Krugman has recently revitalized IS-LM with a number of succinct analytical pieces on his blog. The reverberations were remarkable. Economists, however, are known often not grasp the full content of their own and, a fortiori, of others' models. This happened to Keynes in the days of high theory...

Krugman has recently revitalized IS-LM with a number of succinct analytical pieces on his blog. The reverberations were remarkable. Economists, however, are known often not grasp the full content of their own and, a fortiori, of others’ models. This happened to Keynes in the days of high...

Efficient progress of the monetary theory of production (MTP) is hampered by an unsatisfactory account of how profit and interest emerge in the monetary circuit. As matter of fact, this question puzzled already the classics. It seems evident that it cannot be answered by applying the usual...

Most non-economists tend to think that economists know what they are talking about when they use specific terms like income, profit, capital, market equilibrium, and so on. This is not the case. What, then, follows from the well-documented fact that the representative economist has no idea of...

Axiomatization is the prime task of theoretical economics. Without correct axioms, no correct theory. Without correct theory, no understanding of how the economy works. Without empirically corroborated understanding, no useful economic policy advice. Yet, much more important than any political...

Marxian economics and standard economics are widely different yet they share a central weakness: the respective profit theories are demonstrably false – each one in its own characteristic way. Roughly speaking, Marx tried to explain profit by objective factors while standard economics cites...

In his recent article, Keen resumes the debate with Krugman about the effects of debt upon the economy. It is hard to see how the question can be settled as long as all participants apply their idiosyncratic models. Hence the issue boils down, as Krugman rightly put it, to the deeper question:...

When we characterize an argument that has no sound theoretical foundation as political, then what has been produced by economists so far is political economics. However, since the Classics and Marx all major economic schools have defended the claim that they were doing science. This claim has...

What stands before all eyes as failed Orthodoxy is ultimately caused by the wrong answer to Mill's Starting Problem. It is now pretty obvious that one cannot put utility maximization, equilibrium, well-behaved production functions, ergodicity or any other physical or psychological or...

For a host of compelling methodological reasons, homo oeconomicus has to be replaced. This is consensus, the open question is how this could be accomplished. What is required first is the separation of the formal foundations into a structural and a behavioral part. This paper introduces the...