Media type: E-Article Title: A nonparametric test for poolability using panel data Contributor: Baltagi, Badi H.; Hidalgo, Javier; Li, Qi Published: Elsevier BV, 1996 Published in: Journal of Econometrics, 75 (1996) 2, Seite 345-367 Language: English DOI: 10.1016/0304-4076(95)01779-8 ISSN: 0304-4076 Origination: Footnote: