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To: faro who wrote (22209)7/28/2000 10:48:29 AM
From: pallmer  Read Replies (1) | Respond to of 77509
 
[B] FED JOURNAL: Low inflation of '90s likely not permanent change

By Deborah Lagomarsino, Bridge News
New York--July 28--While many analysts believe the low inflation rates of
the 1990s represent a fundamental change in the relationship between inflation
and economic growth that may last, it is conventional economic forces, such as
supply shocks, that have kept a lid on inflation over the past decade, New York
Federal Reserve economists asserted in a recent research paper.
* * *
In a paper entitled "Understanding the Recent Behavior of U.S. Inflation,"
New York Fed economists Robert W. Rich and Donald Rissmiller argue that one
supply shock in particular, a large and protracted fall in relative import
prices, has proven "especially important" in curbing inflation over the past few
years.
"The recent low rates most likely stem from conventional economic forces,
not from a fundamental and lasting change in the U.S. inflation process. Of
these forces, a large and persistent decline in relative import prices has
proved especially influential in recent years," the authors assert.
The authors point out that the decline in relative import prices starting in
the middle of 1995 has the "requisite timing and magnitude to explain the steady
behavior of core inflation" in the later part of the 1990s.
They point out that the path of inflation has closely tracked the rise and
fall of relative import prices from the third quarter of 1995 to the first
quarter of 1999. During this period, relative import prices, influenced by lower
oil prices, a firming dollar and the Asian financial crisis, fell at an average
annual rate of 6.4%.
To gauge how much of an impact changes in relative import prices had on
inflation versus other factors, the authors used a forecasting model. In it,
they charted relative import prices, the behavior of past inflation and the
level of demand in the U.S. economy as reflected by the unemployment rate and
compared these factors to the actual inflation rate over the past 10 years.
What they found was that without factoring in changes in relative import
prices, neither past inflation performance or the level of demand in the economy
as measured by the unemployment rate was able to account for the behavior of
inflation in the 1990s.
"Our results confirm that supply shocks and other conventional economic
factors, rather than a change in the inflation process itself, underlie the low
rates through the end of 1999," the authors write.
Rich said he considers the changes in relative import prices as the "missing
piece" in the formula to explain the inflation performance in the past decade.
"We have several factors working together. What we're simply trying to
suggest is that past inflation along with the behavior of the unemployment rate
in conjunction with import prices has been able to account for the recent
behavior of inflation," Rich said in an interview.
"These three factors working together explain the actual behavior of
inflation fairly well," he added.
Because the economists kept the natural rate of unemployment (NAIRU)
constant in the model they constructed, another conclusion from their research
is that "falling inflation and falling unemployment doesn't necessarily imply
anything about NAIRU falling," Rich said.
"What we're actually trying to show is that we can explain the fall in the
unemployment rate and falling inflation without necessarily requiring NAIRU to
fall because import prices are helping to explain part of the decline in
inflation in the late 1990s," he added.
Many economists have argued that because the continued slide in the
unemployment rate has coincided with a continued fall in the inflation rate,
NAIRU has also fallen. The theory behind the natural rate is that if the
unemployment rate falls below this level, once believed to be 6.0%, it will
trigger greater wage and price pressures. NAIRU is the jobless rate seen
consistent with stable inflation.
This is currently an issue of debate at the Fed. Federal Reserve Chairman
Alan Greenspan recently stated that he believes the current 4.0% unemployment
rate is consistent with price stability, while Fed Gov. Laurence Meyer believes
NAIRU is at 5.0%. End
[Begin BridgeLinks]
Deborah Lagomarsino, BridgeNews, Tel: 212-372-7533
Send comments to econ@bridge.com
[End BridgeLinks]
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