Showing posts sorted by relevance for query equilibrium. Sort by date Show all posts
Showing posts sorted by relevance for query equilibrium. Sort by date Show all posts

May 19, 2017

The equilibrium of idiocy

Comment on Peter Radford on ‘Equilibrium: a weed to pull’

Blog-Reference

Peter Radford maintains: “There are silly things in economics that need to be weeded out, so that something better can emerge.” And then he goes on to quote Jevons and concludes: “Equilibrium is a nasty weed. It clutters up our garden. It distracts us from reality. Rip it out!”

All this is trivially true except for the crucial snag: Jevons published The Theory of Political Economy in 1871. Time enough, one would think, for Heterodoxy to rip the equilibrium out. However, like all his heterodox predecessors since Veblen, Peter Radford somehow seems incapable of doing the job himself.

Merely criticizing Orthodoxy does not make it go away: “The moral of the story is simply this: it takes a new theory, and not just the destructive exposure of assumptions or the collection of new facts, to beat an old theory.” (Blaug)

This is the perennial crux of Heterodoxy: “As will become evident, there is more agreement on the defects of orthodox theory than there is on what theory is to replace it: but all agreed that the point of the criticism is to clear the ground for construction.” (Nell)

But construction NEVER happened. Standard economics, since Jevons/Walras/Menger, is built upon these foundational propositions a.k.a. axioms: “HC1 economic agents have preferences over outcomes; HC2 agents individually optimize subject to constraints; HC3 agent choice is manifest in interrelated markets; HC4 agents have full relevant knowledge; HC5 observable outcomes are coordinated, and must be discussed with reference to equilibrium states.” (Weintraub) #1

Every sober person who takes a deep breath and then reads the Walrasian axioms carefully one by one comes to the conclusion that the whole set, and not only equilibrium, is proto-scientific garbage. This raises three questions for future researchers of the history of economic thought:
(i) How could it happen that the vast majority of economists adhered for 150+ years to a set of axioms that had already died in the cradle?
(ii) How could it happen that Heterodoxy never replaced the patently defective Walrasian axiom set with something better?
(iii) How could it happen that economists have not simply been fired or jailed for falsely claiming that they are doing science?

After all, in view of the fact that the major approaches ― Walrasianism, Keynesianism, Marxianism, Austrianism ― are mutually contradictory, axiomatically false, and materially/ formally inconsistent, the claim as expressed in the title: “Bank of Sweden Prize in Economic Sciences in Memory of Alfred Nobel” is untenable. #2 Economics cannot be admitted to the sciences ― neither orthodox nor heterodox economics.

Orthodox economics is proto-scientific garbage. What is needed since Jevons/Walras/ Menger is a Paradigm Shift. By not fully replacing the orthodox axiom set but pleading for pluralism, which is nothing else than the pluralism of false theories, Heterodoxy has failed at its very task and become an integral part of one of the greatest scientific failures of all time. #3

Egmont Kakarot-Handtke


#1 The prime primer on equilibrium
#2 The real problem with the economics Nobel
#3 For details of the big picture, see cross-references Heterodoxy and cross-references Failed/Fake Scientists.


For more about equilibrium see AXECquery.

June 5, 2017

Equilibrium and the violation of a fundamental principle of science

Comment on David Glasner on ‘Correct Foresight, Perfect Foresight, and Intertemporal Equilibrium’

Blog-Reference and Blog-Reference and Blog-Reference on Jun 19 adapted to context

David Glasner discusses the relationship between equilibrium and foresight. Thus, he takes it for granted that something like equilibrium exists in the economy. This premise, though, is false, and it does not matter much that it is shared by the majority of economists.

The majority accepts the neo-Walrasian axiom set with these hardcore propositions: “HC1 economic agents have preferences over outcomes; HC2 agents individually optimize subject to constraints; HC3 agent choice is manifest in interrelated markets; HC4 agents have full relevant knowledge; HC5 observable outcomes are coordinated, and must be discussed with reference to equilibrium states.” (Weintraub, 1985) The Walrasian approach comes in several variants and a loose definition has been given by Krugman: “most of what I and many others do is sorta-kinda neoclassical because it takes the maximization-and-equilibrium world as a starting point.”

Now, three things are known: (i) the neo-Walrasian axiom set is methodologically inadmissible because it contains NONENTITIES like equilibrium or foresight, (ii) the neo-Walrasian approach is materially and formally inconsistent, (iii) the neo-Walrasian approach is a scientific failure: “At long last, it can be said that the history of general theory from Walras to Arrow-Debreu has been a journey down a blind alley, and it is historians of economic thought who seem to have finally hammered down the nails in this coffin”. (Blaug, 2001)

Therefore, all models that take the “maximization-and-equilibrium world as a starting point” are a priori false. It is well-known that the whole point of science is to identify and refute false theories and to eliminate them from the corpus of scientific knowledge. This, though, never happened in economics.

The whole issue is by no means new: “In economics we should strive to proceed, wherever we can, exactly according to the standards of the other, more advanced, sciences, where it is not possible, once an issue has been decided, to continue to write about it as if nothing had happened.” (Morgenstern, 1941)#1

Because equilibrium is a NONENTITY, it is not a harmless exercise in economic thinking to discuss microfounded models, but a violation of scientific standards and perfectly equivalent to the attempt of religious fundamentalists to reintroduce the geocentric theory.

False theories have to be fully replaced. Walrasianism is axiomatically false and therefore beyond repair. To defend Walrasianism is either moronic or fraudulent. The only legitimate economics is currently the Paradigm Shift, i.e., the overthrow of Walrasianism, Keynesianism, Marxianism, and Austrianism.

The further application of the concepts of equilibrium or foresight is an indication of a failure of reason: “… we may say that … the omnipresence of a certain point of view is not a sign of excellence or an indication that the truth or part of the truth has at last been found. It is, rather, the indication of a failure of reason to find suitable alternatives which might be used to transcend an accidental intermediate stage of our knowledge.” (Feyerabend, 2004)

The suitable alternative to falsified Walrasian microfoundations is macrofoundations.#2 The maximization-and-equilibrium world, including David Glasner, has to be left behind on the proto-scientific garbage heap.

Egmont Kakarot-Handtke


#1 The prime primer on equilibrium and Ground Control to David Glasner
#2 True macrofoundations: the reset of economics

Related 'Equilirium' and 'If it isn’t macro-axiomatized, it isn’t economics'. For the inexorable Paradigm Shift from false microfoundations to true macrofoundations, see cross-references Paradigm Shift.

For more about equilibrium, see AXECquery.

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REPLY to reason on Jun 20

You quote Uneasy Money: “This property [equilibrium] is a consistency and coherence property that any model, regardless of its substantive predictions, ought to have. If a model lacks this property, there is something wrong with the model.”

Because equilibrium is a NONENTITY, it is exactly the other way round: every model that applies the concept of equilibrium (or disequilibrium) is a priori FALSE. It is a gross methodological blunder to take equilibrium into the premises/axioms, see HC5 above, and then establish and discuss the properties of general/intertemporal equilibrium. This blunder is known since antiquity as petitio principii.#1

The classical case is ancient Greek astronomy, which started with the premise that planetary orbits are circles (because everything in heaven is perfect and the circle is the perfect geometrical form). It turned out 1500+ years later that this premise is false, but until then, every theory/model that lacked the circle property was rejected out of hand. In David Glasner’s words: “If a model lacks this [circle-] property, there is something wrong with the model.” It turns out, though, that there is something wrong with David Glasner.

Economists who use the equilibrium concept are incompetent scientists and methodologically 150+ years behind the curve. This includes Hayek, Krugman et al. (“most of what I and many others do is sorta-kinda neoclassical because it takes the maximization-and-equilibrium world as a starting point”), David Glasner, and you.

Because “there is something wrong” with all these folks, they have to be expelled from economics. Equilibrium economics is one of the worst scientific blunders of all time.


#1 Petitio principii — economists’ biggest methodological mistake

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Graphic AXEC121g

August 23, 2017

MMT’s two shots in the head

Comment on Peter Cooper on ‘Short & Simple 17 ― A Notion of Macroeconomic Equilibrium’

Blog-Reference and Blog-Reference

MMT claims to be a new paradigm. It is NOT. A paradigm is defined by its foundational propositions, and Paradigm Shift means, in methodological terms, to change the axiomatic foundations. Applied to economics, this requires throwing the provably false Walrasian microfoundations and the false Keynesian macrofoundations out of the window and replacing them with an entirely new axiom set.

MMT is NOT a new paradigm because it merely recombines Walrasian and Keynesian axioms that are known to be false.

(1) Walrasian Orthodoxy is defined by these axioms: “HC1 economic agents have preferences over outcomes; HC2 agents individually optimize subject to constraints; HC3 agent choice is manifest in interrelated markets; HC4 agents have full relevant knowledge; HC5 observable outcomes are coordinated, and must be discussed with reference to equilibrium states.” (Weintraub)

The Walrasian hardcore contains three NONENTITIES ― HC2, HC4, HC5. To take equilibrium into the premises and then to establish the properties of general equilibrium is a methodological blunder that is known since antiquity as petitio principii. #1

Because equilibrium is a NONENTITY, all equilibrium models fly out of the window ― including MMT. There is NO such thing as a macroeconomic equilibrium.

