SubscribeThe Economist has used the Big Mac as an index of purchasing power to compare the relative strength of currencies throughout the world at least since the 1980s. Now, UBS, the Swiss Bank, has conducted an in-depth survey of the relative purchasing power of workers from various cities around the world using the Big Mac as its index.
"The Economist [1] has used the Big Mac as an index of purchasing power [2] to compare the relative strength of currencies throughout the world at least since the 1980s [3]"
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posted by Kirth Gerson at 9:32 AM on November 17, 2006