No. Marx's analysis of "fiat money" is in this section: https://www.marxists.org/archive/mar...1/ch03.htm#S2c
I put the term in quotes because (like Marx also stresses there), you have to distinguish state paper money from banknotes (which is credit). I actually am co-editing a book of Marxist essays on money, and this is one of the key things I learned that is important (and it's not even a particular Marxist point).


