The paper provides a research summary on the relation between the levels of valuation multiples and eight criteria of company size. The criteria comprised market capitalization, enterprise value, operating revenues, EBITDA, EBIT, net profit, sum of total assets, and number of employees. Using...

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...