Authors: Gengenbach, Christian Palm, Franz C. Urbain, Jean-Pierre

Citation: Gengenbach, Christian et al., Panel unit root tests in the presence of cross-sectional dependencies: comparison and implications for modelling, Econometric reviews , 29(2), 2009, pp. 111-145

Authors: Kodde, David A. Palm, Franz C.

Citation: A. Kodde, David et C. Palm, Franz, A parametric test of the negativity of the substitution matrix, Journal of applied econometrics , 2(3), 1987, pp. 227-235