"The 'Wizard of Oz' as a Monetary Allegory," "Journal of Political Economy" 98 (1990): 739-60 online at JSTOR* Swartz, Mark Evan.
"The 'Wizard of Oz' as a Monetary Allegory, " "Journal of Political Economy" 98 (1990): 739-60 online at JSTOR* Swartz, Mark Evan.