Commodity currency Canadian dollar, New Zealand dollar, Norwegian krone, South African rand, Brazilian real, Russian ruble and the Chilean peso. Due to the nature of commodity currencies being tied to commodities, being tied to any one good can be beneficial as well as problematic for the country. While naturally, falling or rising exports will lead to deflation or inflation respectively in any country the impacts are more severe in countries with commodity currencies at their currency is so heavily tied to a set few commodities. According to a 2009 study on commodity currency titled “Can Exchange Rates Forecast Commodity Prices?” by Yu-chin
The Passion of Ayn Rand affair between Rand and Nathaniel Branden. In an interview, Branden said that she had undertaken the book in part "to rescue [Rand] from the need to be godlike. As I wrote, she was much more than that: she was a human being and a woman ... it is only in that context that Objectivism can be separated from its founder and its supporters and be seen as a philosophy which stands or falls by its own relationship to reality – not by the virtues or vices of those who espouse it." The book was first published in 1986 in a