How do you spell heteros*edasticity? Economist Alfredo R. Paloyo surveys the evidence and shows that the variant "heteroskedasticity" overtook its rival, "heteroscedasticity", several years ago. Oddly, "homoscedastic", "heteroscedastic", and "homoscedasticity" continue to trump their k-variants. (Clearly, I am in the copy-editing phase of revising a paper, and this blog post must be part of the revision process, since it would be...
