Mexico's richest man lives a surprisingly frugal life for a billionaire. Take a look at the life of Carlos Slim, who owns Sears Mexico and has lived in the same house for 40 years.

Carlos Slim is the richest person in Mexico, worth an estimated $43.6 billion, according to Bloomberg's Billionaires Index. The 80-year-old Mexican billionaire controls America Movil,…

Read More Mexico's richest man lives a surprisingly frugal life for a billionaire. Take a look at the life of Carlos Slim, who owns Sears Mexico and has lived in the same house for 40 years.