Confusion about synthdid_plot

synth-inference / synthdid

Synthetic difference in differences

https://synth-inference.github.io/synthdid

BSD 3-Clause "New" or "Revised" License

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Open tahokovi opened 11 months ago

tahokovi commented 11 months ago

What does the shaded red region at the bottom of the graph from synthdid_plot represent in the pre-treatment period?

davidahirshberg commented 11 months ago

The weights on the pre-treatment periods (lambda in the paper’s notation)