The major approaches Walrasianism, Keynesianism, Marxianism, Austrianism, MMT are mutually contradictory, axiomatically false, materially/formally inconsistent and all got the foundational concept of the subject matter profit wrong. What we have is the pluralism of provably false theories....

Kalecki's profit theory has always been popular among heterodox economist as an alternative approach to solve the paradox of monetary profits. In the present paper his formula ‘The workers spend what they get, the capitalists get what they spend' is scrutinized for its logical and factual...

In a programmatic article Alfred Eichner explained, from a Post Keynesian perspective, why neoclassical economics is not yet a science. This was some time ago and one would expect that Post Keynesianism, with a heightened awareness of scientific standards, has done much better than alternative...