Hammitt, James K. (2021) Accounting for the Distribution of Benefits and Costs in Benefit–Cost Analysis. Journal of Benefit-Cost Analysis, vol.12 (n°1). 64 - 84.

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Identification Number : 10.1017/bca.2020.29

Abstract

Benefit–cost analysis (BCA) is often viewed as measuring the efficiency of a policy independent of the distribution of its consequences. The role of distributional effects on policy choice is disputed; either: (a) the policy that maximizes net benefits should be selected and distributional concerns should be addressed through other measures, such as tax and transfer programs or (b) BCA should be supplemented with distributional analysis and decision-makers should weigh efficiency and distribution in policy choice. The separation of efficiency and distribution is misleading. The measure of efficiency depends on the numéraire chosen for the analysis, whether monetary values or some other good (unless individuals have the same rates of substitution between them). The choice of numéraire is not neutral; it can affect the ranking of policies by calculated net benefits. Alternative evaluation methods, such as BCA using a different numéraire, weighted BCA, or a social welfare function (SWF), may better integrate concerns about distribution and efficiency. The most appropriate numéraire, distributional weights, or SWFs cannot be measured or statistically estimated; it is a normative choice.

Item Type: Article
Language: English
Date: April 2021
Refereed: Yes
Place of Publication: Cambridge
JEL Classification: A13 - Relation of Economics to Social Values
D30 - General
D61 - Allocative Efficiency; Cost-Benefit Analysis
D63 - Equity, Justice, Inequality, and Other Normative Criteria and Measurement
H40 - General
I31 - General Welfare; Basic Needs; Living Standards; Quality of Life; Happiness
Subjects: B- ECONOMIE ET FINANCE
Divisions: TSE-R (Toulouse)
Site: UT1
Date Deposited: 18 Jan 2022 11:50
Last Modified: 09 Mar 2022 15:41
OAI Identifier: oai:tse-fr.eu:126411
URI: https://publications.ut-capitole.fr/id/eprint/44189

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