Before revision:  We present accurate linear and deep-learning counterfactual prediction modelswhich achieve respectively 1.1\% and 1 \% of error  and allow to estimate a simulated effect quite accurately .
After revision:  We present accurate linear and deep-learning counterfactual prediction modelswhich achieve respectively 1.1\% and 1 \% of error on the counterfactual revenue predictions, and allow to estimate a simulated effect quite accurately .