Angolan capital 'most expensive city for expats'
Luanda, the capital of Angola, has regained top spot as the world's most expensive city for expats, pushing Hong Kong back into second place.
The claim is made in the 23rd annual cost-of-living survey carried out by the advisory firm Mercer.
Tokyo, Zurich and Singapore comprise the rest of the top five.
capital 'most expensive city for expats' - BBC News
I believe a major factor is a massive shortage of housing, and with the country being a major oil exporting country is attracted big overseas oil companies. Anyone here been to Luanda?
Read responses in city-data.com