Libraries: DataSnooping: SPA test, Reality Check, StepM and model confidence set

DataSnooping: SPA test, Reality Check, StepM and model confidence set:

Is the best of many strategies really better than the benchmark? Hansen's SPA test, White's Reality Check, Romano-Wolf StepM and the model confidence set.

DataSnooping: SPA test, Reality Check, StepM and model confidence set

Author: Mohamed-amine Baddir