(2) Keynesianism, too, is built upon false premises. The formal core of the General Theory is given with: “Income = value of output = consumption + investment. Saving = income − consumption. Therefore saving = investment.” (p. 63)

Keynes’ lethal blunder is in the premise Income = value of output. The same blunder reappears in the textbooks since 1948: “GDP, or gross domestic product, can be measured in two different ways: (1) as the flow of final products, or (2) as the total costs or earnings of inputs producing output. Because profit is a residual, both approaches will yield exactly the same total GDP.” (Samuelson et al.) And finally, this blunder reappears in MMT: “Total Output = Total Spending.” #2, #3

Because the premises of MMT are false, the WHOLE analytical superstructure is false, which means that MMT policy guidance has no sound scientific foundations. The proponents of MMT ― Cooper, Hickey, Mosler, Wray, Mitchell, Fullwiler, Kelton, Forstater, and so on ― are scientifically incompetent. MMT is soapbox economics. #4

Egmont Kakarot-Handtke


#1 'There is NO such thing as supply-demand-equilibrium' and 'Essentials of Constructive Heterodoxy: The Market' and 'Ground Control to David Glasner' and 'Petitio principii — economists’ biggest methodological mistake' and 'Why you should NEVER use supply-demand-equilibrium' and 'Traditional Heterodoxy’s paradigmatic impotence' and 'All models are false because all economists are stupid' and 'The Law of Supply and Demand: Here It Is Finally' and 'How to Get Rid of Supply-Demand-Equilibrium
#2 Peter Cooper, Short & Simple 17
#3 For the full-spectrum refutation of MMT, see cross-references MMT
#4 MMT is NOT an alternative to neoliberalism

Related 'Economics: a hereditary mental disease with scientific incompetence as father and political fraud as mother' and '10 steps to leave cargo cult economics behind for good' and 'The profit effect of a Job Guarantee' and 'Down with idiocy!'.

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REPLY to Tom Hickey on Aug 24

The topic of this thread is NOT scarcity or surplus or subsistence. Peter Cooper presents in Short & Simple 17 two vital elements of the MMT approach: macroeconomic equilibrium and the national accounting identity Y=C+I+G+X–M.

The proof has been given
(i) that equilibrium is a NONENTITY, that is, there is NO such thing as a microeconomic or macroeconomic equilibrium. #1 ALL equilibrium models are false.
(ii) that the national accounting identity is false. #2

Key insight: the MMT approach is proto-scientific garbage. #3


#1 There is NO such thing as supply-demand-equilibrium
#2 A tale of three accountants
#3 Cross-references Refutation of MMT

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REPLY  Tom Hickey on Aug 24

You say: “If there is truly a general surplus then prices should fall across the board to an equilibrium level where all resources are employed and there is no longer a surplus.”

These are the old delusional slogans from Econ 101, and they demonstrate an utter lack of understanding of how the economy and the labor market in particular work.

The elementary version of the correct (objective, systemic, behavior-free, macrofounded) Employment Law is shown with Graphic AXEC62:
From this equation follows inter alia:
(i) An increase in the expenditure ratio ρE leads to higher employment L (the Greek letter ρ stands for ratio).
(ii) Increasing investment expenditures I exert a positive influence on employment.
(iii) An increase in the factor cost ratio ρF≡W/PR leads to higher employment.

Items (i) and (ii) cover the familiar arguments about aggregate demand. The factor cost ratio ρF, as defined in (iii), embodies the price mechanism. It works such that overall employment L INCREASES if the average wage rate W INCREASES relative to average price P and productivity R, and vice versa. #1, #2

Your statement, “prices should fall across the board to an equilibrium level where all resources are employed” is Neanderthal economics. Just the opposite holds for the aggregate labor market. And, by the way, there is NO such thing as a microeconomic or macroeconomic equilibrium in economics. Equilibrium is a NONENTITY.


#1 For details, see cross-references Employment/Phillips Curve
#2 Keynes’ Employment Function and the Gratuitous Phillips Curve Disaster

April 19, 2018

Equilirium

Comment on David Glasner’s ‘On Equilibrium in Economic Theory’

Blog-Reference and Blog-Reference on Apr 20

David Glasner explains the evolution of the equilibrium concept: “Equilibrium is an essential concept in economics. While equilibrium is an essential concept in other sciences as well, and was probably imported into economics from physics, its meaning in economics cannot be straightforwardly transferred from physics into economics. The dissonance between the physical meaning of equilibrium and its economic interpretation required a lengthy process of explication and clarification, before the concept and its essential, though limited, role in economic theory could be coherently explained.”

What David Glasner overlooks is that equilibrium is one of the worst methodological blunders of the failed science of economics. Hence, the history of equilibrium economics from demand-supply-equilibrium to DSGE is, in essence, not different from the history of the Flat Earth Theory. It can only be told as a cautionary example of utter scientific incompetence.

The lethal methodological blunder of standard economics consists of putting equilibrium into the premises. This is the verbalized neo-Walrasian axiom set:
HC1 There exist economic agents.
HC2 Agents have preferences over outcomes.
HC3 Agents independently optimize subject to constraints.
HC4 Choices are made in interrelated markets.
HC5 Agents have full relevant knowledge.
HC6 Observable economic outcomes are coordinated, so they must be discussed with reference to equilibrium states. (Weintraub, 1985)

Obviously, since we do not know at the beginning of the analysis whether something like an equilibrium exists in the monetary economy, it is illegitimate to put it into the premises. This idiocy/fraud has been known since antiquity as petitio principii. #1, #2, #3, #4

At the beginning of economic analysis stands Keynes’ question: “... is the existing economic system in any significant sense self-adjusting.” Keynes started with the right question, but he could not answer it in a scientifically correct manner. #5, #6, #7

Because equilibrium (and by implication disequilibrium) does not exist, all theories/models that contain the concept are a priori false and scientifically worthless. The history of equilibrium economics cannot be told as a story of progressive insight and growth of scientific knowledge but as a delirious march into the woods towards the inescapable end: “... when the road ends at a coal-pit, he [the traveler] doesn’t need much judgment to know that he has gone wrong, and perhaps to find out what has led him astray.” (Hume) #8, #9

David Glasner, though, lacks even this little judgment.

Egmont Kakarot-Handtke


#1 Equilibrium and the violation of a fundamental principle of science
#2 There is NO such thing as supply-demand-equilibrium
#3 Forget equilibrium
#4 Equilibrium is stone dead — and now?
#5 Could we, please, all focus on the key question of economics?
#6 What Keynes really meant but could not really prove
#7 Proof of the inherent instability of the market economy
#8 Economists― standing on the shoulders of dwarfs
#9 New insight from Meta-Learning: delete economics

August 9, 2017

There is NO such thing as supply-demand-equilibrium

Comment on Gavin Kennedy on ‘Paul Samuelson’s awesome error’

Blog-Reference and Blog-Reference on Aug 10

Gavin Kennedy summarizes: “I don’t think that anything Smith wrote can be credited to his anticipation of Nash Equilibrium ― thought some modern economists (post-Samuelson) appear to think he did, even beyond Nash Equ. 1 to Nash Equ, 2. I am not sure that outside the models, Equilibria exist in the real world. I have long been suspicious about the basic Supply and Demand equilibrium exemplified in the Marshallian Supply and Demand diagram. I understand its construction, of course, but when I try to envisage its operation in a real market-stall, I am flummoxed!”

Everybody with one iota of scientific instinct immediately realizes that there is something fundamentally wrong with supply-demand-equilibrium and the SS-curve―DD-curve― intersection, which is the analytical workhorse of standard economics. Leijonhufvud lampooned this construct as Totem of the Micro/Totem of the Macro. And already Schumpeter found it necessary to diffuse doubts about the scientific content of the supply-demand-equilibrium approach: “The primitive apparatus of the theory of supply and demand is scientific. But the scientific achievement is so modest, and common sense and scientific knowledge are logically such close neighbors in this case, that any assertion about the precise point at which the one turned into the other must of necessity remain arbitrary.”

Orthodoxy is for 150+ years built upon false premises. The microfoundations approach is defined with these hardcore propositions, a.k.a. axioms: “HC1 economic agents have preferences over outcomes; HC2 agents individually optimize subject to constraints; HC3 agent choice is manifest in interrelated markets; HC4 agents have full relevant knowledge; HC5 observable outcomes are coordinated, and must be discussed with reference to equilibrium states.” (Weintraub)

The Walrasian hardcore contains three NONENTITIES: (i) constrained optimization (HC2), (ii) rational expectations (HC4), and (iii) equilibrium (HC5). To take equilibrium into the premises and then establish and discuss the properties of general equilibrium is a methodological blunder that has been known since antiquity as petitio principii.

