Capital controversy in the birth of macrotheory: the Keynes-Hayek exchange in retrospect

A close historical inspection shows that many theoretical issues occupying contemporary macroeconomists surfaced in the Keynes-Hayek debate in the early 1930s. This paper, however, focuses only upon some capital-theoretic issues involved in that debate, this being done with a view to tentatively eva...

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Main Author: Gilberto Tadeu Lima
Format: Article
Language:English
Published: Fundação Getúlio Vargas 2000-09-01
Series:Revista Brasileira de Economia
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71402000000300002
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spelling doaj-359c735dc80446d5a1b5831cdf6a43bd2020-11-24T20:44:27ZengFundação Getúlio VargasRevista Brasileira de Economia0034-71401806-91342000-09-0154326130110.1590/S0034-71402000000300002Capital controversy in the birth of macrotheory: the Keynes-Hayek exchange in retrospectGilberto Tadeu LimaA close historical inspection shows that many theoretical issues occupying contemporary macroeconomists surfaced in the Keynes-Hayek debate in the early 1930s. This paper, however, focuses only upon some capital-theoretic issues involved in that debate, this being done with a view to tentatively evaluate to what extent some theoretical conclusions advanced in Keynes' Treatise on Money are undermined by Hayek's capital-theoretic objections. It is submitted that a major source of disagreement between them regards the role played by monetary factors in the process through which eventual disequilibria between investment and saving lead to changes in the price level. Keynes argued that such disequilibria may lead to changes in the price level even if the amount of money in circulation remains constant, whereas Hayek claimed that changes in the price level arising from such disequilibria will be necessarily accompanied by proportional changes in the amount of money in circulation.<br>Um exame histórico minucioso demonstra que várias das questões que atualmente ocupam os macroeconomistas emergiram no debate travado por Keynes e Hayek no início dos anos 1930. Este artigo, entretanto, focaliza somente algumas questões associadas à teoria do capital que emergiram naquele debate. Seu objetivo é avaliar em que medida certas conclusões tiradas por Keynes no Tratado da Moeda foram minadas pelas críticas de Hayek baseadas na teoria do capital. O artigo sustenta que uma fonte importante de discordância entre Keynes e Hayek diz respeito ao papel desempenhado por fatores monetários no processo através do qual eventuais desequilíbrios entre investimento e poupança acarretam mudanças no nível de preços. Enquanto Keynes argumentava que tais desequilíbrios podem ocasionar mudanças no nível de preços mesmo quando o volume de moeda em circulação permanece constante, Hayek acreditava que as mudanças no nível de preços geradas por esses eventuais desequilíbrios seriam necessariamente acompanhadas por variações proporcionais no montante de moeda em circulação.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71402000000300002investmentsavingmonetary circulationcapitalprice level
collection DOAJ
language English
format Article
sources DOAJ
author Gilberto Tadeu Lima
spellingShingle Gilberto Tadeu Lima
Capital controversy in the birth of macrotheory: the Keynes-Hayek exchange in retrospect
Revista Brasileira de Economia
investment
saving
monetary circulation
capital
price level
author_facet Gilberto Tadeu Lima
author_sort Gilberto Tadeu Lima
title Capital controversy in the birth of macrotheory: the Keynes-Hayek exchange in retrospect
title_short Capital controversy in the birth of macrotheory: the Keynes-Hayek exchange in retrospect
title_full Capital controversy in the birth of macrotheory: the Keynes-Hayek exchange in retrospect
title_fullStr Capital controversy in the birth of macrotheory: the Keynes-Hayek exchange in retrospect
title_full_unstemmed Capital controversy in the birth of macrotheory: the Keynes-Hayek exchange in retrospect
title_sort capital controversy in the birth of macrotheory: the keynes-hayek exchange in retrospect
publisher Fundação Getúlio Vargas
series Revista Brasileira de Economia
issn 0034-7140
1806-9134
publishDate 2000-09-01
description A close historical inspection shows that many theoretical issues occupying contemporary macroeconomists surfaced in the Keynes-Hayek debate in the early 1930s. This paper, however, focuses only upon some capital-theoretic issues involved in that debate, this being done with a view to tentatively evaluate to what extent some theoretical conclusions advanced in Keynes' Treatise on Money are undermined by Hayek's capital-theoretic objections. It is submitted that a major source of disagreement between them regards the role played by monetary factors in the process through which eventual disequilibria between investment and saving lead to changes in the price level. Keynes argued that such disequilibria may lead to changes in the price level even if the amount of money in circulation remains constant, whereas Hayek claimed that changes in the price level arising from such disequilibria will be necessarily accompanied by proportional changes in the amount of money in circulation.<br>Um exame histórico minucioso demonstra que várias das questões que atualmente ocupam os macroeconomistas emergiram no debate travado por Keynes e Hayek no início dos anos 1930. Este artigo, entretanto, focaliza somente algumas questões associadas à teoria do capital que emergiram naquele debate. Seu objetivo é avaliar em que medida certas conclusões tiradas por Keynes no Tratado da Moeda foram minadas pelas críticas de Hayek baseadas na teoria do capital. O artigo sustenta que uma fonte importante de discordância entre Keynes e Hayek diz respeito ao papel desempenhado por fatores monetários no processo através do qual eventuais desequilíbrios entre investimento e poupança acarretam mudanças no nível de preços. Enquanto Keynes argumentava que tais desequilíbrios podem ocasionar mudanças no nível de preços mesmo quando o volume de moeda em circulação permanece constante, Hayek acreditava que as mudanças no nível de preços geradas por esses eventuais desequilíbrios seriam necessariamente acompanhadas por variações proporcionais no montante de moeda em circulação.
topic investment
saving
monetary circulation
capital
price level
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71402000000300002
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