@data{jae.2022319.1306919679,
author = {Gadea, M. Dolores and Mayoral, Laura},
publisher = {ZBW - Leibniz Informationszentrum Wirtschaft},
title = {aggregation-is-not-the-solution-the-ppp-puzzle-strikes-back},
year = {2009},
version = {1},
url = {https://journaldata.zbw.eu/dataset/aggregation-is-not-the-solution-the-ppp-puzzle-strikes-back},
doi = "10.15456/jae.2022319.1306919679" 
}