Clarus Financial Technology

Is Transparency Helping Markets Function?

Yesterday, Matt Levine wrote;

[B]ut you could also perceive [the Great Financial Crisis] as an emergent phenomenon beyond the control of any individual human. Complex structures and systems interacted in unforeseen and unwanted ways to produce a crisis that nobody exactly predicted or understood.

I have been wondering recently if we might have learned that particular lesson of the financial crisis a little too well. When markets are going up, it is tempting to have some theory of why they might one day go down, and if the obvious economic news is good your theory will likely be arcane and esoteric. Esoteric theories can ignore or explain away the obvious news, and they make you sound smart, and they carry an implicit reference to 2008. “Sure unemployment is low and the economy is expanding,” you can say, “but have you thought about rehypothecation chains in the repo market?” It is a bit of a conversation-ender—no, no they have not thought about rehypothecation chains in the repo market!—and hard to disprove, and of course shadowy chains of collateral really did bring down the system in 2008 so you’d never want to dismiss this sort of theory.

And last week, Tracy Alloway tweeted:

To both I say “Transparency”!

I tend to agree with what Mark Carney has just said. The measures that have been put in place over the past decade mean that the financial system is part of the solution this time, NOT the problem:

Is This Time Different?

On the Clarus blog, we spend a lot of time writing about Derivatives. We couldn’t have written this blog before 2013, when public trade reporting began.

Derivatives markets were not transparent. Back in 2008, during the GFC, no-one knew what was actually trading. This could make every trade a lottery if you were not fully informed.

So, how does trade transparency help?

  1. It shows volume as well as prices. It is not terribly helpful hearing where people think prices are or what size may have traded. Market participants need hard data.
  2. It gives a clear sign of liquidity. Is average trade size constant, even if prices are extremely volatile?
  3. It removes information asymmetry. All market participants can be as well informed as possible.
  4. It removes “fake news” about phantom trades executing “off-market” that are whispered about and then sow seeds of doubt/fear/greed in market participants.
  5. During crisis conditions, it provides evidence as to whether markets are seizing-up (or not). This could be crucial during the RFR transition that we write about so much.

So What Has Traded in Rates?

First up, in case you have been living in a bunker recently, 10Y rates in the US have collapsed:

However, as the vertical lines show, decent volumes have continued to trade despite the turmoil. The pink lines show block trades.

With the volatility in March, all of the record trading days in 2020 have been in the last few days:

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What About Credit Markets?

Credit markets also continued to function:

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So coming back to 2008 again, we know what is trading in Credit markets. How much, at what price and when. This is vital for confidence in the markets.

What About Funding Markets?

I can’t draw any comparison with 2008 without mentioning funding. Have LIBOR-OIS spreads blown wider in USD? Has Cross Currency Basis gone berserk?

First up, USD LIBOR-OIS:

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Note that the notional amounts yield surprisingly few block trades. Volumes are pretty small in these basis trades anyway, but volumes are at the highs of the year:

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And remember, whilst our charts might not look as pretty as the continuous time-series you see on a Bloomberg terminal chart, these are based on actual trades, not indicative quotes of where a market might be if a trade were to happen. It is a crucial difference – we are working with real trades here.

Cross Currency markets are also fairly calm at the moment. 1Y EURUSD has moved lower, but the moves are not of the magnitude we saw during the dash for dollars that was September 2008:

All of this doesn’t mean that there isn’t a dislocation lurking out there somewhere in the financial system. But we at least have the tools to look into it – at least for US markets.

At The Margin

Having said all that, we know what has traded, but we still don’t really understand the impacts of it all. The one big bit of data I feel we are missing is any timely information on margin calls. With mandatory clearing, with Uncleared Margin Rules, with better risk management all round, there must be much larger margin calls going around this week than we’ve ever seen before?

I don’t know how this data could be made available, but I do think the CFTC are on the right track requiring dealers to report the margin posted for uncleared transactions. I just wonder when and how this could be made public?

It would certainly be handy if the CFTC Cleared Margin Reports were available right now!

In Summary

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