MUMBAI/RIO DE JANEIRO (Reuters) - The Indian rupee plummeted to a record low against the dollar on Monday, leading a rout by Brazil's real and other emerging market currencies seen by investors as the most vulnerable to an exodus of foreign capital.
A fierce selloff in many emerging currencies shows no sign of abating as the expected withdrawal of U.S. monetary stimulus prompts investors to shun markets seen as riskier because of funding deficits, slowing economies and inflation.
The rupee fits that bill, as do the Indonesian rupiah, the South African rand and the Brazilian real. The rupiah plunged to four-year troughs on Monday while the rand lost another 1 percent to bring year-to-date losses to almost 17 percent against the dollar.
Brazil's real extended last week's fall of more than 5 percent fall to trade at its weakest level since March 2009 even as the central bank sold nearly $3 billion worth of currency swaps, which are derivatives that mimic an injection of dollars in the futures market. Like the rupee, it has been hammered by doubts over the efficacy of policy actions to stem the rout.
The rupee and the real, respectively, have been the worst performers in Asia and Latin America since late May when the Fed first signaled that it may begin winding down its monetary stimulus this year. India's currency has lost 13 percent against the dollar this year while the real has plunged 15 percent in the same period.
A decline in the Fed's bond purchases will push government debt yields higher, which should raise the attractiveness of the dollar and dollar-denominated assets.
In Brazil, the currency weakness has complicated policymakers' efforts to rein in inflation, leading many investors to bet the central bank may speed up the pace of monetary tightening next week.
In India, the rupee's sell-off threatens to drive Asia's third-largest economy towards a full-blown crisis.
"Our primary concern is that the policy authorities still don't 'get it' - thinking this is a fairly minor squall which will simmer down relatively quickly with fairly minor actions," Robert Prior-Wandesforde, an economist at Credit Suisse in Singapore, wrote in a note on the Indian currency on Monday.
The partially convertible rupee has continued to weaken despite the central bank's dollar sales and its latest curbs on outflows from companies and individuals, announced last Wednesday, which have dented India's stock and bond markets.
As the global flow of cheap money wanes, many emerging markets are feeling the heat. Among the most vulnerable to sudden capital flight are the currencies of countries already struggling with wide current account deficits, such as India and Indonesia.
"The market is still acting on the negative current account and fiscal deficits," said Nizam Idris, a strategist with Macquarie Capital, when asked about the two Asian laggards.
The latest blow for the Indonesian rupiah came late on Friday when central bank data showed the current account deficit jumped to 4.4 percent of GDP in the second quarter of the year, from 2.4 percent in the previous quarter.
South Africa's central bank, unlike its peers, has not stood in the way of the rand's weakness.
The rand hit a five-week low at around 10.2 per dollar on Monday as Fed-fuelled headwinds were exacerbated by fresh labor strife and upcoming Chinese data that is expected to paint a picture of weaker growth in South Africa's biggest export market.
"They have very weak growth but can't cut interest rates so they are using the currency as the lever," said Guillaume Salomon, a strategist at Societe Generale in London.
GRAPHIC on Indian credit spreads and the rupee:
GRAPHIC on emerging markets with funding gaps
The risk for these so-called deficit economies is that as global liquidity is reeled back by the Fed, weakness in the real or the rupee will force investors to flee stocks and bonds. That could exacerbate the currency selloff in a self-perpetuating vicious cycle leading potentially to balance of payments crises.
All these countries rely heavily on foreign capital inflows to plug current account gaps that range from 3 percent in Brazil and 4.8 percent in India to 6.5 percent in South Africa.
"India and South Africa are the two currencies that are most at risk. As long as the currency trades with a weak bias, concerns about outflows will remain," Salomon of Societe Generale said.
Those fears are now evident in financial markets, with Indian equities .BSESN sliding nearly 2 percent and 10-year borrowing costs rising above 9 percent to the highest since 2008. Stocks in Jakarta .JKSE fell 3 percent and bond yields surged to March 2011 peaks. South African yields were at their highest in over a year.
Markets are waiting to see what else Brazil's central bank can do to reassure investors after an estimated $30 billion worth of intervention this year via currency swaps. So far, however, Brazilian policymakers seem unwilling to deplete their $370 billion foreign reserves to fight a global depreciation trend.
As in India, Brazil's previously fast-growing economy has slowed, disappointing investors and Brazil, like Indonesia, has seen a sharp deterioration in its balance of trade due to a cooling in China's appetite for commodities.
Other Latin American currencies, despite being seen as less vulnerable than the real, have also weakened sharply in the past few days. The Mexican peso lost about 1 percent on Monday after sliding 2.3 percent last week. Chile's peso, which is strongly correlated to copper prices, dropped 1 percent on Monday to close at its weakest level in more than a year.
Additional reporting by Andjarsari Paramaditha in Jakarta, Jongwoo Cheon and Vidya Ranganathan in Singapore and Sujata Rao in London; Writing by Alex Richardson; Editing by Richard Borsuk, Susan Fenton and Kenneth Barry