Because the axioms of orthodox economics are false, the whole analytical superstructure, including supply-demand-equilibrium, is false. What has to be done is to replace false microfoundations with true macrofoundations. This Paradigm Shift fundamentally changes the depiction of the market. The prototype of the macroeconomic Law of Supply and Demand, which replaces the SS-curve―DD-curve― equilibrium, is shown under the label Graphic. #1, #2


Loosely speaking, Orthodoxy defines itself as follows: “most of what I and many others do is sorta-kinda neoclassical because it takes the maximization-and-equilibrium world as a starting point.” (Krugman) #3 This is bad enough, but that Heterodoxy could not refute and replace this plain proto-scientific garbage in 150+ years shows the abyss of scientific incompetence in its bottomless depth.

Egmont Kakarot-Handtke


#1 Graphic AXEC104 The market prototype
#2 Essentials of Constructive Heterodoxy: The Market
#3 The father of modern economics and his imbecile kids

Related 'Ground Control to David Glasner' and 'Petitio principii — economists’ biggest methodological mistake' and 'Why you should NEVER use supply-demand-equilibrium' and 'Traditional Heterodoxy’s paradigmatic impotence' and 'All models are false because all economists are stupid' and 'The Law of Supply and Demand: Here It Is Finally' and 'How to Get Rid of Supply-Demand-Equilibrium' and 'How to overcome the manifest silliness of Econ 101 and save the economy' and 'MMT’s two shots in the head' and 'Bang — the representative economist and supply-demand-equilibrium are dead'.

For more about supply-demand-equilibrium see AXECquery.


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Graphic AXEC121i

February 5, 2015

Forget equilibrium

Comment on Lars Syll on 'Finding equilibrium'

Blog-Reference

It is a rather old problem with these savants: “These savants, as Galileo put it, first decided how the world should function in accordance with their preconceived principles. ... He openly criticized scientists and philosophers who accepted laws which conformed to their preconceived ideas as to how nature must behave.” (Kline, 1982, p. 48)

Equilibrium, or by implication disequilibrium, is a NONENTITY. However, it is a fact — not only in the realm of science — that people have a strong proclivity to occupy themselves with NONENTITIES. As J. S. Mill put it: "Mankind in all ages have had a strong propensity to conclude that wherever there is a name, there must be a distinguishable separate entity corresponding to the name; ..." (2006, p. 756)

The inexcusable methodological blunder with equilibrium is this: “... you shouldn't find the fixed equilibria first and then see if an economy converges to it; rather, the convergence process will itself constitute the equilibrium, if any exist.” (Mirowski, 1989, p. 459)

In brief, it is inadmissible to put assumptions like equilibrium, decreasing returns, perfect competition etc. into the premises (2014). This blunder is known since antiquity as petitio principii, and J. S. Mill, the founder of economic methodology, dealt with it at length in his System of Logic.

Equilibrium economists have not solved anything: “It is utopian, as a matter of economics, because in effect it simply assumes from the outset a perfect solution to the very problem that an economic system is supposed to solve.” (Nelson, 2006, p. 62)

Therefore, the title of the book is, to begin with, misleading. Economists have not found an equilibrium but simply put it into the top hat. Economic methodologists who overlook this constructive defect, and there are many, are not up to their task.

What follows from all this?

Students of economics can save a wealth of time by immediately stopping to read an article or a book as soon as the concept of equilibrium is introduced. Even better, with immediate effect, journals no longer accept papers that apply equilibrium.

Identifying NONENTITIES is one of the defining activities of science. The discussions among physicists became enormously productive just by no longer applying concepts like perpetual motion machines or epicycles because these refer to NONENTITIES. It is perfectly analogous to equilibrium.

The representative economist does not understand what Aristotle already understood: “When the premises are certain, true, and primary, and the conclusion formally follows from them, this is demonstration, and produces scientific knowledge of a thing.” (Resume of Posterior Analytics)

Equilibrium is neither a certain, true, nor primary premise. To cling any longer to equilibrium is self-disqualifying.

Egmont Kakarot-Handtke


References
Kakarot-Handtke, E. (2014). Objective Principles of Economics. SSRN Working Paper Series, 2418851: 1–19. URL
Kline, M. (1982). Mathematics. The Loss of Certainty. Oxford, New York: Oxford University Press.
Mill, J. S. (2006). A System of Logic Ratiocinative and Inductive. Being a Connected View of the Principles of Evidence and the Methods of Scientific Investigation, Vol. 8 of Collected Works of John Stuart Mill. Indianapolis: Liberty Fund.
Mirowski, P. (1989). The Rise and Fall of the Concept of Equilibrium in Economic Analysis. Louvain Economic Review, 55(4): 447–468. URL
Nelson, R. H. (2006). Economics as Religion: From Samuelson to Chicago and Beyond. Pennsylvania: Pennsylvania State University Press.


For more about equilibrium, see AXECquery.

September 2, 2016

Equilibrium is stone dead — and now?

Comment on Lars Syll on ‘General equilibrium — the art of denying the obvious’

Blog-Reference and Blog-Reference on Sep 6 adapted to context

Frank Ackerman resumes: “If the foundation of everyone’s favourite economics story is now known to be unsound — and according to some, uninteresting as well — then the profession owes the world a bit of an explanation.” (See intro)

Heavens no! Nobody needs pointless excuses for why things got messed up. The one interesting question is how to get out of the mess as fast as possible. But here is the crux of the matter: “There is another alternative: to formulate a completely new research program and conceptual approach. As we have seen, this is often spoken of, but there is still no indication of what it might mean.” (Ingrao et al., 1990, p. 362)

Economists know quite well that equilibrium is an inadmissible concept. The representative economist's schizophrenia consists of the fact that equilibrium is firmly built into the axiomatic foundations. Orthodoxy is defined by these hardcore propositions:
HC1 There exist economic agents.
HC2 Agents have preferences over outcomes.
HC3 Agents independently optimize subject to constraints.
HC4 Choices are made in interrelated markets.
HC5 Agents have full relevant knowledge.
HC6 Observable economic outcomes are coordinated, so they must be discussed with reference to equilibrium states. (Weintraub, 1985, p. 109)

The methodological blunder that suffices to make this axiom set forever unacceptable is that HC3 and HC5 introduce NONENTITIES, and that HC6 is a petitio principii.

So, the microfoundations approach, as defined by HC1 to HC6, is dead. In fact, it has already been dead in the cradle since Jevons/Walras/Menger. In their bottomless incompetence and ignorance, economists have busily produced SS-DD-equilibrium models as a one-size-fits-all explanation for more than 150 years.

ALL articles in peer-reviewed quality journals that contain the concepts of equilibrium/ disequilibrium are proto-scientific garbage.  What does this tell you about the quality of economic quality journals? Or their editors and reviewers? Or the scientific competence of authors and readers?

Keynes made an attempt to switch from microfoundations to macrofoundations, but he, too, failed methodologically. Note well that Post Keynesians, too, busily apply equilibrium (2011).

The Paradigm Shift in economics requires the switch from behavior-centered bottom-up, i.e., subjective microfoundations, to structure-centered top-down, i.e., objective macrofoundations. The new Paradigm is defined as follows
(A0) The most elementary configuration of the economy consists of the household and the business sector, which in turn consists initially of one giant fully integrated firm.
(A1) Yw=WL wage income Yw is equal to wage rate W times working hours L,
(A2) O=RL output O is equal to productivity R times working hours L,
(A3) Ec=PX consumption expenditure Ec is equal to price P times quantity bought/sold X.

The investment goods sector comes in at a later stage. So, what we have with the minimalist and equilibrium-free set (A1) to (A3) is the pure production-consumption economy as the most elementary economic structure. This structure is the core of what Keynes called the monetary theory of production, and it fully replaces silly real exchange models, silly Walrasian equilibrium models, and silly Post Keynesian models.#1

Economists are unable to get their heads around the fact that economics is a systems science. A system can be unambiguously defined. This is an indispensable condition to do science. Walrasians, Keynesians, Marxians, and Austrians are like houseflies who bang their heads incessantly against the window without ever changing their modus operandi. Nothing else than the fly swatter can bring this pathetic spectacle to an end.

Never ask stupidity to explain itself.

Egmont Kakarot-Handtke


References
Ingrao, B., and Israel, G. (1990). The Invisible Hand. Economic Equilibrium in the History of Science. Cambridge, London: MIT Press.
Kakarot-Handtke, E. (2011). Why Post Keynesianism is Not Yet a Science. SSRN Working Paper Series, 1966438: 1–20. URL
Weintraub, E. R. (1985). General Equilibrium Analysis. Cambridge, London, New York, etc.: Cambridge University Press.

#1 For details of the big picture, see cross-references Paradigm Shift.

For more about equilibrium see AXECquery.

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Graphic AXEC121i

December 9, 2016

The prime primer on equilibrium

Comment on David Glasner on ‘A Primer on Equilibrium’

Blog-Reference and Blog-Reference and Blog-Reference

David Glasner discusses the relationship between equilibrium and rational expectations. Thus, he takes it for granted that something like equilibrium exists in the economy. This premise, though, is faulty, and it does not matter much that it is shared by the majority of economists.

