Commentary: Anxiety over a strong rupee  

By Andy Mukherjee 
Bloomberg News
MONDAY, AUGUST 22, 2005
http://www.iht.com/articles/2005/08/21/bloomberg/sxmuk.php#
 
 
In Oscar Wilde's play, "The Importance of Being Earnest," Cecily
Cardew is advised by her governess, Miss Prism, to study economics
without dwelling on the fall of the rupee.
 
"It's somewhat too sensational," the governess says.
 
Now, in a reversal, it is the rise of the Indian currency that is
being viewed as sensational.
 
Murmurs have begun that the rupee is overvalued because its so-called
real effective exchange rate has appreciated to a point where, unless
the central bank stuffs many more dollars into its reserves to stem
the rise, India's export competitiveness may be jeopardized.
 
The anxiety is unwarranted. At 43.57 to the U.S. dollar, the rupee may
be 11 percent stronger than in May 2002. Still, the Indian currency
continues to be undervalued and if one indicator says otherwise, then
it is probably time to find a better yardstick.
 
To compute the real effective exchange rate, a country's exchange
rates with other major currencies are deflated by the inflation
difference. Then, a trade-weighted average of these "real" exchange
rates is calculated. A single index is created using a base period.
 
 
Economists say that any appreciation in the real effective exchange
rate from its value in the chosen base year, either through a nominal
increase in the home currency or a rise in local inflation, represents
a loss for the country's export competitiveness.
 
However, if a currency happened to be largely undervalued in the base
year, then a small gain in the real effective exchange rate would not
make it overvalued.
 
That is precisely what has happened in India, where the central bank's
five-country real effective exchange rate, tracked on a daily basis by
J.P. Morgan Chase, covers the rupee's exchange rate with currencies of
the United States, Japan, Germany, Britain, and France.
 
The index showed 11 percent overvaluation for the home currency on
July 27, compared with its base-year value in 1994. Since then, the
misalignment has eased somewhat to 8.75 percent.
 
Among the 400-odd currency traders who assembled recently in the
southern Indian coastal town of Kochi for their annual meeting, there
was very little support for the view that the rupee is overvalued.
 
 
However, there was an equally strong perception that the central bank
used the real effective exchange rate - a malfunctioning thermometer
indicating fever where none exists - as an anchor for the currency's
value.
 
"It's generally believed in the market that the Reserve Bank is
comfortable with plus or minus 5 percent to the equilibrium level,"
said Venkat Thiagarajan, senior foreign-exchange dealer for Reliance
Industries, India's biggest company not owned by the state.
 
Exports from the United States, Britain or Japan hardly compete
against Indian-made goods. How can an index that does not even
consider competition, like from China in garments, measure
competitiveness? Besides, Indian exports have not stalled. They have
grown 21 percent from a year earlier in the four months ending in
July.
 
The Reserve Bank's priority should be to tame inflation, which is
being held at an artificially low 3.8 percent by a government
reluctant to pass on increases in fuel prices to Indian consumers. A
stronger currency will help keep prices of imported goods low.
 
Should inflation pressures abate, India's central bank would still be
unwise to revive the "ghost" of the real effective exchange rate, as
Thiagarajan at Reliance termed the indicator. Doing so would only make
the government delay addressing some of the obstacles to becoming more
competitive - bad infrastructure, rigid labor laws and red tape.
 
"I would not like the Reserve Bank to take on the entire burden of
trying to accommodate the other inefficiencies in the system," said
Subir Gokarn, chief economist at Crisil, India's biggest rating
company.
 
When Wilde was writing his 1895 play, India had only recently stopped
free coinage of silver under distress. It would take the country
another four years and more misery to unlink the rupee from the metal
whose prices had slumped after the 1873 decision by the U.S. Congress
to give up the silver dollar in favor of an effective gold standard.
 
If the silver standard proved to be disastrous for India in the late
19th century, preventing steady appreciation in the currency for the
sake of the real effective exchange rate will be no less troublesome.
 
This will keep inflation higher than it should be and involve
additions to the country's bloated $142.6 billion in foreign-exchange
reserves, with the risk of a sharp valuation loss if the dollar
tumbles.
 
