Measurement of intergenerational mobility (IGM) in education requires linked information about children's and parents' educational attainment. However, several economies do not offer better data alternatives to estimate IGM than the use of coresident samples (i.e., samples with this link only...

This article describes qregsel, a Stata module to implement a copula-based sample selection correction for quantile regression recently proposed by Arellano and Bonhomme (2017, Econometrica 85(1): 1-28). The command allows the user to model selection in quantile regressions using either a...