The 39-year-old had clashed with Vice President Cristina Fernandez de Kirchner. Guzman was instrumental in concluding a new $44 billion contract with the IMF. Argentine peso has reached an all-time low versus the U.S. dollar. Martin Guzman, the architect of Argentina’s recent debt settlement with the International Monetary Fund (IMF), has resigned as economy minister. Guzman’s remark on Saturday occurred