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Por:Feenstra, Robert C., Robert Inklaar y Marcel P. Timmer (2015), “The Next Generation of the Penn World Table” American Economic Review, 105 (10), 3150-3182, disponible para descargar en www.ggdc.net/pwt
Fuente: https://fred.stlouisfed.org/series/CTFPPPMXA669NRUG#