Discounting and the Time Preference Rate

John Creedy and Ross Guest ()

The Economic Record, 2008, vol. 84, issue 264, 109-127

Abstract: This paper provides an analytical review of the evaluation of alternative time streams of consumption and the closely related concept of time preference. The potential sensitivity of comparisons, especially to the choice of time preference rate and elasticity of marginal valuation, is demonstrated. The nature of time preference, based on an axiomatic approach, is then discussed. The analysis of optimisation over time leads to the concept of the social time preference rate, and a difficulty with using this rate is highlighted. Approaches giving rise to declining discount rates over time are discussed, including alternative welfare functions and the role of uncertainty. This is followed by a critique of methods used to ‘estimate’ a time preference rate. Finally, complications introduced by non‐income differences between individuals are examined. Emphasis is placed on the central role of value judgements.

Date: 2008
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (8)

Downloads: (external link)
https://doi.org/10.1111/j.1475-4932.2008.00450.x

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:bla:ecorec:v:84:y:2008:i:264:p:109-127

Ordering information: This journal article can be ordered from
http://www.blackwell ... bs.asp?ref=0013-0249

Access Statistics for this article

The Economic Record is currently edited by Paul Miller, Glenn Otto and Martin Richardson

More articles in The Economic Record from The Economic Society of Australia Contact information at EDIRC.
Bibliographic data for series maintained by Wiley Content Delivery ().