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… V. Lenzen in his Nature of Physical Theory emphasizes the genetic process that begins from experiential contents of force, heat, extension, duration, etc., to move through a process of redefinition towards terms implicitly defined by empirically established principles and laws. .. Lindsay and Margenau in their Foundations of Physics, … may be said to exhibit a preference for terms implicitly defined by equations. [CWL 3, 81-82/105]
Macroeconomics is an explanatory science; as explanatory it explains; as science it employs scientific method. (Continue reading)
This Sampler will be supplemented as time allows, but I want to publish now to a) demonstrate the breadth and depth of the knowledge that Lonergan brought to Macroeconomic Dynamics, and b) inspire readers to compare their perspective to his in regard to science and macroeconomics. His thinking ranged over mathematics, natural science, method, history, philosophy, theology, and art. This sampler is arranged in groups of excerpts from particular books of Lonergan. Scroll down to see the arrangement.
CWL 3, Insight: A Study of Human Understanding
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. … 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 concrete intelligibility of Space is that it grounds the possibility of those simultaneous multiplicities named situations. The concrete intelligibility of Time is that it grounds the possibility of successive realizations in accord with the probabilities. In other words, concrete extensions and concrete durations are the field or matter or potency in which emergent probability is the immanent form of intelligibility. (CWL 3, 172) Continue reading
The method of circulation analysis resembles more the method of arithmetic than the method of botany.
A first step is to offer some definition of the positive integers, 1, 2, 3, 4…. … Further, let us suppose as too familiar to be defined, the notions of ‘one’, ‘plus’, ‘equals’…. As the acute reader will see, the one important element in the above series of definitions, is the etc., etc., etc…It means that an insight should have occurred. If one has had the relevant insight, if one has caught on, if one can see how the defining can go on indefinitely, no more need be said … In defining the positive integers there is no alternative to insight. … A single insight is expressed in many concepts. In the present instance, a single insight grounds an infinity of concepts. (CWL 3, 13-14/38-39) Continue reading
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)
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
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)
A quote from [McShane, 2017, Preface xii] “I have brought you face to face with the first page of the most significant book of the twentieth century.* There the man suggests: 1) that a key move is to pause over little things, 2) that Archimedes invented the permanent science of hydrostatics by focusing on a crown-weighing problem. You are on the edge of the invention of the permanent science of econo-dynamics. What is your next move? Obviously, if you are an economist, you get moving towards a Nobel Prize.”
*The book is Bernard Lonergan’s Insight, A Study of Human Understanding, 1957, 1992 CWL 3, University of Toronto Press.
To whom it may concern:
I am a billionaire. To earn my wealth I assumed personal and financial risks continuously over several years. If I had failed and gone broke, no one would have felt sorry for me or bailed me out; nor would I have asked to be bailed out. I and my associates provided to the world superior material goods of higher value-for-money than comparably priced substitutes. We offered our high-quality products honestly and we charged what the market would bear. Consumers purchased our goods wisely and gladly. Our incomes have been proportionate to our contribution to the economy and, thus, to society. (Continue reading)
A graduate student of economics should find it rewarding – intellectually, monetarily, and prestigewise – to present to the economic community an analysis of how Piero Sraffa’s work influenced Lonergan’s insistence on understanding the structure of the economic process before treating the two dependent topics of exchange and finance. (See “Why Analyze The Rhythmic Pattern of the Productive Process First”)
The “Editors Introduction” to Lonergan’s Macroeconomic Dynamics: An Essay In Circulation Analysis notifies us that “Lonergan alone” and “only Lonergan” has scientifically formulated the functional relations which explain the dynamic economic process. Continue reading