Meet the New Reserve Currency

On Saturday, the Chinese yuan finally joined the euro, dollar, yen and pound in the International Monetary Fund's (figurative) basket of reserve currencies. In the past, this might have sparked a range of feverish concerns-that foreign governments will demand fewer dollars, US assets will fall in value and interest rates on US debt will surge. For years, many have fretted a veritable economic cataclysm in which the fiat greenback house of cards collapses at long last, with the ascendant yuan emerging triumphant in its place. This time, not so much, suggesting this long-in-the-tooth fear could be receding-a sensible development, in our view. The yuan's designation as a reserve currency is a non-event-it has zero effect on the dollar's value, is unlikely to affect US interest rates materially and has no relevance for stocks today.

Let's first sort through some jargon. The IMF's "currency basket" refers to the composition of "Special Drawing Rights" (or SDRs): accounting units backed by currencies-the US dollar, Japanese yen, British pound, euro and now Chinese yuan-without any value on their own.^[i] Countries can draw on their SDR claims for short-term currency stabilization purposes, or borrow them in an economic pinch (Greece, anyone?). For these reasons, the IMF needs SDR currencies to be easily tradeable, responsibly managed and extremely liquid. (Notice, by the way, that the currency basket is not "the official collection of approved currencies for global trade"-more on this later.) So, why now^[ii] for the yuan? Because it trades more freely than before, foreign investment controls are looser and capital controls are less stringent. Note the comparative language-the Chinese government has moved slowly in each of these areas and there is still much to do, as evidenced by the yuan's negligible use in international trade.

But, you may say, that was before the IMF initiated the yuan into its Elite Currency Honor Society^[iii]-won't that catapult it into prominence, leading global central banks to stockpile yuan instead of dollars in their foreign exchange reserves? There is an easy way to check: Compare SDR composition to actual foreign exchange reserves.

Source: IMF, as of 9/30/2016

Those pie charts aren't close to identical. Note, for example, that the yen's share in the IMF's basket is 8.3%, but just 4.1% in countries' foreign exchange hoards.^[iv] And that "other" includes Canadian and Aussie dollars, the Swiss franc and, um, others as well as the yuan. Countries want similar currency qualities as the IMF-liquidity, free capital movement and market depth-and importantly, the IMF doesn't tell them what to hold in their reserves! If they want to hold dollars, they'll do so. Pounds? Sure! The Malaysian ringgit or Angolan kwanza? Why not?^[v] We wouldn't be shocked to see more interest in the yuan now, but the impact is likely A) marginal, B) gradual, and C) dependent on more capital-freeing reforms. Besides, China doesn't even issue nearly enough debt to fill reserve demand, with only $1.6 trillion in outstanding central government debt as of Q2. Foreign ownership is still limited as well. The US, on the other hand, issues plenty, so countries are able to hold a lot. Simple as that.^[vi]

But let's explore further: What if the world's central banks were champing at the bit, eager to swap out reserve dollars for yuan at the crack of dawn on Saturday?^[vii] Might this slash the dollar's value? Still no, because countries' reserve holdings don't materially influence the value of currencies or demand for assets. Folks have feared a Chinese selloff of US Treasurys for ages-but though China has been selling Treasurys for at least a year, yields have stayed near record lows. At the same time, the dollar's share of foreign reserves is actually rising. Ultimately, national demand for currency reserves just isn't a big interest rate driver-foreign government ownership of US debt stands at about 30% of the total, and private demand (for trade and investment purposes) makes up the rest.^[viii] This makes sense: As noted above, the IMF and central banks prefer stable, liquid currencies-and so do multinational companies. Hence, nearly half of all global payments take place in dollars, against a shade under 2% for the yuan.

The yuan's admission to the IMF's currency basket is old news anyhow-the IMF announced the exact date it would take effect in November 2015. The press covered it extensively. Hungary bizarrely threatened to flip all its forex holdings to yuan.^[ix] Markets price in such changes before they take effect-and in market time, 10.5 months is eons. Nothing has changed since the announcement: US debt didn't grow unaffordable, dollar-denominated assets didn't plummet and the yuan is still a bit player in international commerce. Stocks have long since put this fear to rest-investors should follow suit.