The Chinese Economy and Fed Policy
CAMBRIDGE – Janet Yellen’s speech
on September 24 at the University of Massachusetts clearly indicated
that she and the majority of the members of the Federal Reserve’s
Federal Open Market Committee intend to raise the short-term interest
rate by the end of 2015. It was particularly important that she
explicitly included her own view, unlike when she spoke on behalf of the
entire FOMC after its September meeting.
Nonetheless, given the Fed’s recent history of revising its policy
position, markets remain skeptical about the likelihood of a rate
increase this year.
The Fed had been
saying for several months that it would raise the federal funds rate
when the labor market approached full employment and when FOMC members
could anticipate that annual inflation would reach 2%. But, although
both conditions were met earlier in September, the FOMC decided to leave
the rate unchanged, explaining that it was concerned about global
economic conditions and about events in China in particular.
I was unconvinced. I
have believed for some months that the Fed should start tightening
monetary policy to reduce the risks of financial instability caused by
the behavior of investors and lenders in response to the prolonged
period of exceptionally low interest rates since the 2008 financial
crisis. Events in China are no reason for further delay.
Consider, first,
domestic economic conditions, starting with the employment picture. By
the time the FOMC met on September 16, the unemployment rate had fallen
to 5.1%, the level that the Fed had earlier identified as full
employment. Although there are still people who cannot find full-time
jobs, driving the unemployment rate below 5.1% would, according to the
Fed, eventually lead to unwanted increases in inflation.
The current inflation
picture is more confusing. The annual headline rate over the past 12
months was only 0.2%, far short of the Fed’s 2% target. This reflected
the dramatic fall in energy prices during the previous year, with the
energy component of the consumer price index down 13%. The rate of
so-called core inflation (which excludes energy purchases) was 1.8%.
Even that understates the impact of energy on measured inflation,
because lower gasoline prices reduce shipping costs, lowering a wide
range of prices.
The point is simple:
When energy prices stop falling, the overall price index will rise close
to 2%.
And the FOMC members’ own median forecast puts inflation at 1.8%
in 2017 and 2% in 2018.
So if the Fed, for
whatever reason, wanted to leave the interest rate unchanged, it needed
an explanation that went beyond economic conditions in the United
States. It turned to China, which had been much in the news in recent
weeks. China was reducing its global imports, potentially reducing
demand for exports from the US. The Chinese stock market had fallen
sharply, declining some 40% from its recent high. And China had abruptly
devalued the renminbi, potentially contributing to lower import prices – and therefore lower inflation – for the US.
But when it comes to
the impact of China’s troubles on the US economy, there is less than
meets the eye. China’s import demand is slowing in line with its
economic structure’s shift away from industry and toward services and
household consumption. This means that China needs less of the iron ore
and other raw materials that it imports from Australia and South America
and less of the specialized manufacturing equipment that it imports
from Germany and Japan. The US accounts for only 8% of China’s imports,
and its exports to China represent less than 1% of its GDP. So China’s
cut in imports could not shave more than a few tenths of a percentage
point from US GDP, and even that would be spread over several years.
As for the stock
market – widely viewed as a kind of casino for a small fraction of
Chinese households – only about 6% of China’s population own shares. The
Shanghai stock market index soared from 2,200 a year ago to a peak of
5,100 in mid-summer and then dropped sharply, to about 3,000 now. So,
despite the sharp drop that made headlines recently, Chinese shares are
up more than 30% from a year ago. More important, wealth and consumption
in China are closely related to real-estate values, not equity values.
Finally, the
renminbi’s recent decline against the dollar was only 2.5%, from CN¥6.2
to CN¥6.35 – far below the double-digit declines of the Japanese yen,
the euro, and the British pound. So, on an overall trade-weighted basis,
the renminbi is substantially higher relative to the currencies with
which it competes.
Even more relevant,
the decline of the renminbi and other currencies in the past year has
had very little impact on US import prices, because Chinese and other
exporters price their goods in dollars and do not adjust them when the
exchange rate changes. While official US data show overall import prices
down 11% in the 12 months through August, this is almost entirely due
to lower energy costs. When energy products are excluded, import prices
are down only 3%.
So the Fed is right
to say that inflation is low because of the sharp drop in energy prices;
but it need not worry about the effect of major trading partners’ lower
currency values. And, again, when the price of energy stops declining,
the inflation rate will rise close to the core rate of 1.8%.
So, unless there are
surprising changes in the US economy, we can expect the Fed to start
raising interest rates later this year, as Janet Yellen has proposed,
and to continue raising them in 2016 and beyond. I only hope that it
raises them enough over the next 18 months to avoid the financial
instability and longer-term inflation that could result from the long
era of excessively easy monetary policy.
Martin Feldstein, Professor of Economics
at Harvard University and President Emeritus of the National Bureau of
Economic Research, chaired President Ronald Reagan’s Council of Economic
Advisers from 1982 to 1984.