Why the Big Mac Index Isn’t Silly—But Isn’t Perfect Either
为何巨无霸指数并不荒谬——但也绝非完美
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The Big Mac Index compares burger prices across countries not to set exchange rates, but to illustrate how purchasing power differs in tangible, everyday terms.
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A meal costing $5.50 in New York and ¥22,000 in Tokyo suggests the yen may be undervalued—if burgers required identical inputs, labor, and rent everywhere.
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