We study the general equilibrium effects of social insurance on transi
tion in a model in which the process of moving workers from matches in
the state sector to new matches in the private sector takes time and
involves uncertainty. As might be expected, adding social insurance to
an economy without any improves welfare. Contrary to standard intuiti
on, however, adding social insurance may slow transition. We show that
this result depends crucially on general equilibrium interactions of
interest rates and savings under alternative market structures.