This paper analyzes the emerging economies sovereign spread, with emphasis on the impact of commodity prices. Using a panel data model, it tests the heterogeneity of this relationship, depending on the degree of exports concentration and distinguishes the impact of global activity on sovereign...

The impact on oil prices of geopolitical tensions and oil supply-side events is examined. Using a GARCH model on daily oil price data, we find that, when these events actually occur -10% frequency- the geopolitical events explain around 3/4 of daily oil returns forecasted by the model, and oil...

This paper estimates intergenerational mobility in education using data from 91 censuses in 24 countries in Latin America and the Caribbean spanning over half a century. It measures upward mobility as the likelihood that individuals will complete one educational stage more than their parents...

We provide novel evidence of the impact of coresidence bias on a large set of indicators of intergenerational mobility in education. We begin re-examining a recent claim that the correlation coefficient is less biased than the regression coefficient. Then, we expand our analysis to show that...

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...