At the end of my post a couple of days ago, I observed that the last two sentences of the footnote that I reproduced from Alchian’s “Information Costs, Pricing, and Resource Unemployment,” required a lot of unpacking. So let’s come back to it and try to figure out what Alchian meant. The point of the footnote was to say that Keynes’s opaque definition of involuntary unemployment rested on a distinction between the information conveyed to workers by an increase in the price level, their money wage held constant, and the information conveyed to them by a reduction in their money wage, with the price level held constant. An increase in the price level with constant money wages conveys no information to workers about any change in their alternatives. Employed workers are not induced by an increase in prices to quit their current jobs in the expectation of finding higher…
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Utopia, you are standing in it! 
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