Causal Inference, Instrumental Variable, Ab Testing, Encouragement Design, Average Treatment Effect.
Improving bounds with Instrumental Variables Authors: Marko Bokulić, Polina Popova, Nils Skotara, Xiaowei Zhang (in alphabetical order) Introduction Correlation is not causation. This popular meme is well known and widely used. Its implications however are less so, and can be very severe. AI