Political theories of inflation
One book that may help you out is Macroeconomics and the Phillips Curve Myth by James Forder.  His narrative is similar to the one you refer to, but the terminology is a little different.  He argues that pre-1968, the economic literature had a more nuanced understanding of inflation that incorporated factors like profit and union power to a greater extent.  I'm not sure the ideas would be completely new to you, and their authors probably wouldn't have described them as &quot;political theories&quot;, but Forder argues that there is a great deal of academic work, including empirical work, that quite suddenly fell out of historical accounts of the literature.  If nothing else, I think his reference list could get you started.