Econometrics - Regression Discontinuity

[@RobertWF42]

Thanks for explaining regression discontinuity design! The lack of a control group seems like a drawback. But I understand the reasoning - close to the cutoff you can argue it's **almost** like random assignment to treatments (x >= cutoff) or controls (x < cutoff).

[@aishwaryaanand92]

No one explains the interpretation in Econometrics like this guy !