Category Archives: Field Theory

The Economic Process Is The Current Process, Grasped In A Unified Whole, Requiring The Contribution of Academics And Control Theorists


The economic process always is “the current process” constituted by interdependent velocitous flows of so-much or so-many every so often.

The productive process is, then, the (current) aggregate of activities proceeding from the potentialities of nature and terminating in a standard of living.  Always it is the current process, and so it is distinguished both from the natural resources, which it presupposes, and from the durable effects of past production. [CWL 15, 20]

The object of scientific analysis in order to explain the objective economic process is that immanent intelligibility which is applicable to any configuration in any instance, thus universally valid. (Continue reading)

Conflicting Ways Of “Viewing” The Objective Economic Process

Click on the topic desired.

.1. Lonergan’s “Macroeconomic Field Theory” (MFT), AKA “Functional Macroeconomic Dynamics” (FMD)

.2. Marxism

.3. Modern Monetary Theory Quackery (MMQ)

.3.1. Stephanie Kelton’s “The Deficit Myth”

.4. Establishment Economics

.5. Commonsense Economics vs. Scientific Economics


Explanation By Gross Domestic Functional Flows To Supplement Description By Gross Domestic Product

A distinction has been drawn between description and explanation.  Description deals with things as related to us.  Explanation deals with the same things as related among themselves.  The two are not totally independent, for they deal with the same things and, as we have seen, description supplies, as it were, the tweezers by which we hold things while explanations are being discovered or verified, applied or revised. … [CWL 3, 291/316]

The analysis of the overall dynamic functioning, which we call in nominal terms the economic process, must seek the explanation of the process.   It must seek the objective immanent intelligibility among the interdependent, dynamic “functionings” which altogether constitute the process.  The functionings are rates of so much or so many every so often, and, thus, they are velocities.  And the scientific analysis must be in terms of abstract, implicitly-defined, explanatory conjugates rather than in terms of the descriptive accountants’ unities of merely legal or proprietary entities called “firms.” (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)

The Labor Theory of Value Debunked

Macroeconomists must grasp the difference between economic value and exchange value.

…  Adam Smith and all the proponents of the “labor” theory of value were never able to clarify the relationship between exchange value and “toil and trouble” as the measure of value.  Lonergan shifted the issue entirely by explaining that an “economic value relates an object to human effort, but an exchange value relates objects among themselves.”31 (CWL 21, 31) [Fred Lawrence; “Money, Institutions, and The Human Good,” in Liddy, 2010, 183-84]

… , like Smith, Locke, Ricardo, and Marx later on, Aristotle did not seem to understand money in terms of exchange value, and therefore as relating objects among themselves in relation to the concomitance or lack of concomitance between “the real flow of property, goods, and services and the dummy flow being given and taken in exchange for the real flow.”39 CWL 21, 40 Still less did they grasp that in an advanced industrial society, the real flow and the money flow are channeled within two separate circuits of production and circulation functionally distinguished into producer goods and consumer goods, and operating in real time in accord with distinct phases of expansion.  Besides misunderstanding money of account, they misunderstood the relationship of money to time. [Fred Lawrence; “Money, Institutions, and The Human Good,” in Liddy, 2010, 186] Continue reading

Jamie Dimon’s Challenges to Himself and to the Nation

4/7/2021:  Yahoo Finance today featured an article by Julia La Roche entitled ‘The fault line is inequality’: J.P. Morgan’s Dimon calls for fixing America’s ‘self-inflicted’ problems.  La Roche was reviewing the Public Policy section of Dimon’s 67-page Chairman and CEO Letter to Shareholders.  Mr. Dimon seeks to end the nation’s self-infliction of problems threatening the culture, the economy and the polity.  He particularly regrets “false arguments of fanatics, the certitude of ideologues and cycles of intolerance.” Continue reading

Facing Facts: The Ideal Of Constant Value Of The Currency vs. The Fact Of Inflation


We have recited some aspects of the dynamic economic process:

    • (Dummy) money “must be constant in exchange value.”
    • Prices alone do not explain the economic process. Prices must be interpreted in the light of those significant variables which actually explain the economic process.
    • The economic process of production and exchange always is the current, purely-dynamic process
    • The economic process is an organic whole
    • The process has an exigence for a normative pure cycle of expansion.
    • Equilibrium requires the keeping of pace and balance among interdependent flows of products and money
    • Scarcity is the normal cause of inflation
    • Maladjustment of incomes is the maladaptive cause of inflation
    • Just as the surplus phase of the expansion is anti-egalitarian in tendency, postulating an increasing rate of saving, … so the basic phase of the expansion is egalitarian in tendency; it postulates a continuously decreasing rate of saving [CWL 15, 139]
    • The central adjustment to the respective phases of the process may be formulated as adjustment of I”/(I’ + I”), the ratio of surplus income to total income
    • Interpreters of prices must distinguish between real and relative price increases monetary and absolute changes in prices We have recited some aspects of the dynamic economic process: (Continue reading)

