RCT bingo!

A vocabulary of causal inference testing

I was having a clear-out and I came across a printout of some notes I made a while back. It was a list of terms used in causal inference testing. At the time, I used it as a checklist or dictionary to ensure I knew what I was talking about - a kind of RCT bingo if you like.

(Myriam Thomas, CC BY-SA 4.0, via Wikimedia Commons)

I thought I would post it here in case anyone wants to play the same game. Do you know what all these terms mean? Are there key terms I've missed off my list?

• ATE - Average Treatment Effect
• CATE - Conditional Average Treatment Effect
• Counterfactual
• DAG - Directed Acyclic Graph
• Dynamic Treatment Effect
• Epsilon greedy
• Estimands
• External and internal validity
• Heterogeneity (treatment effect heterogeneity) 
• Homophily
• Instrumental Variable (IV)
• LATE - Local Average Treatment Effect
• Logit model
• RCT - Randomized Control Trial
• Regret
• Salience
• Spillover
• Stationary effect (and it's opposite non-stationary effect)
• Surrogate
• SUTVA - Stable Unit Treatment Value Assumption
• Thompson sampling
• Treatment effect heterogeneity
• Wald estimator