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Optimal growth with logarithmic utility1

Published online by Cambridge University Press:  17 August 2016

David Chappal*
Affiliation:
University of Liverpool
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Extract

Several optimal growth theorists have used a momentary utility function exihibiting constant elasticity of marginal utility. The usual formulation is

where U[·] = total per capita utiliy at time t, c(t) = per capita consumption at time t and v is a positive constant not equal to unity. Elasticity of marginal utility is given by

Type
Research Article
Copyright
Copyright © Université catholique de Louvain, Institut de recherches économiques et sociales 1977 

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Footnotes

1

The author is grateful for the many constructive comments received from Roger Latham and David Peel. Thanks are also due to an anonymous referee of an earlier version of this paper; his valuable advice has been incorporated in this revised version but the usual caveat applies.

References

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[4] SirHicks, John R., Capital and Growth, Oxford University Press, 1965.Google Scholar
[5] Koopmans, T.J., « On the Concept of Optimal Economic Growth » in « The Econometric Approach to Development Planning », Pontificia Academia Scienterum, Vatican, 1965.Google Scholar
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