On the Measurement of Horizontal Inequity /

This paper makes a new attack on the old problem of measuring horizontal inequity in the income tax. Local measures of inequality of posttax income among pretax equals are proposed, which reflect alternative value judgments about the nature and magnitude of an inequity. These measures are aggregated...

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Détails bibliographiques
Auteur principal: Lambert, Peter
Format: Revue
Langue:English
Publié: Washington, D.C. : International Monetary Fund, 1995.
Collection:IMF Working Papers; Working Paper ; No. 1995/135
Accès en ligne:Full text available on IMF
Description
Résumé:This paper makes a new attack on the old problem of measuring horizontal inequity in the income tax. Local measures of inequality of posttax income among pretax equals are proposed, which reflect alternative value judgments about the nature and magnitude of an inequity. These measures are aggregated into global indices. The welfare gain from eliminating horizontal inequity revenue-neutrally, and the revenue gain from eliminating it welfare-neutrally, in each case preserving the vertical performance of the tax, are captured by these indices. Difficulties of implementation arising from the 'identification problem' are discussed. A variation in the methodology validates banding the income data to create 'close equals' groups. Simulations show that the banding procedure works well. A range of potentially fruitful applications is discussed.
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Description matérielle:1 online resource (34 pages)
Format:Mode of access: Internet
ISSN:1018-5941
Accès:Electronic access restricted to authorized BRAC University faculty, staff and students