By Pavlina R. Tcherneva
The attacks on MMT are taking a comical turn. A recent one, courtesy of Noah Smith, takes aim at a paper I wrote in the 90s titled “Monopoly Money: The State as a Price Setter”.
It focused on a key MMT idea—that the currency-issuing monopolist (just like any other monopolist) is a price setter. The economics that I was taught didn’t even consider the implications. So I wrote down a few equations to look at different scenarios of prices paid and real resources purchased by a currency-issuing government, given the level of aggregate tax liability and private saving desires.