The majority accepts the neo-Walrasian axiom set with these hardcore propositions: “HC1 economic agents have preferences over outcomes; HC2 agents individually optimize subject to constraints; HC3 agent choice is manifest in interrelated markets; HC4 agents have full relevant knowledge; HC5 observable outcomes are coordinated, and must be discussed with reference to  equilibrium states.” (Weintraub, 1985)

It is a primitive methodological error/mistake/blunder to take equilibrium into the premises and then to establish and discuss the properties of general equilibrium. This error/mistake/blunder — known since antiquity as petitio principii #1 — is an age-old characteristic of incompetent scientists or savants: “These savants, as Galileo put it, first decided how the world should function in accordance with their preconceived principles. ... He openly criticized scientists and philosophers who accepted laws which conformed to their preconceived ideas as to how nature must behave. Nature did not first make men’s brains, he said, and then arrange the world so that it would be acceptable to human intellects.” (Kline, 1982)

The methodologically correct way is to give a description of the interrelationships of fundamental economic magnitudes and then to see how this elementary system behaves. Logically, there are three possibilities: explosion, implosion, or steady-state/equilibrium, and we CANNOT KNOW at the beginning of the analysis what the outcome will be. Intuition is a bad guide because the rates of change of an explosion/implosion may be so low as to be practically imperceptible. Because of this, we are ― as a matter of methodological principle ― NOT allowed to take one of the three possible outcomes into the premises. Note that the physicists had the same problem with the universe. #2

The key question that stands at the beginning of economics is, in Keynes’ words: “... is the existing economic system in any significant sense self-adjusting?” This question has to be answered and not circumvented by putting the answer into the premises.

When the methodologically correct route is taken, then it turns out that the monetary economy is, in fact, unstable; that is, NO such thing as an equilibrium exists, neither in the short nor in the long run. #3

The right thing to do is throw the neo-Walrasian axiom set and all its NONENTITIES without further ado out of the window and to move from false Walrasian microfoundations and false Keynesian macrofoundations to true macrofoundations and to NEVER use the word equilibrium in an economic text again.

Egmont Kakarot-Handtke


#1 Wikipedia
#2 See the story of the cosmological constant and Einstein’s “biggest blunder.”
#3 Could we, please, all focus on the key question of economics?

Related 'Equilibrium is a NONENTITY like dancing angels on a pinpoint' and 'Ground Control to David Glasner' and 'Major Defects of the Market Economy'.

For more about why the economy is not self-adjusting, see AXECquery.
For more about equilibrium, see AXECquery.

January 6, 2016

Axiomatized NONENTITIES and the failure of methodologists

Comment on Lars Syll on ‘Krugman on models (II)’

Blog-Reference

In the Middle Ages, savants were heavily occupied with questions like had Adam a navel? or how many angels can dance on the head of a pin? Methodologically economics is roughly at the same stage. For more than 100 years economists are senselessly employed with the NONENTITIES equilibrium and constrained optimization.

As a loudspeaker of the profession, Krugman recently confirmed on his blog “most of what I and many others do is sorta-kinda neoclassical because it takes the maximization-and-equilibrium world as a starting point ...”.

This starting point has been properly codified as axiom set “The [neo-Walrasian] program is organized around the following hardcore propositions:
HC1 There exist economic agents.
HC2 Agents have preferences over outcomes.
HC3 Agents independently optimize subject to constraints.
HC4 Choices are made in interrelated markets.
HC5 Agents have full relevant knowledge.
HC6 Observable economic outcomes are coordinated, so they must be discussed with reference to equilibrium states.” (Weintraub, 1985, p. 109)

The fact of the matter is that there is no such thing as an equilibrium in the economy. Methodologically, HC6 is what is known since antiquity as petitio principii. This is a quite primitive methodological blunder. In 1990 equilibrium has been declared dead and the historians of economic thought ‘have finally hammered down the nails in this coffin’ (Blaug, 2001, p. 160).

Clearly, when one axiom fails the whole formal basis breaks apart and with it the whole theoretical superstructure.

There is no other way out of the calamity than to reconstruct economics without the concept of equilibrium. In methodology this is called a paradigm shift “There is another alternative: to formulate a completely new research program and conceptual approach. As we have seen, this is often spoken of, but there is still no indication of what it might mean.” (Ingrao et al., 1990, p. 362)

Obviously, there is until this very day ‘no indication of what it might mean’ to do economics without the NONENTITY equilibrium and the green cheese behavioral assumptions of constrained optimization and rational expectations.

The problem is not at all located where Krugman erroneously assumes: “The trouble is that the macroeconomic evidence can’t tell us when and where maximization-and-equilibrium goes wrong, ...” (See intro). The point is that these assumptions are not admissible in the first place. To admit NONENTITIES to the set of economic axioms is even more bloodcurdling than to admit the Easter Bunny to the founding fathers of the United States.

A competent methodologist recognizes a petitio principii or a Fallacy of Composition or a NONENTITY when he sees one. And Popper did so: “Now the rationality principle, which in the social sciences plays a role somewhat analogous to the universal laws of the natural sciences, is false, and if, in addition, the situational models are also false, then both the constituent elements of social theory are false.” (Popper, 1994, p. 173)

For the competent methodologist, there is only one logical consequence: he has to see to it that no economics paper that applies the rationality principle, constrained optimization, or equilibrium is accepted in the peer-review process, or else he compromises the integrity of science which he is supposed to protect.

How Popper could throw away his own methodology and praise utility-maximizing economics on another occasion (1994, p. 154) is a question worthy of the further scrutiny of Alex Rosenberg who correctly assessed the cognitive status of economics: “Economics is a perplexing subject. Though I have spent the better part of my academic career thinking about its aims and methods, I have never been confident that I or anyone else for that matter really understand its cognitive status. ... Without assurance about the cognitive status of the theory, there is no basis of confidence in it.” (Rosenberg, 1994, pp. 216-217)

That Krugman as ‘sorta-kinda maximization-and-equilibrium guy’ is still accepted as a scientist is scary enough but that the majority of economic methodologists let this happen without much comment is the ultimate proof of professional implosion.

Egmont Kakarot-Handtke


References
Blaug, M. (2001). No History of Ideas, Please, We’re Economists. Journal of Economic Perspectives, 15(1): 145–164.
Ingrao, B., and Israel, G. (1990). The Invisible Hand. Economic Equilibrium in the History of Science. Cambridge, London: MIT Press.
Popper, K. R. (1994). The Myth of the Framework. In Defence of Science and Rationality. London, New York: Routledge.
Rosenberg, A. (1994). What is the Cognitive Status of Economic Theory? In R. E. Backhouse (Ed.), New Directions in Economic Methodology, 216–235. London, New York: Routledge.
Weintraub, E. R. (1985). General Equilibrium Analysis. Cambridge, London, New York, etc.: Cambridge University Press.

Related 'Summary on ‘Musings on Whether We Consciously Know More or Less than What Is in Our Models…’ and 'Economics between Angelology and Nonentitylogy' and 'Economics, too, has been almost ruined by the bigots of common sense' and cross-references Pluralism and cross-references Incompetence

June 29, 2017

Economists: scientists or political clowns?

Comment on Barkley Rosser on ‘Comments on Profit and Capital’

Blog-Reference

If you do not like Desai’s assessment of theoretical economics, take Mirowski’s: “... one of the most convoluted and muddled areas in economic theory: the theory of profit.” Or take Wood: “Profit is a subject to which economists have addressed themselves for at least two hundred years but without much success. For there is at the moment no general theory of profits which commands anything approaching universal acceptance either among academic economists or among men of affairs.” Or take Obrinsky: “Nor do the modern variants add anything whatever on this score. For Debreu, profits are simply a non-issue, while Arrow and Hahn make only passing reference to profits ― and that only as a historical introduction. Whatever may be the usefulness of these idealized theoretical constructs, they cannot be said to throw any light on the profit issue; surely, therefore, they fail to capture the essence of a capitalist market economy.”

Repeat: The representative economist fails to this day to capture the essence of a capitalist market economy. And these scientific nullities dare to open their mouths and give economic policy advice.

Your question “You think that Desai agrees with you and supports your views” is entirely beside the point. The only question is this: is the structural-systemic-macroeconomic Profit Law true or false, with truth defined as formal and material consistency. Scientific truth is NOT established by an opinion poll among economists.

The structural-systemic-macroeconomic Profit Law consists of measurable variables and is readily testable. There is no need at all to second-guess what commonsensers think about it, just as there is no need to second-guess what commonsensers think about the Law of the Lever. Everybody who thinks the structural-systemic-macro Profit Law is false can try to logically/empirically refute it. This is how science works. Only proof counts.

The opinion of commonsensers is traditionally the last thing a scientist is interested in: “People fancied they saw the sun rise and set, the stars revolve in circles round the pole. We now know that they saw no such thing; what they really saw was a set of appearances, equally reconcileable with the theory they held and with a totally different one. It seems strange that such an instance as this, …, should not have opened the eyes of the bigots of common sense, and inspired them with a more modest distrust of the competency of mere ignorance to judge the conclusions of cultivated thought.” (Mill)

What commonsensers or myopic capitalists and workers or incompetent economists hallucinate about profit is scientifically irrelevant. Overall monetary profit is given with Qm≡−Sm in the most elementary case. This tiny formula turns whole economic libraries into waste paper.

