There’s not a moment of respite for India’s inflation-targeting central bank.
Just when gains in consumer prices eased, the Turkish lira-led sell-off in emerging-market currencies has renewed an onslaught on the rupee, pushing it to a record low and possibly demanding more rate action from the Reserve Bank of India.
The rupee dropped to as low as 70.08 per dollar yesterday, keeping intact its position as Asia’s worst-performing currency this year. 
The currency reversed losses to close 0.1% higher at 69.8963 in Mumbai, with traders saying state-run banks sold dollars, probably on behalf of the RBI.
“Deteriorating emerging-market sentiment has led to a panic in the rupee,” said Paresh Nayar, the Mumbai-based head of currency and money markets at the local unit of South African lender FirstRand.
The price action suggests the RBI might have intervened to prevent a bigger run on the rupee, he said.
A weaker currency complicates the central bank’s job of keeping prices in check, as it makes imports costlier. 
The monetary policy committee led by governor Urjit Patel increased interest rates twice since June to curb rising price pressures, while the RBI depleted $23bn in foreign reserves to check currency volatility.
Government data on Monday showed retail inflation quickened 4.17% in July from a year earlier, slower than the 4.5% median estimate in a Bloomberg survey of economists. 
Gains in wholesale prices eased for the first time in five months, Commerce Ministry data showed yesterday.
“The weak rupee is indeed making life difficult for Patel and his fellow members of the monetary policy committee,” said Hugo Erken, a senior economist at Rabobank International in the Netherlands. “The RBI tightening cycle will put an end to the current free fall.”
A gain of more than 5% in the Turkish lira and broad weakness in the greenback also helped boost sentiment toward emerging-market currencies yesterday. The rupee has lost 8.6% this year.
The currency woes come against the backdrop of an economy that’s growing faster than any other major nation. Earlier this month, the RBI raised rates to the highest in two years.
The weakness in the rupee is nothing to worry about and is due to external factors that may ease, Subhash Chandra Garg, economic affairs secretary in India’s finance ministry, said in New Delhi, adding that he wouldn’t worry even if it fell to 80 per dollar tracking regional currencies.
Indian sovereign bonds ended the day little changed. The yield on the benchmark 10-year notes fell 1 basis point to 7.82% after rising seven basis points on Monday. Indian markets are shut today for Independence Day holiday.
“Turkey’s troubles are unlikely to affect India much beyond a mild impact on the currency - which, in any case, mostly reflects broader dollar strength,” says Abhishek Gupta, India economist, Bloomberg Economics.
Global risks, such as high oil prices and trade tensions, are weighing on the growth outlook, the International Monetary Fund said in its recent report on India that likened the economy to an elephant that’s started to run. 
Despite the headwinds, the latest high-frequency indicators like the purchasing managers’ surveys show that India’s start to the July quarter has been strong. “The good old issues of large unhedged exposure, worsening current-account deficit, worries on fiscal deficit and uncertainty heading into elections” are playing out once again in the backdrop of general concern around emerging markets, said Gopikrishnan MS, head of foreign exchange, rates and credit for South Asia at Standard Chartered in Mumbai.
With fresh pressure on EMs, the rupee is expected to move in a range of 71-72 against the dollar, he said.
The central bank’s position is that it does not target the exchange rate and is mandated to keep inflation at the 4% midpoint of its targeted band in the medium term. The RBI raised inflation forecast for the six months to March 31 to 4.8% from 4.7%.