The Interest Rate Should not be Interpreted as a Price

Abstract The paper criticises interpretations of the interest rate as a price. Prices are exchange ratios for different objects; the interest rate is a parameter characterising an intertemporal exchange ratio but is not itself an exchange ratio. Therefore, negative (real) interest rates can arise na...

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Main Author: Martin Hellwig
Format: Article
Language:deu
Published: Sciendo 2021-11-01
Series:Wirtschaftsdienst
Online Access:https://doi.org/10.1007/s10273-021-3051-x
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author Martin Hellwig
author_facet Martin Hellwig
author_sort Martin Hellwig
collection DOAJ
description Abstract The paper criticises interpretations of the interest rate as a price. Prices are exchange ratios for different objects; the interest rate is a parameter characterising an intertemporal exchange ratio but is not itself an exchange ratio. Therefore, negative (real) interest rates can arise naturally without policy interventions. Interpretations of the interest rate as a rental rate for capital are shown to be untenable when there are many goods. The paper also sketches the historical background of the discussion, in particular, the English classical economists and Marx, the neoclassical model of Clarke and Wicksell, and Joan Robinson’s criticism of this model.
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institution Kabale University
issn 0043-6275
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series Wirtschaftsdienst
spelling doaj-art-e9fc9e9dc2d644d0aa752442bbe451512025-02-02T03:15:23ZdeuSciendoWirtschaftsdienst0043-62751613-978X2021-11-011011186286910.1007/s10273-021-3051-xThe Interest Rate Should not be Interpreted as a PriceMartin Hellwig0zur Erforschung von Gemeinschaftsgütern, Max-Planck-InstitutAbstract The paper criticises interpretations of the interest rate as a price. Prices are exchange ratios for different objects; the interest rate is a parameter characterising an intertemporal exchange ratio but is not itself an exchange ratio. Therefore, negative (real) interest rates can arise naturally without policy interventions. Interpretations of the interest rate as a rental rate for capital are shown to be untenable when there are many goods. The paper also sketches the historical background of the discussion, in particular, the English classical economists and Marx, the neoclassical model of Clarke and Wicksell, and Joan Robinson’s criticism of this model.https://doi.org/10.1007/s10273-021-3051-x
spellingShingle Martin Hellwig
The Interest Rate Should not be Interpreted as a Price
Wirtschaftsdienst
title The Interest Rate Should not be Interpreted as a Price
title_full The Interest Rate Should not be Interpreted as a Price
title_fullStr The Interest Rate Should not be Interpreted as a Price
title_full_unstemmed The Interest Rate Should not be Interpreted as a Price
title_short The Interest Rate Should not be Interpreted as a Price
title_sort interest rate should not be interpreted as a price
url https://doi.org/10.1007/s10273-021-3051-x
work_keys_str_mv AT martinhellwig theinterestrateshouldnotbeinterpretedasaprice
AT martinhellwig interestrateshouldnotbeinterpretedasaprice