Argentina's President Mauricio Macri speaks during the official opening session of the Argentina Business and Investment Forum 2016 in Buenos Aires, Argentina September 13, 2016. REUTERS/Marcos Brindicci

Argentina's President Mauricio Macri speaks during the official opening session of the Argentina Business and Investment Forum 2016 in Buenos Aires, Argentina September 13, 2016. REUTERS/Marcos Brindicci

A man talks on the phone in a hallway of the Nestor Kirchner Cultural Centre, where the Argentina Business and Investment Forum 2016 is taking place, in Buenos Aires, Argentina September 13, 2016. REUTERS/Marcos Brindicci

The Nestor Kirchner Cultural Centre, where the Argentina Business and Investment Forum 2016 is taking place, is seen in Buenos Aires, Argentina September 13, 2016. REUTERS/Marcos Brindicci

Argentina's President Mauricio Macri speaks during the official opening session of the Argentina Business and Investment Forum 2016 in Buenos Aires, Argentina September 13, 2016. REUTERS/Marcos Brindicci

Argentina's President Mauricio Macri speaks during the official opening session of the Argentina Business and Investment Forum 2016 in Buenos Aires, Argentina September 13, 2016. REUTERS/Marcos Brindicci

Argentina's President Mauricio Macri speaks during the official opening session of the Argentina Business and Investment Forum 2016 in Buenos Aires, Argentina September 13, 2016. REUTERS/Marcos Brindicci

(FILES) This file photo taken on May 22, 2009 shows the sign for a Wells Fargo bank in Woodbury, Minnesota. Wells Fargo pledged September 13, 2016 to eliminate product sales goals in retail banking as it works to win back trust following a crackdown last week by a federal consumer watchdog. The move, which takes effect January 1, 2017, follows $185 million in penalties last week after the Consumer Financial Protection Bureau accused the bank of secretly opening accounts without customers' knowledge. / AFP PHOTO / AFP FILES / KAREN BLEIERKAREN BLEIER/AFP/Getty Images