 
Silver can at least be used to make spoons. The real effective
exchange rate does not exist outside of computer spreadsheets.
 
 In Oscar Wilde's play, "The Importance of Being Earnest," Cecily
Cardew is advised by her governess, Miss Prism, to study economics
without dwelling on the fall of the rupee.
 
"It's somewhat too sensational," the governess says.
 
Now, in a reversal, it is the rise of the Indian currency that is
being viewed as sensational.
 
Murmurs have begun that the rupee is overvalued because its so-called
real effective exchange rate has appreciated to a point where, unless
the central bank stuffs many more dollars into its reserves to stem
the rise, India's export competitiveness may be jeopardized.
 
The anxiety is unwarranted. At 43.57 to the U.S. dollar, the rupee may
be 11 percent stronger than in May 2002. Still, the Indian currency
continues to be undervalued and if one indicator says otherwise, then
it is probably time to find a better yardstick.
 
To compute the real effective exchange rate, a country's exchange
rates with other major currencies are deflated by the inflation
difference. Then, a trade-weighted average of these "real" exchange
rates is calculated. A single index is created using a base period.
 
 
Economists say that any appreciation in the real effective exchange
rate from its value in the chosen base year, either through a nominal
increase in the home currency or a rise in local inflation, represents
a loss for the country's export competitiveness.
 
However, if a currency happened to be largely undervalued in the base
year, then a small gain in the real effective exchange rate would not
make it overvalued.
 
That is precisely what has happened in India, where the central bank's
five-country real effective exchange rate, tracked on a daily basis by
J.P. Morgan Chase, covers the rupee's exchange rate with currencies of
the United States, Japan, Germany, Britain, and France.
 
The index showed 11 percent overvaluation for the home currency on
July 27, compared with its base-year value in 1994. Since then, the
misalignment has eased somewhat to 8.75 percent.
 
Among the 400-odd currency traders who assembled recently in the
southern Indian coastal town of Kochi for their annual meeting, there
was very little support for the view that the rupee is overvalued.
 
 
However, there was an equally strong perception that the central bank
used the real effective exchange rate - a malfunctioning thermometer
indicating fever where none exists - as an anchor for the currency's
value.
 
"It's generally believed in the market that the Reserve Bank is
comfortable with plus or minus 5 percent to the equilibrium level,"
said Venkat Thiagarajan, senior foreign-exchange dealer for Reliance
Industries, India's biggest company not owned by the state.
 
Exports from the United States, Britain or Japan hardly compete
against Indian-made goods. How can an index that does not even
consider competition, like from China in garments, measure
competitiveness? Besides, Indian exports have not stalled. They have
grown 21 percent from a year earlier in the four months ending in
July.
 
The Reserve Bank's priority should be to tame inflation, which is
being held at an artificially low 3.8 percent by a government
reluctant to pass on increases in fuel prices to Indian consumers. A
stronger currency will help keep prices of imported goods low.
 
Should inflation pressures abate, India's central bank would still be
unwise to revive the "ghost" of the real effective exchange rate, as
Thiagarajan at Reliance termed the indicator. Doing so would only make
the government delay addressing some of the obstacles to becoming more
competitive - bad infrastructure, rigid labor laws and red tape.
 
"I would not like the Reserve Bank to take on the entire burden of
trying to accommodate the other inefficiencies in the system," said
Subir Gokarn, chief economist at Crisil, India's biggest rating
company.
 
When Wilde was writing his 1895 play, India had only recently stopped
free coinage of silver under distress. It would take the country
another four years and more misery to unlink the rupee from the metal
whose prices had slumped after the 1873 decision by the U.S. Congress
to give up the silver dollar in favor of an effective gold standard.
 
If the silver standard proved to be disastrous for India in the late
19th century, preventing steady appreciation in the currency for the
sake of the real effective exchange rate will be no less troublesome.
 
This will keep inflation higher than it should be and involve
additions to the country's bloated $142.6 billion in foreign-exchange
reserves, with the risk of a sharp valuation loss if the dollar
tumbles.
 
 
Silver can at least be used to make spoons. The real effective
exchange rate does not exist outside of computer spreadsheets.


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