Im sorry but Ive been to mexico to see the ugly consequences of overpopulation
Overpopulation: Reasons and Consequences
http://www.associatedcontent.com/article/11913/overpopulation_reasons_and_consequences.html
The Effects of Overpopulation
http://davidlateu.blogspot.com/2009/10/dailly-assignment-effects-of.html
What are consequences of over population in india?
http://in.answers.yahoo.com/question/index?qid=20070622032136AAvx833
Population has NOTHING to do with economic repression troll.
Again, you are posting links to climate change wackos. You are a TROLL.
Mexico's problems have always stemmed from the fact that they operate under mercantilism, and have done since the Spanish ruled them. They've never been a Democracy or even a true Representative Republic, so the population is trapped by the decisions made by whoever the ruling party happens to be. That breeds corruption, and those who can play the system do well, while those who don't, don't.