I agree with the general idea, but I’m not sure I agree on the particulars. The black association, for example, looks like it’s converging to ~.6, not 1, as we do see it go above and below that. I expect publication bias to be a real problem, but I also expect that some of these associations are real but exaggerated in their original small samples (otherwise you wouldn’t notice them!).
I agree with the general idea, but I’m not sure I agree on the particulars. The black association, for example, looks like it’s converging to ~.6, not 1, as we do see it go above and below that. I expect publication bias to be a real problem, but I also expect that some of these associations are real but exaggerated in their original small samples (otherwise you wouldn’t notice them!).