Forex

JOHANNESBURG (Reuters) – South Africa’s rand strengthened against the U.S. dollar on Friday, shaking off a credit downgrade to state electricity company Eskom as emerging markets currencies took advantage of a weaker greenback. At 1529 GMT the rand firmed 1.9 percent to 12.0650 per dollar, having earlier hit a session high of 12.0520. The euro was headed for its best weekly performance against the dollar in more than two years, following a surprisingly dovish statement…