Functions Are Not Seen, But Must Be Understood

Functions are not seen, but must be understood. (Catherine Blanche King, private communication)

A systematic explanation, then, requires a normative theoretical framework.  The basic terms and relations of such a framework would specify the distinctions and correlations that articulate the causes, which are not necessarily visible, of events that are apparent to all.  (CWL 15,  Editors’ Introduction, lv) (Continue reading)

The Animal Organism and the Economic Organism





Explaining “Present Fact”: An Ever-Varying Process; A Never-Varying Systematics

The economic process is always the current, purely-dynamic, concrete functioning. The analysis of the dynamic process is always relevant to the present fact. The immanent intelligibility of such a dynamic, ever-varying process may itself be an invariant; i.e. though the differentials may change in magnitude, the relation of the differential velocities and accelerations among themselves is invariant.  So it is in the case of dynamic pendular motion, elliptic motion, the variables of electromagnetic phenomena, and in the dynamic economic process.  The general laws of the process are applicable in any instance.  These primary, abstract, general, field-theoretic laws may be applied to whatever may be the secondary determinations from the concrete non-systematic manifold.  Thus we can get the particular law explaining the particular concrete process under investigation.

The overall economic functioning has an objective immanent intelligibility.  This intelligibility is an invariant – a set of differential equations which implicitly define the explanatory, conjugate, differentials of the dynamic process. The explanatory terms are abstract functions defined by their functional relations to one another. In the implicit equations, the terms define the relations and the relations define the terms, and insight fixes both. And the equations cohere with one another to constitute a fully-explanatory field theory.

The point-to-line and higher correspondences are based upon the indeterminacy of the relation between certain (surplus) products and the (later ultimate basic) products that (exit the process and eventually) enter into the standard of living. … the indeterminacy is very much a present fact.  One has to await the future to have exact information.   And while estimates in the present may be esteemed accurate, the future has no intention of being ruled by them: owners do not junk equipment simply because it has outlasted the most reliable estimates; nor are bankrupts kept in business because their expectations, though mistaken, are proved to have been perfectly reasonable.  The analysis that insists on the indeterminacy is the analysis that insists on the present fact: estimates and expectations are proofs of the present indeterminacy and attempts to get round it; and, to come to the main point, an analysis based on such estimates and expectations can never arrive at a criticism of them; it would move in a vicious circle.  It is to avoid that circle that we have divided the process in terms of indeterminate point-to-line and point-to-surface and higher correspondences. [CWL 15, 27-28]

in the long run, and especially in the very long run, such a correlation exists.  It is that surplus production is the accelerator of basic production.  In other words the correspondence between the two is not a point-to-point but a point-to-line correspondence; … Now such a correspondence, if it is to be expressed not in terms of expectations of the future but in terms of present fact, is a correspondence of accelerator to accelerated. … If the system is to move into a long-term expansion, this movement has to begin with a surplus quantity acceleration: surplus production has not merely to maintain or renew existing capital equipment but has to reach a level at which it turns out new units of production and maintains or renews a greater number of existing units; this gives the quantity surplus expansion. [CWL 21, 132]

(there is to be discerned a threefold process in which a basic stage is maintained and accelerated by a series of surplus stages, while the needed additions to or subtractions from the stock of money in these processes is derived from the redistributive area) … The maintaining of a standard of living is attributed to a basic process (distinct process 1), an ongoing sequence of instances of so much every so often.  The maintenance and acceleration (distinct process 2) of this basic process is brought about by a sequence of surplus stages, in which each lower stage is maintained and accelerated by the next higher.  Finally, transactions that do no more than transfer titles to ownership are concentrated in a redistributive function, whence may be derived changes in the stock of money (distinct process 3) dictated by the acceleration (positive or negative) in the basic and surplus stages of the process. … So there is to be discerned a threefold process in which a basic stage is maintained and accelerated by a series of surplus stages, while the needed additions to or subtractions from the stock of money in these processes is derived from the redistributive area. … it will be possible to distinguish stable and unstable combinations and sequences of rates in the three main areas and so gain some insight into the long-standing recurrence of crises in the modern expanding economy. [CWL 15, 53-54]