We study barriers to labour mobility using panel data on gross region-to-region migration flows in Russia in 1996-2010. Using both parametric and semiparametric methods and controlling for region-to-region pairwise fixed effects, we find a non-monotonic relationship between income and migration....

We study barriers to labor mobility using panel data on gross region-to-region migration flows in Russia in 1996-2010. Using both parametric and semiparametric methods and controlling for region-to-region pairwise fixed effects, we find a non-monotonic relationship between income and migration....