A huge effort goes into validating the prices that enter the estimation of basic heading PPPs. The purpose of this paper is to show that once the prices have been validated, there should be another validation that examines the distribution of the PPPs across the basic headings to find those basic heading PPPs that differ significantly from the rest. This can be done be examining the distribution of PPPs within each country. The review of basic heading...
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INFORMATION
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2011/10/04
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Document de travail
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90634
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1
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1
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2014/10/01
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Disclosed
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Some simple methods to validate basic heading PPPs
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transport by air