Fed ben Bernanke is an American economist and currently the 14th Chairman of the Fedral reserve, Head of the central bank, which controls short term interest rates.
Several lectures at the London School Of Economics on monetry policsy he has written 3 text book on macroeconomics.
During his speeches volatile is ofter experienced as traders attempt to decipher interest rate clues.
He has more influence over the nations currency value than any other person.