Expectations that the Federal Reserve will keep its easy-money program in place into 2014 have created the "perfect" environment for a revival of the carry trade, say foreign exchange strategists.

"We have conditions that are perfect - low volatility [and a] low interest rate environment. It means that currency traders are going to be looking for risk, high beta and interest rate differential trades," said Peter Rosenstreich, chief foreign exchange analyst at Swissquote Bank.