  We study the transconductance for two coupled one-dimensional wires or edge
states described by Luttinger liquid models. The wires are assumed to interact
over a finite segment. We find for the interaction parameter $g=1/2$ that the
drag rate is finite at zero temperature, which cannot occur in a Fermi-liquid
system. The zero temperature drag is, however, cut off at low temperature due
to the finite length of the wires. We also consider edge states in the
fractional quantum Hall regime, and we suggest that the low temperature
enhancement of the drag effect might be seen in the fractional quantum Hall
regime.
