Cognitive ability measures are often taken as explanatory variables in regression analysis, e.g., as a factor affecting a market outcome such as an individual’s wage, or a decision such as an individual’s education acquisition. Cognitive ability is a latent construct; its true value is...

This paper analyzes the self-selection patterns among Mexican return migrants during the period 1990–2010. To calculate the selection patterns, we nonparametrically estimate the counterfactual wages that the return migrants would have experienced had they never migrated by using the wage...

The personal features involved in the incorporation into the labour force are studied, together with how this incorporation is carried out in Galicia. Three logistic regression models are built with this purpose. The first one is an economical activity model, where the probability that a person...