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...

This volume was prepared by Jens Ruhose while he was working at the Ifo Institute. It was completed in December 2014 and accepted as a doctoral thesis by the Department of Economics at the University of Munich. It includes four self-contained chapters that contribute to the understanding of the...