The Penn World Table provides purchasing power parity and national income accounts converted to international prices for 167 countries and territories. Version 8.0 covers 1950-2011. The PWT tables break down GDP expenditures into consumption of households, collective consumption of government, domestic investment, and the net foreign balance.

With the release of version 8.0, the University of Groningen and the University of California, Davis assume primary responsibility for the data and Penn World Table tool.