You say about the heap of crappy profit theories: “That is my view. All of them have some degree of truth to them, all of them see different aspects, but indeed none of them are fully satisfactory.” It is a well-known fact that all false theories, including the flat earth theory, have “some truth” to them. Some truth is the same thing as worthless commonsensical plausibility which is the very opposite of scientific truth.

You will never hear a scientist saying that we have numerous concepts of energy and “all of them have some degree of truth to them”.

This is the defining difference between a cargo cult scientist and a scientist: the former tries to keep everything in the swamp of wish-wash where ‘nothing is clear and everything is possible’ (Keynes). A scientist drives every question to a final clear-cut true/false decision. This is what rigorous means and this is what all blatherers and storytellers and swamp creatures abhor and denounce most.

The pluralism of false profit theories has always been and will always be scientifically indefensible. Barkley Rosser’s methodologically confused anything-goes wish-wash is self-disqualifying.

The main issue of this thread is profit and not capital and not distribution. It should be immediately clear that traditional distribution theory falls apart because the underlying profit theory is provably false. So, there is absolutely no need to deal here in any detail with the marginal theory of distribution (the second-worst construct right after supply-demand-equilibrium) or with Piketty. #1

The profit theory is false since Adam Smith. Whether the representative economist understands the unassailable mathematical proof and its vast implications is a matter of indifference. The representative economist has always been outside of science and will never be admitted to it. Not knowing what profit is, is scientifically lethal to an economist, and degrades him to a clown in the political Circus Maximus. Barkley Rosser is a living example.

Egmont Kakarot-Handtke


#1 For more details about these issues see
► Non-existence of economic science
► A particularly silly critique
► The universal Profit Law and the multitude of unique historical circumstances
► First Fundamental Law vs. Fundamental theorem of income distribution
► The profit theory is false since Adam Smith. What can you expect from distribution theory?
► Economic policy has gone wrong because economic theory has gone wrong

Immediately preceding Profit and stupidity.

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REPLY to Barkley Rosser on Jun 30

There are TWO issues:
(i) Desai, Mirowski, Wood, Obrinsky, you, and I agree that the profit theory is false for 200+ years, that is, the representative economist fails until this day to capture the essence of a capitalist market economy.
(ii) Whether the elementary objective-structural-systemic-behavior-free-macroeconomic Profit Law, i.e. Qm≡−Sm, is scientifically true, i.e. materially and formally consistent.

Let us be content with the agreement on (i) and not get distracted by (ii). From (i) follows: the four main approaches ― Walrasianism, Keynesianism, Marxianism, Austrianism ― are mutually contradictory, axiomatically false, materially/formally inconsistent, #1, and ALL got profit wrong. With the pluralism of provable false theories, economics sits squarely at the proto-scientific level. Economics is NOT a science and neither orthodox nor heterodox economists qualify as scientists. #2

#1 “Research is, in fact, a continuous discussion of the consistency of theories: formal consistency insofar as the discussion relates to the logical cohesion of what is asserted in joint theories; material consistency insofar as the agreement of observations with theories is concerned.” (Klant)
#2 Economics: 200+ years of scientific incompetence and fraud

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REPLY to Barkley Rosser on Jun 30

Isn’t it curious that in economics NOT ONE of the basic concepts ― profit, income, capital, money, etcetera ― is properly defined. A fact that did not escape the notice of von Neumann: “I think it is the lack of quite sharply defined concepts that the main difficulty lies, and not in any intrinsic difference between the fields of economics and other sciences.”

Needless to emphasize that economists have an explanation=excuse for their failure in general and in every particular case. #1 The Pavlovian argument is that in “other sciences”, too, things are not defined precisely (meteorology, biology, psychology etcetera). Stupid as they are, economists have never realized that with these excuses they catapult themselves out of science. Feynman killed this silly argument long ago: “By having a vague theory it is possible to get either result. ... It is usually said when this is pointed out, ‘When you are dealing with psychological matters things can’t be defined so precisely’. Yes, but then you cannot claim to know anything about it.”

Rule #1: When you cannot define your subject matter precisely you are a priori OUTSIDE of science. This applies to the so-called social sciences which Feynman re-categorized as cargo cult sciences. And this is why economics has to be re-defined as systems science.

This is the current state of economics: “economists cannot claim to know anything about it” or as Clower put it: “... we know little more now about ‘how the economy works,’ ... than we knew in 1790, after Adam Smith completed the last revision of The Wealth of Nations.” What has been produced instead of scientific knowledge is endless blather, political hot air, folk philosophy=utilitarianism, folk psychology, folk sociology, silly semantic games, sitcom stories, and white noise.

Ask an economist what profit is and you get these answers: Smith: Wages, profit, and rent, are the three original sources of all revenue as well as of all exchangeable value. Ricardo: … profits would be high or low in proportion as wages were low or high. Senior: In the second class we have the words Capital, Capitalist, and Profit. These terms express the instrument, the person who employs or exercises it, and his remuneration; but there is no familiar term to express the act, the conduct of which profit is the reward, and which bears the same relation to profit which labour does to wages. To this conduct we have already given the name of Abstinence. Mill: The cause of profit is, that labour produces more than is required for its support. Marx: Hence, if a commodity is sold at its value, a profit is realized, which is equal to the excess of its value over its cost-price, or equal to the entire surplus-value incorporated in the value of the commodity. Jevons: I think that in the equation Produce=profit+wages, the quantity of produce is essentially variable, and that profit is the part to be first determined. Marshall: The normal earnings of management are of course high in proportion to the capital, and therefore the rate of profits per annum on the capital is high, when the work of management is heavy in proportion to the capital. Knight: The presence of true profit, therefore, depends on an absolute uncertainty in the estimation of the value of judgment, or on the absence of the requisite organization for combining a sufficient number of instances to secure certainty through consolidation. Schumpeter: And since the new combinations which are carried out if there is ‘development’ are necessarily more advantageous than the old, total receipts must in this case be greater than total costs. von Mises: The ultimate source from which entrepreneurial profit and losses are derived is the uncertainty of the future constellation of demand and supply. Keynes: Thus the factor cost and the entrepreneur’s profit make up, between them, what we shall define as the total income resulting from the employment given by the entrepreneur. Hicks: The curve IS can therefore be drawn showing the relation between Income and interest which must be maintained in order to make saving equal to investment. Harrod: The relevant propositions may be stated in the form of truisms or tautologies, such as that the price of an article is equal to the sum of rewards to all persons contributing to its production, ... Shackle: Thus it seems that we might select decision-making and uncertainty-bearing as the economic roles to perform which men come forward because of the prize of profit in the sense we have been discussing. Samuelson: GDP, or gross domestic product, can be measured in two different ways: (1) as the flow of final products, or (2) as the total costs or earnings of inputs producing output. Because profit is a residual, both approaches will yield exactly the same total GDP. Debreu: … the consumers own the resources and control the producers. Thus, the ith consumer receives the value of his resources … and the shares … of the profit of the 1st, …, jth, …, nth producer. … Consider a private ownership economy E . When the price system is p, the jth producer tries to maximize his profit on Yj. Suppose that yj does this; the profit pj(p) = p • yj is distributed to shareholders. Arrow and Hahn: Given a set of prices for all commodities, it is possible to calculate for each activity its profit, the excess of the values of its outputs over the value of its inputs; … The assumptions of perfect competition imply that … each firm chooses an activity that yields it at least as much profit as any other possible. Kaldor: Income may be divided into two broad categories, Wages and Profits (W and P), where the wage-category comprises not only manual labour but salaries as well, and Profits the income of property owners generally, and not only of entrepreneurs; Kalecki: Gross profits = Gross private investment + Capitalists’ consumption. Sraffa: This is because the surplus (or profit) must be distributed in proportion to the means of production (or capital) advanced in each industry; and such a proportion between two aggregates of heterogeneous goods (in other words, the rate of profits) cannot be determined before we know the prices of the goods. Boland: The Walrasian prices correspond to the Marshallian long-run equilibrium prices where every producer is making zero excess profits. Thus, since in the short-run non-zero profit is possible, the actual short-run prices cannot always be used for aggregation. But, from the macro perspective of Walrasian general equilibrium, the total profits in this case cannot be other that zero (otherwise, we would need a Santa Claus to provide the aggregated positive profit) but this does not preclude the possibility of short-run profits and losses of individual firms canceling each other out. Minsky: The simple equation ‘profit equals investment’ is the fundamental relation for a macroeconomics that aims to determine the behavior through time of a capitalist economy with a sophisticated, complex financial structure. Barro: Households receive income in four forms: profit …, wage income, rental income, and interest income. Wickens: Implicit measure of profits Πt = −kt+1 +(1+θ)kt. Ljungqvist and Sargent: In each period, the representative firm takes (rt, wt) as given, rents capital and labor from the households, and maximizes profits: Π=F(kt, nt)−rtkt−wtnt. Nadal: ... the budget constraint of consumers may be undetermined because it incorporates their share of firms’ profits, which may not be defined. Keen: … net annual income in this simple model equals the sum of wages plus profits.

