alexandercoppock.com
Persuasion in Parallel: https://alexandercoppock.com/coppock_2022.html
Research Design: Declaration, Diagnosis, and Redesign: book.declaredesign.org
www.nber.org/papers/w33697
www.nber.org/papers/w33697
I think we have a duty to teach students that we now know that "how the field has thought" about mediation leads to theoretically convenient answers that are prone to bias.
Now we have to 'unlearn' those answers and reject that procedure.
I think we have a duty to teach students that we now know that "how the field has thought" about mediation leads to theoretically convenient answers that are prone to bias.
Now we have to 'unlearn' those answers and reject that procedure.
how about comparing:
1D v 1S
(1D + 1D) v (1D + 1S)
(1S + 1D) v (1S + 1S)
(2D + 1D) v (2D + 1S)
(2S + 1D) v (2S + 1S)
etc
This analysis would deal with @adamzelizer.bsky.social's good points about "bad control" and that there's just 1 effect
how about comparing:
1D v 1S
(1D + 1D) v (1D + 1S)
(1S + 1D) v (1S + 1S)
(2D + 1D) v (2D + 1S)
(2S + 1D) v (2S + 1S)
etc
This analysis would deal with @adamzelizer.bsky.social's good points about "bad control" and that there's just 1 effect
(2 Daughters) compared to (2 Daughters + 1 son),
it's not relying on the as-if random assignment of child sex, right?
There's obviously plenty of selection into a third child.
can we compare
(2 Daughters + 1 son) v (2 Daughters + 1 Daughter)
instead?
(2 Daughters) compared to (2 Daughters + 1 son),
it's not relying on the as-if random assignment of child sex, right?
There's obviously plenty of selection into a third child.
can we compare
(2 Daughters + 1 son) v (2 Daughters + 1 Daughter)
instead?
Definitions are hard, thanks for engaging!
Definitions are hard, thanks for engaging!
Someone analyses their experiment with a probit regression. That's fine, but I prefer OLS; I reanalyze the data because I want the OLS estimate, not because I want to assess the "robustness" of the probit estimate.
(This is often on the way to meta-analysis)
Someone analyses their experiment with a probit regression. That's fine, but I prefer OLS; I reanalyze the data because I want the OLS estimate, not because I want to assess the "robustness" of the probit estimate.
(This is often on the way to meta-analysis)
There's no need, though, to write survey experiments for causal inference out of the "revolution."
There's no need, though, to write survey experiments for causal inference out of the "revolution."
One word I use that's not here is "reanalysis." I think some of its meaning is covered by "robustness testing" but sometimes (usually?) my reanalysis isn't about the "robustness" of the original.
thoughts on "reanalysis"?
One word I use that's not here is "reanalysis." I think some of its meaning is covered by "robustness testing" but sometimes (usually?) my reanalysis isn't about the "robustness" of the original.
thoughts on "reanalysis"?
I'll say that the viz is ironically v. useful in this case because it raises a tension between the picture and the design (wait, I thought the outcome was binary???)
I'll say that the viz is ironically v. useful in this case because it raises a tension between the picture and the design (wait, I thought the outcome was binary???)
This is an impt. estimand; we need many estimates!
This is an impt. estimand; we need many estimates!