Tokyo has been ranked the third most expensive city for expats in an annual cost of living survey by a U.S. consulting firm, down from second place last year, while Hong Kong kept its top position for the third consecutive year.Mercer's Cost of Living Survey, which ranked 209 cities this year, showed Ashgabat in Turkmenistan as the second most expensive city, up from seventh last year, while Zurich came in fourth, up from fifth, followed by Singapore, down two places from third, and New York City, which moved up to sixth from ninth place.Hong Kong retained its top spot due to currency movem…READ FULL ARTICLE
