Rupee slips on rising oil, trade deficit concerns The rupee was one the worst performing emerging market currencies in the world on Tuesday as rising oil prices and worsening trade deficit, which hit a three-and-a-half year high in December, spooked investors. The local unit lost nearly 1% to the US dollar and yields on old benchmark bonds surged to about 22-month high to 7.56% after RBI deputy governor Viral Acharya warned banks to manage interest rate risk on their own. In terms of spot returns, the rupee ranked 23, yielding -0.65% this calendar year, just ahead of Turkish Lira among emerging market, Bloomberg data show. "Poor deficit number, coupled with rising oilBSE 1.46 % prices, is leading to a short-term panic in the markets," said Ashish Vaidya, head of markets for India at Singapore's DBS Bank. "If this trend sustains for a few days, we need to be on a high alert as markets are expected to turn volatile." The rupee closed at 64.04 to a dollar,