< 1 minuteby the OECD Statistics and Data Directorate Communications Team (stat.contact@oecd.org) Dear readers, Thank you for following the OECD Statistics Blog. We would like to let
Read More4 minute readTo compare macroeconomic indicators across countries, we must adjust for differences in currencies and price levels to ensure we are comparing apples with apples, and not apples with oranges. Purchasing Power Parities (PPPs) are the right tool for this because they are constructed based on prices of a common and comprehensive basket of goods and services, serving both as currency convertors and price deflators. As a result, PPPs are the conversion rates to be used when comparing macroeconomic indicators, such as GDP and price levels, across countries.
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