The positive dynamics of the national economy in relation to the generation of jobs formal has been an issue that has generated a great deal of interest in Brazilian society and, consequently, has gained much space in more different vehicles of communication, in the course of the last decade....

I investigate causal machine learning (CML) methods to estimate effect heterogeneity by means of conditional average treatment effects (CATEs). In particular, I study whether the estimated effect heterogeneity can provide evidence for the theoretical labour supply predictions of Connecticut's...