Schmidheiny, Kurt; Siegloch, Sebastian - In: Journal of Applied Econometrics 38 (2023) 5, pp. 695-713
We discuss three important properties of panel data event study designs. First, assuming constant treatment effects … before and/or after some event time, also known as binning, is a natural restriction, which identifies dynamic treatment … effects in the absence of never‐treated units. Second, event study designs with binned endpoints and distributed‐lag models …