“Moving overseas can seem like a costly proposition, at least with all the upfront expenses – but relocating to some cities can actually save you money in the long haul. According to the March 2014 Worldwide Cost of Living Index, affordable cities can be found on almost every continent. The report compares prices of 160 goods and services, from cars to bread to wine, across 131 cities. For reasons of geographical diversity – as well as to include cities whose international communities, career opportunities and levels of safety would particularly appeal to expats – we focused on what it would be like to live in five of the 10 cheapest cities on the Economist’s index.”
http://www.bbc.com/travel/feature/20140523-living-in-the-worlds-most-affordable-cities/1