Scandinavian Working Papers in Economics

Memorandum,
Oslo University, Department of Economics

No 23/2005: Constant savings rates and quasi-arithmetic population growth under exhaustible resource constraints

Geir B. Asheim (), Wolfgang Buchholz (), John M. Hartwick (), Tapan Mitra () and Cees Withagen ()
Additional contact information
Geir B. Asheim: Dept. of Economics, University of Oslo, Postal: Department of Economics, University of Oslo, P.O Box 1095 Blindern, N-0317 Oslo, Norway
Wolfgang Buchholz: Department of Economics, University of Regensburg, Postal: 93040 Regensburg, Germany.
John M. Hartwick: Queen’s University, Kingston, Ontario, Postal: Department of Economics, K7L 3N6, Canada
Tapan Mitra: Cornell University, Ithaca, New York, Postal: Department of Economics, 448 Uris Hall, New York 14853, USA
Cees Withagen: Free University, De Boelelaan, Nederland, Postal: Department of Economics, De Boelelaan 1105, 1081 HV Amsterdam,, The Netherlands

Abstract: In the Dasgupta-Heal-Solow-Stiglitz model of capital accumulation and resource depletion we show the following equivalence: If an efficient path has constant (gross and net of population growth) savings rates, then population growth must be quasi-arithmetic and the path is a maximin or a classical utilitarian optimum. Conversely, if a path is optimal according to maximin or classical utilitarianism (with constant elasticity of marginal utility) under quasiarithmetic population growth, then the (gross and net of population growth) savings rates converge asymptotically to constants.

Keywords: Constant savings rate; quasi-arithmetic population growth

JEL-codes: O10; Q32

30 pages, September 10, 2005

Full text files

Memo-23-2005.pdf PDF-file 

Download statistics

Questions (including download problems) about the papers in this series should be directed to Mari Strønstad Øverås ()
Report other problems with accessing this service to Sune Karlsson ().

RePEc:hhs:osloec:2005_023This page generated on 2024-09-13 22:16:45.