@article{Meltzer2018, author = "Allan Meltzer", title = "{Monetarist, Keynesian and Quantity Theories}", year = "2018", month = "6", url = "https://kilthub.cmu.edu/articles/journal_contribution/Monetarist_Keynesian_and_Quantity_Theories/6706895", doi = "10.1184/R1/6706895.v1" }