salvador buys more bitcoin after ratings agency downgrades its debt.
Alex Hern reports on Turmoil in crypto market as ‘stablecoin’ tether breaks dollar peg. USDT traded down to $0.94 before recovering to $0.99. Currently BTC below $29K, ETH below $2K, UST at $0.40.
Regrettable lack of progress moonwards.
Izabella Kaminska has a good explainer of the UST de-peg, Why financial engineering has gone full circle with Terra.
Matt Levine's Terra Flops is also very good. Last I looked UST was $0.36 and LUNA was under $0.02, down from a high of $119.18, so the "death spiral" Levine describes seems well under way.
Nathan J. Robinson interviewed Nicholas Weaver and the result is an overview of the entire cryptocurrency space at a level that is comprehensible to the general reader.
Harvard Business Review's interview of Molly White is another good overview, this time of Web3.
Yet another article documenting Molly White's meteoric rise to pundit-hood from Gerrit De Vynck in First she documented the alt-right. Now she’s coming for crypto:
"To White and her fellow critics, crypto company founders and the venture capitalists backing them are presiding over a massive, unregulated attempt to rid regular people of their money by exaggerating the potential of crypto technology. Years spent online, researching esoteric Internet cultures have made White a rare figure who can maneuver the technically complex, meme-filled world of crypto, translating it into digestible prose."
Barry Ritholtz has Gerrit De Vynck's profile of Molly White as one of his 10 Friday Reads, and Peter Kafka interviews her for a Recode podcast entitled Engineer Molly White explains why Web3 isn’t going great.
Bill Allison reports that Crypto Donors Poured Money Into Politics in May Despite Downturn:
"Political donations from cryptocurrency brokers, venture capitalists and investors doubled to at least $52 million through the end of May from the first 15 months of the current, two-year midterm election cycle.
Ryan Salame, co-Chief Executive Officer of crypto exchange FTX gave American Dream Federal Action $8 million in May, bringing his total contribution to $12 million. American Dream Federal Action has spent $7.6 million backing Republicans. Salame is the super PAC’s sole donor, the latest filings with the Federal Election Commission show.
His colleague, Sam Bankman-Fried, donated $500,000 to the Senate Majority PAC, which supports Democrats. Through May, he’s given $32.5 million to super PACs, making him one of the top donors to political groups other than the parties, though his May total dropped significantly from the $16 million he gave in April."
The "DeFi" exchange dXdY isn't. Bloomberg quotes "Antonio Juliano, founder and CEO of decentralized exchange dYdX". And Bloomberg's DeFi Exchange DYdX Seeks Full Decentralization as Scrutiny Rises reports:
"The updated network, which is known as v4, or version four, will seek to remove the role of so-called centralized entities that are currently maintain the exchange’s operations. The exchange depends on dYdX Trading Inc. to manage and match orders and blockchain technology provider StarkWare to handle some transactions data on the Ethereum network."
So it has a CEO and his company and another "maintain the exchanges operations". Sounds pretty centralized to me.
Post a Comment