The burger methodology has limitations in its estimates of the PPP. In many countries, eating at international fast-food chain restaurants such as McDonald's is relatively expensive in comparison to eating at a local restaurant, and the demand for Big Macs is not as large in countries like India as in the United States. Social status of eating at fast food restaurants like McDonald's, local taxes, levels of competition, and import duties on selected items may not be representative of the country's economy as a whole.
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Date: 2007-11-19 12:23 pm (UTC)