ALL, repeat ALL, these authors got it wrong and nothing proves the idiocy of economists better than the endless list of provably false profit definitions.

Overall profit is with the precision of two decimal places given by the macrofounded Profit Law, which reads in the most elementary case Qm≡−Sm. This formula immediately tells anyone who can read and think that the monetary economy is NOT an equilibrium system but will break down with mathematical necessity ― not because of human errors/mistakes/ misbehavior but BECAUSE of the inescapable Profit Law.


#1 Failed economics: The losers’ long list of lame excuses

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REPLY to Barkley Rosser on Jul 1

(i) The ancient Greeks introduced the distinction between opinion (= doxa) and knowledge (= episteme).

(ii) Scientific knowledge is defined by material AND formal consistency. Accordingly, refutation consists of proof of empirical or logical inconsistency.

(iii) The guiding principle for establishing knowledge is the distinction true/false: “There are always many different opinions and conventions concerning any one problem or subject-matter (such as the gods). This shows that they are not all true. For if they conflict, then at best only one of them can be true. Thus it appears that Parmenides ... was the first to distinguish clearly between truth or reality on the one hand, and convention or conventional opinion (hearsay, plausible myth) on the other.” (Popper)

(iv) Knowledge takes the form of a materially/formally consistent theory which is the best mental representation of reality that is humanly possible.

(v) Barkley Rosser has never understood what science is all about. This, he has in common with the vast majority of economists who are 2000+ years behind the curve.

(vi) All human beings are born into an intellectual swamp. The vast majority stays there for the rest of their lives, only the tiny intellectual elite of scientists tries to get out: “We are lost in a swamp, the morass of our ignorance. … We have to find the roots and get ourselves out! … Braids or bootstraps are necessary for two purposes: to pull ourselves out of the swamp and, afterwards, to keep our bits and pieces together in an orderly fashion.” (Schmiechen) #1

(vii) The methodological bootstraps of science are formal and material consistency. Logical consistency is secured by applying the axiomatic-deductive method and empirical consistency is secured by applying state-of-the-art testing.

(viii) ALL profit theories since Adam Smith are logically/empirically false. Strictly speaking, this proto-scientific rubbish does not deserve the title theory. Laypeople constantly confound hypothesis (= guess, start of the process) with theory (= truth, end of the process). Profit theory never rose above the guessing stage. #2

(ix) There is only ONE true theory. The pluralism of false theories is scientifically indefensible: “It is, rather, the indication of a failure of reason to find suitable alternatives which might be used to transcend an accidental intermediate stage of our knowledge.” (Feyerabend)

(x) In their defense of the comfort zone of stupidity ‘where nothing is clear and everything is possible’ (Keynes) swampies regularly invoke Heisenberg’s uncertainty principle, Schrödinger’s cat, or Gödel’s proof. #3 Barkley Rosser is no exception. Needless to emphasize that his understanding of physics and logic is even worse than his understanding of profit.

(xi) By invoking quantum mechanics in order to defend the logical inconsistency of economics he again makes a fool of himself. Schrödinger’s cat is “The most misunderstood thought experiment in all of Science. The cat is used as an illustration of the fallacy in applying quantum mechanical principles to macroscopic objects. Cats cannot exist in a superposition of alive and dead.” #4

(xii) Because economics cannot exist in a superposition of true and false, all false profit theories have to be eliminated. Economists have failed at this task until this day. The four main approaches ― Walrasianism, Keynesianism, Marxianism, Austrianism ― are mutually contradictory, axiomatically false, materially/formally inconsistent and all got the pivotal economic concept profit wrong.

(xiii) Barkley Rosser is defending the indefensible. He always was and still is outside of science. #5


#1 Getting out of the economics swamp
#2 Economics: a science without scientists
#3 How economists shoot themselves non-stop in the methodological foot
#4 Source
#5 Economists: The Trumps of science

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REPLY to anne on Jul 2

Economics in its four incarnations ― Walrasianism, Keynesianism, Marxianism, Austrianism ― is one of the worst scientific scandals in human history and you and Barkley Rosser are part of it. #1

#1 For details of the big picture see cross-references Incompetence

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REPLY to Dennis Pickard on Jul 3

You say: “It seems to me your equation relates to changes in inventory, not profits.”

This is NOT the case. Changes of inventory have been explicitly excluded with the condition X=O in footnote 2 above. #1 Inventories have been dealt with at length elsewhere. #2

Note that there is monetary profit and nonmonetary profit. In order to keep the discussion FOCUSED, inventories, nonmonetary profit, distributed profit, retained profit and related phenomena have ALL been left out here. Of course, they have been dealt with elsewhere. This is why references are given.

The sole point to PROVE here is that profit/loss is (in the most elementary case) the mirror image of dissaving/saving and that it has NOTHING to do with what capitalists, workers, laypeople, commonsensers, or scientifically incompetent economists have hallucinated since Adam Smith/Karl Marx it is.

Profit is NOT the income of capital.

Your attempt to de-focus the issue again by taking in a ‘surplus of utility’ and then making a measurement problem out of it is futile. Monetary profit is (in the most elementary case) tangible cash in the box and measurable with the precision of two decimal places. Qm≡−Sm is a testable proposition #3, utility is a NONENTITY. To mix the two concepts is the sure way to scientific failure. #4 By putting utility into the Walrasian axioms=microfoundations economists are for 150+ years on the way to the inescapable final delirium.


#1 Link to footnote 2
#2 Primary and Secondary Markets
#3 The Common Error of Common Sense: An Essential Rectification of the Accounting Approach’
#4 Confused Confusers: How to Stop Thinking Like an Economist and Start Thinking Like a Scientist


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LINKS at Angry Bear on Jul 4

The profit theory is false since Adam Smith. This is one of the greatest embarrassments in the history of the sciences. For the proof see:
Profit and stupidity
Economists: scientists or political clowns?
and cross-references Profit

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LINKS at Mike Norman Blog on Jul 4

The profit theory is false since Adam Smith. This is one of the greatest embarrassments in the history of the sciences. For the proof see:
Profit and stupidity
Economists: scientists or political clowns?
and cross-references Profit
***

COMMENT on John Vertegaal, Dennis Pickard on Jul 5

Barkley Rosser takes it upon him to explain the macrofoundations approach. Needless to emphasize that he fails.

(i) He argues: “This implies certain things that neither you nor he mention, that such a firm would have enormous monopoly power, hence an ability to arbitrarily change price, and price certainly matters for all this.”

This is inaccurate. In the most elementary case, the conditions of market clearing and budget-balancing hold and in this case the price as the DEPENDENT variable is given as P=W/R. For details see True macrofoundations: the reset of economics.

If the firm sets any other price then the quantity becomes the dependent variable. In this case, the market does NOT clear and inventory changes happen. Note that the macrofoundations approach deals with the systemic properties and the behavior of the economy. There is NO vacuous second-guessing of human behavior at all. This is the whole point of the paradigm shift.

(ii) He asserts: “Egmont claims inventories are irrelevant.” This is NOT the case. Inventories have been dealt with at length elsewhere. See for example Essentials of Constructive Heterodoxy: The Market.

(iii) He asserts: “His accounting and axioms imply equilibrium conditions that he does not admit he is doing”. This is NOT the case. Equilibrium, clearly, is a NONENTITY and all theories/models that apply the equilibrium concept are a priori false. For details see Equilibrium and the violation of a fundamental principle of science.

To apply the condition of market-clearing or budget balancing has NOTHING to do with equilibrium. It is the other way round, equilibrium implies market clearing and budget balancing. This is hard to understand for confused confusers.

(iv) He mentions: “… just as in fact the NIPA of the US simply impose the accounting identity that savings equal investment.” The proof has been given that the IS-identity is false. See The Common Error of Common Sense: An Essential Rectification of the Accounting Approach and The Three Fatal Mistakes of Yesterday Economics: Profit, I=S, Employment.

Barkley Rosser is lost in yesterday's economics and simply cannot get his head around the methodological imperative that economics has to be macrofounded.

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COMMENT John Vertegaal, Dennis Pickard on Jul 5

Barkley Rosser does not get the simplest of all economic configurations. These three axioms constitute the macrofoundations: (A1) Yw=WL, (A2) O=RL, (A3) C=PX. For a start, two conditions hold: market-clearing X=O and budget-balancing C=Yw. This yields the price as dependent variable P=W/R. Monetary profit is defined as Qm≡C−Yw and is ZERO under the condition of budget balancing. Changes in the wage rate change the market-clearing price in the same direction but do NOT affect monetary profit. This is an unassailable mathematical fact that can be checked by national accounting. Note that ALL variables of the axioms are measurable.

The start configuration is a limiting case and the two conditions are lifted in the course of further analysis. Who does not understand the simplest case, though, is unfit for understanding the general case with non-market-clearing (= inventory changes) and non-budget-balancing (= saving/dissaving).

