If you definitely want to prevent an undergrad from doing research in HET, you just have to show him Box 1 of Patinkin’s papers at the Duke Library. This is where are stored the raw materials Patinkin has collected to write his 1973 AER piece on Frank Knight’s “Wheel of Wealth”. The archives show that Patinkin has looked at many books, textbooks and documents to find the origin of the diagram Knight used in the classroom and in his Economic Organization to represent the allocative functions of the price system in a capitalist economy.
The list of books Patinkin has scanned for this research is pretty impressive: it goes from Cantillon to Taussig and includes the works of Bastiat, Cannan, Marshall, Ely among many others. Most often, it ended up with a “no relevant diagram or text” scribbled under the reference. Then he went on with the books and textbooks that contain diagrams and pointed them out, noting the relevant pages and adding some stark comments: “some diagrams are pictures, not analytical diagrams” (on Fisher’s introductory text), “a lot of diagrams” (on Marshall’s Principles, which he didn’t bother to enumerate). He wrote to the University of Chicago’s archivist, obtained some copies of Knight’s unpublished manuscripts, wrote to Samuelson (the letter is mentioned in Knight’s article on “Frank Knight as Teacher”, which is also included in the same issue of the AER, but is not in the archives at Duke), wrote to McGraw-Hill, scanned the first eight editions of Economics, observed that Knight is not mentioned (except in the 2nd edition).
As you can expect, the result of all that is rather meager. The 1973 article does not locate the origin of Knight’s Wheel of Wealth, noting that it is possible that “it seems to have been original to him” (p. 1044). For the contemporary historian of economics – especially for the author of these lines -, it is also very frustrating. Like the 1973 piece, the archives show that Patinkin was fascinated (if not obsessed) by Knight’s diagrams but never unveil the reasons for this fascination.
Quite depressing, uh?
Well, yes …and no … because in fact, Patinkin’s unfruitful research produced two articles published in the AER (!) … and if we, the kids, could expect such a prestigious output every time we embark on a bibliographical research of that sort, I guess we would have already been considered for a tenure somewhere …