PWT version 10.01 is a database with information on relative levels of income, output, input and productivity, covering 183 countries between 1950 and 2019. For questions not covered in the documentation, please contact pwt@rug.nl.
When using these data (for whatever purpose), please make the following reference:
Feenstra, Robert C., Robert Inklaar and Marcel P. Timmer (2015), "The Next Generation of the Penn World Table" American Economic Review, 105(10), 3150-3182, DOI: 10.1257/aer.20130954, available for download at www.ggdc.net/pwt
More information about this release of the Penn World Table can be found on the associated page on the website of the Groningen Growth and Development Centre.