Artificial Intelligence (AI) is likely to be the next general purpose technology. The U.S. and China are important players in thedevelopment of AI. Germany has a vibrant AI startup scene and is among the first third of EU countries in applying AI technologies. Inorder not to lose touch with...

Artificial Intelligence (AI) is likely to be the next general purpose technology. The U.S. and China are important players in thedevelopment of AI. Germany has a vibrant AI startup scene and is among the first third of EU countries in applying AI technologies. Inorder not to lose touch with...

Dieser Bericht gibt einen statistisch repräsentativen Überblick zum aktuellen Stand des Einsatzes von Künstlicher Intelligenz (KI) in den Unternehmen in Deutschland im Jahr 2019. Datengrundlage ist eine Sonderauswertung der Deutschen Innovationserhebung des Jahres 2019 sowie einer...

Uncovering the heterogeneity of causal effects of policies and business decisions at various levels of granularity provides substantial value to decision makers. This paper develops new estimation and inference procedures for multiple treatment models in a selection-on-observables frame-work by...

In recent years, microeconometrics experienced the "credibility revolution", culminating in the 2021 Nobel prices for David Card, Josh Angrist, and Guido Imbens. This "revolution" in how to do empirical work led to more reliable empirical knowledge of the causal effects of certain public...

We investigate the finite sample performance of causal machine learning estimators for heterogeneous causal effects at different aggregation levels. We employ an Empirical Monte Carlo Study that relies on arguably realistic data generation processes (DGPs) based on actual data. We consider 24...