Schnabel, Claus (contributor); Wagner, Joachim (contributor) - 2008
inverted U-shaped pattern that has not been applied to the age-membership nexus before, and by constructing exact confidence …IZA DP No. 3842
Union Membership and Age:
The Inverted U-Shape Hypothesis under Test
Claus Schnabel
Joachim Wagner … Membership and Age:
The Inverted U-Shape Hypothesis
under Test
Claus Schnabel
University of Erlangen-Nuremberg
and IZA …