Although more European cities dominate the world’s top costliest locations for expatriates, according to Mercer’s latest Cost of Living Survey, several cities in Asia are among the top 10 while Luanda holds the number one position (see Figure 1). Mercer's 2013 Cost of Living Survey is one of the world’s most comprehensive, and is designed to help multinational companies and governments determine compensation allowances for their expatriate employees. New York is used as the base city, and all cities are compared against it. Currency movements are measured against the US dollar. The survey covers 214 cities across five continents and measures the comparative cost of over 200 items in each location, including housing, transportation, food, clothing, household goods, and entertainment. The difference in cost for these items can be dramatic. For example the cost of a cup of coffee in Managua, Nicaragua is $1.54 compared to $8.29 in Moscow; a fast food hamburger meal is $3.62 in Kolkata (Calcutta), India, versus $13.49 in Caracas, and a cinema ticket is $5.91 in Johannesburg compared to $20.10 in London. These are but a few examples of the thousands of comparisons to be found in Mercer’s full report that aid employers in setting cost of living and other expatriate allowances. Mercer produces individual cost of living and rental accommodation cost reports for each city surveyed. For details or to purchase the full list of city rankings, please visit www.mercer.com/col. The cost of expatriate housing is typically the biggest expense for employers, and it plays an important part in determining the rankings. The Russian capital of Moscow follows Luanda as the second most expensive city because of high costs for rental accommodation and imported goods and services commonly purchased by expatriates commanding a premium. A luxury two bedroom unfurnished apartment rental for one month in Moscow is $4,600 a month or 14 times as much than Karachi. Rounding out the top five most expensive cities for expatriate living, which also have pricey rental accommodations, are Tokyo, the Chad city Ndjamena, and Singapore.