We build a model of the news market where advertisers allocate their ads between a social media platform and a news website. Our objective is to evaluate policy interventions aimed at fostering news creation by…
With the final approval of the EU’s Artificial Intelligence Act (AI Act), it is now clear that general-purpose AI (GPAI) models with systemic risk will need to undergo adversarial testing. This provision is a…
Der Bundeshaushalt hat im Jahr 2023 mit 20,0 Prozent jeden fünften Euro für Zukunftsausgaben eingesetzt. Die Zukunftsausrichtung des Bundeshaushalts war zuvor in der Pandemie auf einen Wert von nur 18,2 Prozent…
We analyze variation in firm performance as a function of the international diversification of ICT imports by firms. Drawing on administrative data from 2010 and 2014 on nearly 4000 German manufacturing firms, we…