Brexit uncertainty causes London to fall to 140th in global rankings, down 94 places since the 2016 referendum.
A weak German economy and a strong US dollar deliver a double-hit to eurozone countries with only eight locations remaining in the top 100, compared to 22 in 2014.
Inflation really matters. Big, sudden price rises cause problems for locals and expats alike. In some cases, it can even spark a revolution.
Minimal fallout for cost of living expected after drone attacks on Saudi oil installations.
Pet relocation can often be an afterthought in the assignment planning process so we've taken a look at the practicalities and the questions your employees may need to consider.
Turkmenistan remains the most expensive country in the world for expats but inflation is finally slowing.
Following our most recent Cost of Living Survey, we have prepared an interactive map to help you understand and explain to assignees how key events around the world have affected their cost of living indices.
Europe now accounts for less than a fifth of the world's top 100 most expensive cities due to the weakened euro.
Singapore has moved up the ranks to become the 12th most expensive location in the world for expatriates, up from 20th place last year.
Hong Kong is now the fourth most expensive location in the world for expatriates, climbing from 11th last year.