The South American political map provides some insight into the economic and political structure of the region and its effects on the agro industry. Learn more. The South American Political Map and What It Means for the Agro-Industry In 2016, Brazil hit its highest level of stocks in over four years. Brazilian stocks have risen over 48 percent and should keep going up as South America focuses on political and economic reform. This is good news for those looking to invest in the agro industry, or move to a…