@data{jae.2022327.0715933089, author = {Westerlund, Joakim}, publisher = {ZBW - Leibniz Informationszentrum Wirtschaft}, title = {a-crosssection-averagebased-principal-components-approach-for-fixedt-panels}, year = {2020}, version = {1}, url = {https://journaldata.zbw.eu/dataset/a-crosssection-averagebased-principal-components-approach-for-fixedt-panels}, doi = "10.15456/jae.2022327.0715933089" }