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...

Throughout its history, Romania has gone through many crises in many sectors of the society. The premise, for the present situation, is that the reaction to a total crisis arising from a health problem, is being investigated. The consequences for the economy are still for analysis, but from now...