Template-Type: ReDIF-Paper 1.0 Title: Optimal income taxation: On the case of two-dimensional populations Author-Name: Ebert,Udo Author-WorkPlace-Name: University of Bonn Classification-JEL: 323 Keywords: Optimal nonlinear income taxation,Mirrlees model, Two-dimensional population Series: Sonderforschungsbereich 303 Creation-Date: 1988-03 Handle: RePEc:bon:bonsfa:169