People walk outside Mexico's central bank headquarters, the Banco de Mexico, in Mexico City, Mexico, on Tuesday, March 15, 2016. Mexico is scheduled to announce a decision on changing its overnight lending rate on March 18. Photographer: Susana Gonzalez/Bloomberg via Getty Images
The logo for Mexico's central bank, the Banco de Mexico, is displayed on the exterior of its headquarters building in Mexico City, Mexico, on Tuesday, March 15, 2016. Mexico is scheduled to announce a decision on changing its overnight lending rate on March 18. Photographer: Susana Gonzalez/Bloomberg via Getty Images
A man walks outside Mexico's central bank headquarters, the Banco de Mexico, in Mexico City, Mexico, on Tuesday, March 15, 2016. Mexico is scheduled to announce a decision on changing its overnight lending rate on March 18. Photographer: Susana Gonzalez/Bloomberg via Getty Images
Signage is displayed on the exterior of Mexico's central bank, the Banco de Mexico, in Mexico City, Mexico, on Tuesday, March 15, 2016. Mexico is scheduled to announce a decision on changing its overnight lending rate on March 18. Photographer: Susana Gonzalez/Bloomberg via Getty Images
