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  • Do results between synth_runner and synth differ?

    Hello,

    I am currently using synth on dataset of 21 countries with 12 variables to create a synthetic Hungary. When doing so, I wanted to check the statistical significance of my results and used synth_runner to get estimated effects results. When doing so I observed discrepancies between the graph generated by synth and the one generated using effect_graphs by synth_runner. Please see the images attached below.

    I concluded this has to be due to one of two reasons: 1) either the treatment unit somehow changed or 2) synth_runner is a different method of calculating estimates.

    Although both seem unlikely, the first one seems more unlikely than the second one having checked for it a few times.

    This could very well be a shortcoming from my side but any help or suggestion would be appreciated!

    Result from synth:

    Click image for larger version

Name:	synth1.png
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ID:	1614296

    Result from synth_runner:

    Click image for larger version

Name:	synth2.png
Views:	1
Size:	175.7 KB
ID:	1614295

    Command for synth_runner (treated unit is coded and the country code 4 refers to the same country in synth and synth_runner as far as I am aware):
    Click image for larger version

Name:	command.png
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Size:	19.1 KB
ID:	1614297

    Last edited by Aditya Mori; 11 Jun 2021, 11:59.
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