1) Economic Update
THOUGHTS FROM OUR ECONOMICS TEAM
AUGUST 11, 2015
Currencies Are Global, Monetary Policy Is Local: The US Dollar
and the Chinese Yuan
The price of oil fell 56% in the last year. One-year Treasury yields
rose to their highest levels since 2010. And today the Chinese central
bank oversaw a 2% drop in value of its currency. What do all of these
developments have in common? They are byproducts of major central
banks’ activities in the global financial ecosystem.
First, China’s currency move is not completely unprecedented. The
forerunner to today’s events occurred only six months ago in another
currency zone, the euro zone. The Swiss National Bank (SNB) had
maintained a peg with the euro, offering to buy euros at an advertised
rate in exchange for highly sought after Swiss francs (CHF). Anticipation
of the imminent launch of the ECB’s QE prompted the SNB to rethink
their offer and the CHF was allowed to float.
Flash forward to today and, in a largely unexpected move, the People’s
Bank of China (PBoC) performed a de facto devaluation of its currency
by moving the daily fixing of USD/CNY higher by 1.9% (meaning it
takes more CNY to buy each US dollar). Although the magnitude may
seem comparable to some of the other one-day currency moves seen
in emerging market economies over the course of the past few years,
this event is historic for a couple of reasons. It’s the largest single day
change since the Chinese de-pegged in 2005, and more importantly,
the first time the PBoC has devalued its currency since 1994.
Both the SNB and the PBoC responded to shifts in monetary policy
elsewhere. The US dollar has been strengthening for much of the past
year in large part because of market expectations that the Fed will
move rates higher while almost all other developed central banks will
stand pat. We can see as much in the front end of the treasury curve,
where 1-year US treasury yields have nearly quadrupled in the last year
(from 10 basis points to 38 basis points). Higher interest rates make
the US dollar more attractive. And, in the words of BIS researcher Hyon
Song Shin, “Currencies are global but monetary policy is territorial;
or rather, the mandated domain of monetary policy is territorial.”
Translation: anyone who pegs their currency to the US dollar is, in
effect, importing the US Fed’s monetary policy.
The appreciation of the dollar has filtered through into the appreciation
of the Chinese currency (CNY), which has risen about 20% in tradeweighted terms since early 2014. China has felt the impact via weaker
exports and lower producer and consumer prices. Data released on
Friday night showed an 8.3% drop in exports in July. Perhaps this was
the final straw.
So the People’s Bank of China (PBoC) decision to allow the Chinese
currency to trade more freely makes perfect sense—at least in
hindsight. The SNB-PBoC is not a perfect comparison. But, the bottom
line is that currency policies have consequences. Central banks that
have tethered their currencies to the dollar, like the PBoC, will be
forced to respond.
At Payden, we continue to recognize the nature of the global financial
system and the role of major central banks in that ecosystem. The Fed’s
domestic-focused efforts aimed at slightly tighter monetary policy will
send ripples around the globe in currencies and commodities markets.
We expect a stronger US dollar to persist along with weaker commodity
prices (or at least lower commodity prices and not a rebound as many
have foreseen). It’s unlikely that the PBoC follows the SNB and allows
the CNY to float freely or devalue by 20%, but a more orderly crawl
toward a weaker currency make sense.
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