The interesting thing is that the two conditions market-clearing X=O and budget-balancing C=Yw also appear in equilibrium models and this means that equilibrium models are zero profit models. The representative economist is seldom aware of this implication.

“The Walrasian prices correspond to the Marshallian long-run equilibrium prices where every producer is making zero excess profits. Thus, since in the short-run non-zero profit is possible, the actual short-run prices cannot always be used for aggregation. But, from the macro perspective of Walrasian general equilibrium, the total profits, in this case, cannot be other than zero (otherwise, we would need a Santa Claus to provide the aggregated positive profit) but this does not preclude the possibility of short-run profits and losses of individual firms canceling each other out. (Boland)

“Some economists hold that although the profit motive is necessary in a business economy, actual profit is unnecessary, and that in fact pure profits are zero in a competitive economy.” (Murad)

Needless to emphasize that the manifest CONTRADICTION between zero profit in equilibrium models and non-zero macroeconomic profit/loss, in reality, has been buried under a gigantic heap of confused blather. In the real world, macroeconomic profit is NON-ZERO for hundreds of years because of the Profit Law which says Qm≡−Sm in the most elementary case.

Because the profit theory is false since Adam Smith ALL economics textbooks from Samuelson to Mankiw and Rodrik are false. #1 The logical blunder is right before everybody’s eyes. As Barkley Rosser recommends: “Look at any Principles of economics textbook.”

Because the profit theory is false Econ 101 is false. #2 Economics students, though, swallow this proto-scientific garbage generation after generation without turning a hair. This gives one a reliable and precise metric of the abysmal stupidity of the folks that populate the universities.


#1 The father of modern economics and his imbecile kids
#2 For details see cross-references Econ 101

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REPLY to Barkley Rosser on Jul 6

(i) Barkley Rosser misquotes: “So he identifies ‘market clearing’ which (ahem) he assumes, as being given by X=0.” Actually, it is X=O, that is, quantity bought X = output O. Barkley Rosser should have immediately recognized that X=0 makes NO sense at all. Obviously, he does NOT understand what he is commenting on.

(ii) The condition of market-clearing X=O does NOT imply equilibrium, while equilibrium implies market clearing. The idea of equilibrium entails that the system moves towards this end-state. Nothing of the sort happens in the economic system as defined by macrofoundations.

Equilibrium is a NONENTITY. The economic system evolves but neither towards a short-run nor a long-run equilibrium. In fact, the proof has been given that the market economy is INHERENTLY UNSTABLE. #1 There is NO such thing as general supply-demand-equilibrium. The whole of equilibrium economics from Marshall to DSGE is PROVABLE false. #2

(iii) I have NOT “discovered that profits are zero (in equilibrium)”. This is a feature of Walrasianism. I have indeed discovered that monetary profit is ALWAYS non-zero, i.e. Qm≡−Sm in the most elementary case. Profit is zero in the analytical limiting case of household sector’s exact budget balancing, i.e. C=Yw, which practically never happens.

(iv) Barkley Rosser summarizes: “To close this out, aggregate profits in the US are currently about $1,8 trillion, about 10% of US GDP, and far above Egmont’s zero.” I NOWHERE said that profit is zero in the US or elsewhere. Just the contrary. The macrofounded profit theory unambiguously states that total monetary profit is given by Qm≡Yd+(I−Sm)+(G−T)+(X−M). #2 This is a testable formula that holds also for the US.

In sum: Barkley Rosser cannot get out of his self-created confusion. Who cannot handle three simple equations (Yw=WL, O=RL, C=PX), two conditions (X=O, C=Yw) and the definition of total monetary profit (Qm≡C−Yw) is forever outside of economics. Note that ALL variables in ALL equations are unambiguous and measurable. There is NO room for interpretation and blather.


#1 The market economy is inherently unstable and economists never grasped it
#2 First Lecture in New Economic Thinking

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REPLY to Barkley Rosser on Jul 7

You say: “I find it weird that you seem to think it is a big mystery or might be extremely unusual that wages and profits might be inversely related.”

Now, this is as old as Ricardo: “… profits would be high or low in proportion as wages were low or high” and it is FALSE. It is the old mistake of mentally retarded economists to generalize the results of partial analysis. For a single firm, it is true that a reduction of the wage rate increases profit but for the economy as a whole this does NOT hold. #1

It is the Fallacy of Composition all over again.

The most elementary economy is given with three equations Yw=WL, O=RL, C=PX, two conditions X=O, C=Yw and the definition of total monetary profit Qm≡C−Yw. #2 This yields P=W/R (1), i.e. the market-clearing price is equal to unit wage costs. This is equivalent to W/P=R (2), i.e. the real wage is equal to productivity. This holds, no matter how the wage rate is set. A wage reduction leads to a proportional fall in the market-clearing price. Profit Qm does NOT change because the budget is balanced, i.e. C=Yw, and from this follows Qm=0.

So Ricardo was wrong: from a lower wage rate does NOT follow a higher profit for the economy as a whole. There is NO inverse relationship between wages and total profit in the most elementary economy. Where, then, does profit come from? Not from higher productivity either! Productivity changes lead to inverse changes in the market-clearing price according to (1).

It was Marx who asked the right question: “How can they continually draw 600 p. st. out of circulation, when they continually throw only 500 p. st. into it? From nothing comes nothing. The capitalist class as a whole cannot draw out of circulation what was not previously in it.”

Trivially true. #3 As long as the budget is balanced, i.e. C=Yw, total monetary profit Qm is zero. Because we know already that the macroeconomic Profit Law states Qm≡−Sm it is quite obvious that the business sector as a whole can only draw more out of the circulation, i.e. C greater Yw, if the household sector throws more into the circulation, in other words, if the household sector dissaves, i.e. if Sm≡Yw−C is negative, i.e. if C is greater than Yw.

From nothing comes nothing, even economists understand this.

So, Marx asked the right question but gave the wrong answer because he was fixated on the labor theory of value and not very good at logic and math. #1 Those who came after he was even worse.


#1 Profit for Marxists
#2 For details see Profit theory in less than 5 minutes
#3 How the Intelligent Non-Economist Can Refute Every Economist Hands Down

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REPLY to Anonymous on Jul 8

Your conclusion: “I’d hazard a guess that it’s founded on differences of subjective opinion rather than facts” is entirely beside the point. First of all, science is NOT a matter of opinion (= doxa) but of knowledge (= episteme). Scientific knowledge is well-defined by material and formal consistency.

Now, every economist knows the following:
(i) Economics is a failed science, that is, the four main approaches Walrasianism, Keynesianism, Marxianism, Austrianism are materially/formally inconsistent.
(ii) The foundational concept profit is ill-defined (see Desai and others)
(iii) The concept of capital is ill-defined (see Cambridge Capital Controversy)
(iv) The concept of equilibrium is ill-defined: “At long last, it can be said that the history of general theory from Walras to Arrow-Debreu has been a journey down a blind alley, and it is historians of economic thought who seem to have finally hammered down the nails in this coffin.” (Blaug), see also (Ingrao et al.), (Ackerman et al.)

Therefore, ALL theories/models that apply the traditional concepts of profit, capital, equilibrium are A PRIORI false. And this provides the implicit consensus of every worthwhile economic discussion: there is NO USE at all to stir this 200+-year-old rotten soup one more time. The only worthwhile task for the economist/scientist has been defined by Joan Robinson: “Scrap the lot and start again.”

Clearly, a paradigm shift is the last thing Barkley Rosser wants. Being a lifelong loudspeaker in the economics swamp where “nothing is clear and everything is possible” (Keynes) he attempts to defend his natural habitat with the tried and tested rhetorical means of a confused confuser.

What has been accomplished in this thread is:
(1) A paradigm shift from obsolete microfoundations to correct macrofoundations.
(2) The consistent derivation of total monetary profit from the most elementary set of macroeconomic axioms.
(3) The clarification of the OBJECTIVE nature of profit and the refutation of the familiar SUBJECTIVE interpretations.
(4) The irreversible final debunking of Barkley Rosser.
(5) The presentation of the complete macrofounded Profit Law Qm≡Yd+(I−Sm)+(G−T)+(X−M). This is a testable equation that holds for all countries. Theoretical economics has done its job, now national econometricians can do theirs.

Everybody who wants to refute the macrofounded profit theory ― which fully replaces all profit theories since Adam Smith/Karl Marx ― has a straightforward task: to prove that the Profit Law is either logically or empirically inconsistent.

Science is NOT a matter of opinion but of proof. Everything else is brain-dead blather of soapbox economists.

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REPLY to Barkley Rosser on Jul 9

(i) You say: “So, when Qm = Sm, they are positively related, but when you provide your more general equation, it is (1−Sm) that is entering on the right-hand side. This implies a negative relationship. So, are they positively related or negatively related, …”

This is a typo of your OWN making. It always holds and I always write Qm=−Sm. #1 As usual, the contradiction is only in your muddled head.

(ii) You say: “And that more complicated equation is very close to a Keynesian formulation, but, of course, you have denounced Keynesian economics as totally and utterly false.”

