We’re constantly seeking ways to optimize our PPC campaigns and maximize impact. Testing is critical to this process, but traditional methods like A/B tests, incrementality evaluations and geo ...

This paper describes threats to making valid causal inferences about pandemic impacts on student learning based on cross-year comparisons of average test scores. The paper uses Spring 2021 test score ...

With the aim of bringing product liability rules into the digital age, the European Commission proposes new rules to address liability claims related to AI systems. Indeed, due to their technical ...