Category Archives: Leon Walras

Zephyrs and Pandemics

Functional Macroeconomic Dynamics acknowledges and affirms a non-systematic manifold of secondary determinations (such as prices and quantities), a Canon of Statistical Residues, and the impossibility of prediction in the general case.  However, FMD affirms the existence of both human intelligence and the abstract, primary, immanent intelligibility of the objective, dynamic economic process.  It is this abstract, primary, immanent intelligibility by which the process must always be understood so as to be properly managed.

Knocking a pendulum slightly out of its existing oscillation does not necessitate a search for a new theory of the pendulum in order to correct the mishap.  The abstract theory of the pendulum in Newtonian mechanics still applies; the abstract intelligibility of the pendular motion is always relevant, in any instance, in any configuration of initial angle and initial velocity.  The theory still applies, though the motion may be on a new basis determined by new initial conditions or boundary values. Continue reading

Field Theory in Physics and Macroeconomics

We hope to inspire serious graduate students of economics a) to seek and achieve an understanding of “Macroeconomic Field Theory,” b) to verify empirically Lonergan’s field relations,  and c) to use the explanatory field relations as the basis of influential scholarly papers.

We trace developments

  • in physics from Newtonian mechanics to modern field theory, and
  • in economics from Walrasian supply-demand economics to purely relational, Modern Macroeconomic Field Theory.

Key ideas include a) abstraction and implicit definition as the basis and ground of invariance in both physics and macroeconomics, b) the concept of a purely relational field, c) immanent intelligibility and formal causality, and d) the canons of parsimony and of complete explanation. We highlight some key ideas: (continue reading)