In the original publication of this article, four matrices appeared incorrectly on pages 88, 90, 90, and 95, respectively.Footnote 1 Corrected versions of these matrices appear below:
First matrix, p. 88 in original article:
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20200207132155662-0097:S0265052519000360:S0265052519000360_figu1g.gif?pub-status=live)
Second matrix, p. 90 in original article:
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20200207132155662-0097:S0265052519000360:S0265052519000360_figu2g.gif?pub-status=live)
Third matrix, p. 90 in original article:
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20200207132155662-0097:S0265052519000360:S0265052519000360_figu3g.gif?pub-status=live)
Fourth matrix, p. 95 in original article:
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20200207132155662-0097:S0265052519000360:S0265052519000360_figu4g.gif?pub-status=live)
The editors of Social Philosophy and Policy would like to convey to the author their sincere regrets for the errors in the original publication of the article.