sdid

Synthetic Difference in Differences for Stata (by Daniel-Pailanir)

sdid reviews and mentions

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  • Questions about synthetic control method (SCM) and synthetic difference-in-differences (SDiD)
    1 project | /r/academiceconomics | 9 Aug 2022
    However, I then read about the -sdid- command based on Arkhangelsky et al., (2021, AER). I figured I should try this approach as well, thinking it would yield a similar synthetic control group and similar parameter estimate. However, the synthetic control group that -sdid- generated was much different - and, to my eye, worse - than the one -synth- generated. The parameter estimate here was 3 (instead of 1) and was way less precise (p-value of 0.4). As a further complication, when I used -didregress- on this sdid-generated data, I got very precise parameter estimates.

Stats

Basic sdid repo stats
1
69
7.3
4 days ago

Daniel-Pailanir/sdid is an open source project licensed under GNU General Public License v3.0 only which is an OSI approved license.

The primary programming language of sdid is Stata.

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