Vergés-Jaime, Joaquim (2023): El irrealismo en la Economía estándar: el supuesto de los rendimientos decrecientes de escala, como caso paradigmático.
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Abstract
En la economía académicamente dominante el paradigma del equilibrio general de mercados competitivos (EG) juega un papel fundamental. Aunque los manuales y textos de referencia dediquen páginas a hablar de, por ejemplo, el equilibrio en el duopolio, el marco de referencia es en el fondo el del paradigma del EG. Éste se basa fundamentalmente en la teoría neoclásica de la producción: teoría de la empresa y los costes, y de los mercados resultantes; además de en otros constructos (homo economicus, información perfecta, etc.). Y a su vez, la teoría neoclásica de la producción se sustenta en el axioma de los rendimientos decrecientes de escala en la producción de cualquier bien. En el presente artículo se expone un análisis de dicho axioma y de los supuestos, generalmente implícitos, en los que se basa; y, como tema central, se pone de manifiesto que las abrumadoras evidencias empíricas que ofrece la observación de nuestras economías de mercado no sustentan en absoluto dicho axioma y supuestos. Ni por tanto el modelo explicativo del EG, ni las implicaciones normativas de tal paradigma.
ENGLISH ABSTRACT:
In academic mainstream economics, the paradigm of the general equilibrium of competitive markets (GE) plays a fundamental role. Although textbooks and reference texts devote pages to talk about, for example, duopoly’s equilibrium, the frame of reference is basically that of the GE paradigm; which is based fundamentally on the neoclassical theory of production: a theory of the firm and its costs, prices determination, and of the resulting markets, as well as on other constructs (homo economicus, perfect information, etc.). And, in turn, this neoclassical theory of production relies on the axiom of the decreasing returns to scale in the production of any product or service. This paper presents an analysis of such axiom and of the assumptions, usually implicit, on which they rely; and, as a central topic, it shows that the overwhelming empirical evidence offered by the observation of our market economies does not support this axiom and deductive assumptions at all. Neither therefore the GE’s explanatory model, nor the normative implications of such a paradigm.
Item Type: | MPRA Paper |
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Original Title: | El irrealismo en la Economía estándar: el supuesto de los rendimientos decrecientes de escala, como caso paradigmático. |
English Title: | Unrealism in mainstream economics: the assumption of decreasing returns to scale, as paradigmatic |
Language: | Spanish |
Keywords: | Mainstream Economics and empirical testing; Assumptions and axioms in Economics; Socio-political implications of Economics; The traditional assumption of ‘decreasing returns to scale’. |
Subjects: | A - General Economics and Teaching > A1 - General Economics > A10 - General D - Microeconomics > D0 - General > D01 - Microeconomic Behavior: Underlying Principles D - Microeconomics > D2 - Production and Organizations > D21 - Firm Behavior: Theory D - Microeconomics > D2 - Production and Organizations > D22 - Firm Behavior: Empirical Analysis D - Microeconomics > D4 - Market Structure, Pricing, and Design > D40 - General |
Item ID: | 119890 |
Depositing User: | Mr Joaquim Vergés-Jaime |
Date Deposited: | 21 Jan 2024 10:47 |
Last Modified: | 21 Jan 2024 10:47 |
References: | Arrow, K. J. (2000) “Increasing returns: historiographic issues and path dependence”, The European Journal of the History of Economic Thought; 72:2, 171-180. Arthur, B. (1996), “Increasing Returns and the New World of Business”, Harvard Business Review, July-Aug, 1996, pp. 100-109. Blaug, Mark (1957), Ricardian Economics, Yale University Press. Blaug, Mark (1968), Economic Theory in Retrospect, (1st. ed., revised), and (1985, 4th ed.) Cambridge University Press. Browning, E. K. & Browning, J. M. (1989), Microeconomic Theory and Applications, Addison-Wesley. Cohen, A. J. (1983) “The laws of returns under competitive conditions: progress in microeconomics since Sraffa (1926)?”, Eastern Economic Journal, 9(3): 213–20. Eaton, B. C., and Eaton, D. F. (1996), Microeconomics, Prentice Hall. Estrin, S., Laidler, D. and Dietrich, m. (2012), Microeconomics, Pearson Frank, Robert H. (2007), Microeconomics and Behaviour (7th ed.), McGraw-Hill/Irwin Fullbrook, Edward (2004), A Guide to What’s Wrong with Economics, Anthem Press. Gravelle, Hugh and Rees, Ray (2006) Microeconomía (3 Ed.), Pearson-Prentice Hall Hague, D. C. (1974), Economía de la Empresa, Ed. Ariel Jehle, G. A. & Reny, P. J. (2011), Advanced Microeconomic Theory, Prentice Hall Klein, Philip A. (2006), Economics Confronts the Economy, Edward Elgar Koutsoyiannis, A. (1977), Modern Microeconomics, The MacMillan Press Krugman, P. & Wells, R. (2013), Microeconomía, Ed. Reverté Lancaster, K., (1976), Introducción a la Microeconomía Moderna, Bosch editor Lancaster, K., (1981), Economía Moderna 1, Alianza Editorial Mankiw, N. G., McKenzie, K. J., and Rowe, N. (2006), Principles of Microeconomics, 3rd. ed. Toronto, Thomson Nelson Mansfield, Edward (1994), Microeconomics: theory & applications (8th. edition), W. W. Norton McCormick, R. E. (1993), Managerial Economics Mas-Colell, A., Whinston, M. D. and Green, J. R. (1995), Microeconomic Theory, Oxford University Press. Milward, R., Parker, D. M., Rosenthal, L., Sumner, M. T., and Topham, N., (1983), (eds) Public Sector Economics, London Longman Monchón, Francisco (2009) Economía, Teoría y Política (6ª ed.) McGraw-Hill Morgan, W., Katz, M., and Rosen, H. (2009), Microeconomics, London. McGraw-Hill Higher Education Pindyck, R. S. (2013), Microeconomia, Pearson. Quirck, James P. (1980), Microeconomía , Antoni Bosch Editor Samuelson, Paul and Nordhaus, William D. (2010) Economics, 19th Ed. McGraw-Hill Sloman, John, (1996), Introducción a la Microeconomía, Pearson Educación Schotter, A. (2009), Microeconomics: A Modern Approach, Cengage Learning Sraffa, P. (1926) ‘The laws of returns under competitive conditions’, Economic Journal, 36(4): 535–50. Varian, H. R., (2014), Intermediate Microeconomics, W. W. Norton & Company Varian, H. R., (1992), Análisis Micreoconómico, Antoni Bosch editor. Varian, H. R. (1987), Microeconomia intermedia, Antoni Bosch editor. Vegara, J. M. (2014), La obra de Kenneth Arrow: Una selección, IEF, Madrid Vergés Jaime, Joaquim (2019), Economía del mundo real.- La economía convencional frene al funcionamiento real de nuestras economías, Ed. Pirámide – Grupo Anaya, Madrid. Zamagni, S. (1987), Microeconomic Theory: An Introduction, Oxford; New York, N.Y. Basil Blackwell |
URI: | https://mpra.ub.uni-muenchen.de/id/eprint/119890 |