Devin Caughey points out a typo in the second column of page 765 of our AJPS paper. Here’s what we have:
The typo is in the third line of the second paragraph above. Where it says y^*_j = y.bar^*_j n_j, it should be y^*_j = y.bar^*_j n^*_j.
One frustrating system of the current system of journal publication is that I know of no way to append this correction to the published article. I can put it here, but anyone who misses this is stuck. And I don’t think the AJPS can link from the article to this post. I contacted the editor of the AJPS who said there will be no problem appending the correction to the electronic version of the article.