Worldwide Cost of Living Survey 2006: Moscow tops city rankings; Dublin in 18th place

Moscow has replaced Tokyo as the world's most expensive city, according to the latest Cost of Living Survey from Mercer Human Resource Consulting, the global leader for HR and related financial advice. Seoul is in second place, climbing three places since last year. Tokyo moves down two positions in the rankings to take third place, followed by Hong Kong. Asuncion in Paraguay remains the least expensive city in the survey.