Estimation procedures for ordered categories usually assume that the estimated coefficients of independent variables do … Williams (gologit2) with the random effects estimation command regoprob by Stefan Boes. …

) bias in β^. We add to this literature in two important ways. First, we focus on estimation of the fixed effects proper, as … these have become increasingly important in applied work. Second, we build on a bias-reduction approach originally developed …

This article investigates the causal links between health and employment status. To disentangle correlation from … three components and reveal strong dual causality between health and employment status. The findings clearly support demands … for better coordination between employment and health public policies. …