I have not only “denounced Keynesian economics as totally and utterly false” but I have PROVED it. #2 Allais has done this before #3: “Toutes ses [Keynes’s] deductions, à notre avis, manquent absolument de rigeur. … L’intuition de Keynes lui a fait sentir où se trouvaient les difficultés, mais son insuffisance logique ne lui a pas permis de résoudre les problèmes que son intuition lui avait fait entrevoir.” In plain English: Keynes was scientifically incompetent. Among economists, though, this defect is rarely noticed because it is the old normal since Adam Smith.

(iii) Standard economics is based on the Walrasian axiom set = microfoundations: “HC1 economic agents have preferences over outcomes; HC2 agents individually optimize subject to constraints; HC3 agent choice is manifest in interrelated markets; HC4 agents have full relevant knowledge; HC5 observable outcomes are coordinated, and must be discussed with reference to equilibrium states.” (Weintraub)

Everybody knows by now that equilibrium is a NONENTITY: “Just as classical General Equilibrium Theory has never been able to provide a definitive account of how equilibrium prices come to be established, so Rational Expectation Theory has not shown how, starting from relative ignorance, everything that can be learned comes to be learned.” (Hahn)

Because of this, microfoundations have to be fully replaced by macrofoundations. The most elementary version consists of the three axioms (A1) Yw=WL, (A2) O=RL, (A3) C=PX. It is as clear as the day, except for the muddled head of Barkley Rosser, that macrofoundations (A1) to (A3) do NOT contain the concept of equilibrium in marked contrast to microfoundations HC1 to HC5.

So: “Because equilibrium is a NONENTITY, ALL equilibrium models fly out of the window, no matter whether they are Walrasian or Keynesian equilibrium models. From the fact that equilibrium is a NONENTITY follows logically that disequilibrium, too, is a NONENTITY. Because of this, all disequilibrium models, too, fly out of the window. The economy is an evolving system and neither the concept of equilibrium nor disequilibrium is applicable.” #4

Walrasianism and Keynesianism are materially/formally inconsistent proto-scientific garbage, and it is nowadays only defended by a rearguard of incorrigible muddleheads.


#1 You can check this with Ctrl+F and entering Qm in the search field
#2 For more details, see Keynesianism ― the economists’ senile dementia
#3 How Keynes got macro wrong and Allais got it right
#4 Productivity and the zombie apocalypse

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REPLY to Barkley Rosser on Jul 10

You say: “… but they are what get you from your three empty accounting identities to your wonderful condition of Qm = Sm, …”

Again. This is a typo of your OWN making. It always holds and I always write Qm≡−Sm. The minus sign is easy to overlook, so perhaps this helps Qm = ―Sm.

But the real issue is not the typo; the issue is UNDERSTANDING. The verbalization of the equation reads: “It always holds Qm+Sm=0 or Qm=−Sm, in other words, at the heart of national income accounting is an identity — the business sector’s deficit (surplus) equals the household sector’s surplus (deficit). Put bluntly, loss is the counterpart of saving and profit is the counterpart of dissaving. This is the most elementary form of the Profit Law.”

Barkley Rosser cannot get out of his self-created muddle. Who cannot handle three macro axioms (Yw=WL, O=RL, C=PX), two conditions (X=O, C=Yw), and two definitions (Qm≡C−Yw, Sm≡Yw−C), and UNDERSTAND IMMEDIATELY that Qm≡−Sm, i.e., that business profit and household saving are NEGATIVELY related, is OUTSIDE of economics.

When the pivotal concept of profit is not properly understood, the rest of the analytical superstructure of economics falls apart, and there is NO use at all to filibuster about capital and equilibrium. The best the representative economist can do for the welfare of humanity is to get out of the way.

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WRAP-UP for Barkley Rosser on Jul 13

Rewarding to see that you have drawn the consequence of a rare flash of insight and left economics altogether. #1

Your true competence has always been insightful comments on the sex life of the House of Sa’ud and other celebrities, as demonstrated in two recent pieces:
  • Muhammed Bin Nayef Bin Abdulaziz Al Sa’ud Confined To His Palace
  • Was Thomas Jefferson A Monstrous Rapist?
Economics has never been your thing. Good for society to learn that you have left profit, capital, equilibrium, and other NONENTITIES behind for good and dedicate your talent now fully to Sexual Research.

May the rest of the scientifically failed economists follow your example.

#1 Economists: scientists or political clowns?

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REPLY to Barkley Rosser, vertegaa, Anonymous on Jul 14

Barkley Rosser argues: “You can read about this stuff in the book I already cited by me, as well as several of my other books, and also in standard grad level micro theory textbooks like Varian or Mas-Colell, Whinston, and Green.”

Note that standard economics is axiomatically false, and because of this, the textbooks mentioned are scientifically worthless. #1

The standard axiom set #2 consists of blatant nonentities, but each student generation has swallowed it for 150+ years without turning an eyelid. In order to be applicable HC2, which translates formally into calculus, requires a lot of auxiliary assumptions, most prominently a well-behaved production function. Taken together, all axioms and auxiliary assumptions crystallize to SS-DD-equilibrium or what Leijonhufvud famously called the Totem of Micro/Macro.

Needless to stress that ALL THREE elements of the standard tool (SS-function, DD-function, equilibrium) are NONENTITIES. Any discussion about forward- or backward-bending supply curves or stable/unstable equilibria is as vacuous and ridiculous as any discussion about dancing-angels-on-a-pinpoint. #3

All standard textbooks are false because microfoundations and the definition of profit/income are provably false ― there is NO NEED AT ALL to read or quote this stuff.

This is the challenge of economics: “There is another alternative: to formulate a completely new research program and conceptual approach. As we have seen, this is often spoken of, but there is still no indication of what it might mean.” (Ingrao et al.)


#1 The father of modern economics and his imbecile kids
#2 “HC1 economic agents have preferences over outcomes; HC2 agents individually optimize subject to constraints; HC3 agent choice is manifest in interrelated markets; HC4 agents have full relevant knowledge; HC5 observable outcomes are coordinated, and must be discussed with reference to equilibrium states.” (Weintraub)
#3 All models are false because all economists are stupid

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REPLY to Anonymous on Jul 15

There is the quantity produced per period = output O. There is the quantity sold per period X. These two quantities are different. But it is logically and practically possible that they are equal. If they are not equal the stock of hitherto unsold output of the business sector (= inventory) changes.

To write down X=O is to say that the market is cleared in the given period. For the purpose of analysis, X=O can also be used as a condition.

The concept of the equality of two quantities is different from the concept of equilibrium. Equilibrium, IN ADDITION, implies that there is some force (= Invisible Hand) that makes the quantities eventually become equal.

This, though, is NOT the case for the economic system. It has NEVER been proven that the monetary economy is an equilibrium system. #1 The fixpoint theorem is an existence proof (i.e. it is possible that X = O) but does NOT prove that X = O is realizable.

Time to take notice that equilibrium is a dead concept; in fact, it has already been dead in the Jevons/Walras/Menger cradle 150+ years ago. This is common knowledge.

“The mathematical failure of general equilibrium is such a shock to established theory that it is hard for many economists to absorb its full impact.” (Ackerman)

“To conclude, the proof of existence concerns a state of the economy that cannot be attained by the individual actions of the self-aggrandizing and decentralized agents originally specified for the general equilibrium model.” (Nadal)

“Gerard Debreu in his classic Theory of Value states that his theory is concerned with the explanation of prices. Others as distinguished as Kenneth Arrow and Frank Hahn deny that general equilibrium theories are explanatory. Moreover, some prominent economists and philosophers have argued that work in general equilibrium theory is not empirical science at all.” (Hausman)

“The fact that it has not been possible to build a process for the formation of equilibrium prices is disastrous when it is recalled that the fundamental task of theory is precisely to make coordination in the market intelligible.” (Benetti et al.)

“Just as classical General Equilibrium Theory has never been able to provide a definitive account of how equilibrium prices come to be established, so Rational Expectation Theory has not shown how, starting from relative ignorance, everything that can be learned comes to be learned.” (Hahn)

Equality X = O is NOT the same as equilibrium. Equality is logically and practically possible, but equilibrium is a NONENTITY. No competent economist applies it any longer. Somehow, this seems to have escaped Barkley Rosser and you.


#1 Just the contrary, see Could we, please, all focus on the key question of economics?.

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REPLY to Anonymous on Jul 16

PROVABLY false
• profit theory, for 200+ years,
• Walrasian microfoundations (including equilibrium), for 150+ years,
• Keynesian macrofoundations (including I=S, IS-LM), for 80+ years.

ALL theories/models that contain profit, maximization-and-equilibrium, or I=S/IS-LM are a priori false and this is more than 90 percent of the content of peer-reviewed economic quality journals and 100 percent of textbooks of renowned authors since 1948.

By implication, ALL posts that contain these concepts are proto-scientific garbage. This includes your exchange with Barkley Rosser.

You may not have heard it, but Barkley Rosser has now left economics for good and dedicates his talent to sexual research, gossiping about academic celebrities, name-dropping, and reputation management.