Brad Setser Profile picture
Aug 25, 2023 8 tweets 3 min read Read on X
Perhaps the most boring chart in the world

The shares of the major currencies in global reserves, as reported to the IMF.

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The dollar's weight in global reserves is roughly 3 times the United States weight in the global economy (maybe a bit less0; the euro's weight is close to its weight in the global economy -- and China still punches way below its weight, for obvious reasons!

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A far more interesting chart showing global reserves --

The big, interesting important story isn't shifts in share ... but the huge increase in reserve holdings from 02 to 14, and the subsequent reduction in the pace of accumulation.

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A technically demanding global reserves chart -- one showing actual flows (purchases + retained interest income) by currency.

The bond market adjustment complicates everything; I don't yet have a good bond market adjustment for the euro.

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China's reserve sales in 15-16 obviously figure heavily in that chart ...

and there was a quite large pickup in reserve accumulation in 2020-21 that we now tend to forget.

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And some of the most interesting stories told by the reserves data have nothing to do with China --

For example, EM Asia sold a lot of reserves last summer and fall, in what I think was a successful defense against an overshot of their currencies when oil was high!

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And, as I have noted many times and in many different ways, looking only at formal reserves misses much of the picture these days -- China has as much money in state banks, its policy banks and state investment funds as it holds in its formal reserves ...

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So there are stories to tell that don't hinge on creatively graphing these two lines ...

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More from @Brad_Setser

Dec 18
Somewhat less than exorbitant privilege?

The q3 US current account deficit reached 4.2% of US GDP, and, in a milestone of sorts, the US balance on investment income turned negative ...

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Now the US still has a bit of privilege -- with a net external debt position of 45% of GDP (depends a bit on bond market valuation) and a negative net equity position, the income balance should be negative ... the world owns more US assets than the US owns global assets

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The deterioration of the income balance, somewhat surprisingly, has been driven more by a deterioration in the FDI/ equity balance than by higher net interest payments (those have been stable at ~ -1.3 pp of GDP)

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Read 9 tweets
Dec 17
Documentation that China's 2024 export growth has wildly exceeded global trade growth -- with important consequences for the global economy.

A joint blog with @Mike_Weilandt

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cfr.org/blog/chinas-st…
As in the pandemic (and for that matter some periods in 2012 and 2013, and most of the period before the global financial crisis) Chinese export growth is far in excess of global trade growth, and thus the export growth of other large economies

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Seems obvious to me & @Mike_Weilandt that China's export growth has come at Europe's expense --

Not sure though that this is the current conventional wisdom across Europe; opinion in Germany in particular still lags reality

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Read 7 tweets
Dec 16
The proxies for Chinese intervention for November are out -- and they tell a somewhat surprising story.

China didn't have to sell much fx to keep the CNY stable after the election of Donald J. Trump.

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The Chinese state banks were buying fx (limiting appreciation) earlier this fall (during the carry unwind), and they stopped buying in November -- but there is no real evidence of selling (I expected modest sales)

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Settlement (PBOC plus state banks in theory) was slightly positive, forward adjusted settlement was slightly negative, the net foreign asset position of the state banks was flat -- all the indicators lined up ...

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Read 7 tweets
Dec 13
This comment explains perfectly why it is important for the IMF to get China's "true" current account surplus right.

The reported surplus is only 1.5% of GDP (even with the high reading for q3). But that low surplus is a function of the methodology China adopted in 22

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China's customs surplus is ~ $1 trillion, or 5-6% of China's GDP. It runs a services deficit of a bit more than 1 % of GDP. But given its massive reserves/ state bank foreign assets (~$6 trillion) it should be running a surplus in investment income too ...

2/
The reported current account surplus is well below the customs surplus in part because China changed how it calculates the goods surplus in the BoP in 2022 -- and never has justified that switch to my satisfaction ...

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cfr.org/blog/imfs-late…
Read 18 tweets
Dec 13
The "Money Talks" podcast of the Economist focused on Argentina this week, and I was part of the conversation.

I focused on reserves & the BoP -- so I hope I provided some balance to discussion.

Milei and his team still have work to do

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economist.com/podcasts/2024/…
There is no doubt that Milei and co delivered an enormous (5 pp of GDP, no fudging ... ) fiscal adjustment, and that more or less crushed domestic demand (down close to 10 pp of GDP from its peak) & helped reduce inflation

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But I argue that Argentina's problems aren't all fiscal, and that it has historically (and currently) has too much fx debt relative to its limited export base (still mostly beans and crushed beans) and limited fx reserves ...

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Read 20 tweets
Dec 12
A few comments on the Treasury market based on the latest Fed flow of funds data.

To start, Treasury coupon issuance has increased relative to the fiscal deficit, and now covers about 2/3rds of the deficit ...

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Net note (coupon) issuance was about 4% of GDP, and if you add in the increase in privately held marketable Treasuries from the Fed's balance sheet contraction, the net "supply" of notes to market mapped to the fiscal deficit

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One factor that is often overlooked that helped the market absorb increased note supply -- the collapse in Agency mortgage issuance after 2023. Clear impact from policy tightening.

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Read 9 tweets

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