Scandinavian Working Papers in Economics

Working Papers,
Copenhagen Business School, Department of Economics

No 15-2005: A Three-period Samuelson-Diamond Growth

Niels Blomgren-Hansen
Additional contact information
Niels Blomgren-Hansen: Department of Economics, Copenhagen Business School, Postal: Department of Economics, Copenhagen Business School, Solbjerg Plads 3 C, 5. sal, DK-2000 Frederiksberg, Denmark

Abstract: Samuelson (1958) analyses a three-period model, whereas Diamod (1965) considers a two-period model. This difference poses the question whether the insights derived by analysing the simple two-period model carry over in the more complicated three-period case. They do. The Samuelson model (no productive capital) has only one positive solution (r = n); however, this root is unstable. The Diamond model (no nonproductive abode of purchasing power) has also only one positive solution; the root is stable but inefficient. In a model with both productive capital and a non-productive abode of purchasing power, the inefficient Diamond solution becomes unstable and the socially optimal solution becomes stable.

Keywords: None

JEL-codes: H00

10 pages, November 13, 2005

Full text files

7575  

Download statistics

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

This page generated on 2018-01-23 23:31:13.