How Bitcoin Could Crash The Financial Markets
Currencies / Bitcoin Dec 27, 2017 - 07:26 PM GMTBy: John_Mauldin
BY PATRICK WATSON : Bitcoin mania is starting to look like a religion.
I say that because both bitcoin and religion involve faith in the unknowable. Some bitcoin investors believe the cryptocurrency, along with the underlying blockchain technology, will be a vital part of a new, decentralized, post-government society.
I can’t prove that won’t happen—nor can bitcoin evangelists prove it will. Like life after death, they can only say it’s out there beyond the horizon.
If you believe in bitcoin paradise, fine. It’s your business… until your faith puts everyone else at risk. As of this month, bitcoin is doing it.
Lenders & Leverage
Is bitcoin in a price bubble? I think so.
Asset bubbles usually only hurt the buyers who overpay, but that changes when you add leverage to the equation.
Leverage means “buying with borrowed money.” So when you buy something with borrowed money and can’t repay it, then the lender loses too. The problem spreads further when lenders themselves are leveraged.
For bitcoin mania to infect the entire financial system, like securitized mortgages did in 2008, buyers would have to use leverage.
The bad news is that a growing number do just that.
“My Hands Are Tied”
In the US, we have a Financial Stability Oversight Council to watch for system-wide vulnerabilities. The FSOC issued its 164-page annual report this month. Here’s its plan on bitcoin and other cryptocurrencies:
“It is desirable for financial regulators to monitor and analyze their effects on financial stability.”
Sounds like FSOC is on the case—or at least will be on it, someday.
Meanwhile, this month commodity regulators allowed two different US exchanges to launch bitcoin futures contracts.
Oddly, instead of griping about slow regulatory approval, futures industry leaders think the government moved too fast. To get why, you need to understand how futures exchanges work.
One key difference between a regulated futures exchange and a private bet between two parties is that the exchange absorbs counterparty risk.
When you buy, say, gold futures, you don’t have to worry that whoever sold you the contract will disappear and not pay up. If you close your trade at a profit, the exchange clearinghouse guarantees payment.
The clearinghouse consists of the exchange’s member brokerage firms. They all pledge their own capital as a backstop to keep the exchange running.
So, when the Commodity Futures Trading Commission (CFTC) gave exchanges the green light to launch bitcoin futures, member firms collectively said (I’ll paraphrase here): “WTF?”
Thomas Peterffy, chairman of Interactive Brokers, was among the unhappy members, according to Financial Times.
Peterffy’s separate clearinghouse idea seems sensible. It would fence off bitcoin’s possibly unknown risks from the rest of the financial system.
But no. The CFTC chairman said, “Look, my hands are tied.” (You ask who tied them? Good question.)
In any case, as of now the very same capital that backs up stock index, Treasury bond, and foreign currency futures also stands behind bitcoin futures. To me, that seems extremely unwise.
Bitcoin futures volume has been light so far, so it’s not a big risk yet. But I expect that will change as the whole world (including people who have never before invested in anything) falls prey to the bitcoin cult.
15X Crazier
Bitcoin’s biggest fans are in Asia. The Chinese government has cracked down on it, so now the main action is in Japan.
A Tokyo-based exchange called bitFlyer handles 80% of Japan’s bitcoin trading and 20–30% of the global market.
Actual bitcoins are only a small part of the activity. The rest is derivatives or “leveraged side bets.” The FT report says bitFlyer traders can buy in with up to 15 times their cash deposits.
I don’t know how many people actually use that much leverage. Hopefully it’s not many because at 15X, a 7% move in the wrong direction will wipe out your capital.
Even if the trade works, somebody is on the other side of that leverage. Whoever it is can lose their money in a flash.
Similarly, the US bitcoin futures are zero-sum. You can’t buy a bitcoin contract unless someone simultaneously sells one, or sell unless someone buys. In either case, one of you will lose.
Remember, too, that bitcoin futures aren’t actually bitcoins. They simply track the currency’s price. The open interest in a futures contract can be many times the actual inventory of the underlying asset. So the fact that bitcoin supplies are limited isn’t necessarily much help.
This leaves US futures brokers in a bind. Their customers want to trade bitcoin futures, but letting them do it creates risk for the firm, its other clients, and even other clearing firms.
Tell the customers, “No, we won’t do this for you,” and they’ll just find another broker. So the brokers—including Peterffy’s firm—hold their noses and process the bitcoin trades.
The good news: futures brokers are requiring higher margin deposits on bitcoin than is normal for other products. That reduces systemic risk but doesn’t eliminate it.
Dangerous Combo
Leveraging bitcoin won’t necessarily cause a systemic crisis—but it could. At least one transmission channel is open now via the futures exchanges, and more will probably follow.
That makes it your problem, whether you like bitcoin or not, and whether you own bitcoin or not.
Like other historic bubbles—few of which ended well—bitcoin has:
- Large numbers of people,
- Trading a speculative, highly volatile asset,
- With borrowed money and
- Systemic risk exposure.
A dangerous combination.
We may look back at December 2017 as the month bitcoin broke the firewall. Now it’s loose in the theoretically safer, “regulated” financial markets.
The regulators responsible for financial stability think this is fine. They’d better be right.
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