Artikel

Retrospective Computations of Price Index Numbers: Theory and Application

Due to outdated weighting information, a Laspeyres-based consumer price index (CPI) is prone to accumulating upward bias. Therefore, the present study introduces and examines simple and transparent revision approaches that retrospectively address the source of the bias. They provide a consistent long-run time series of the CPI and require no additional information. Furthermore, a coherent decomposition of the bias into the contributions of individual product groups is developed. In a case study, the approaches are applied to a Laspeyres-based CPI. The empirical results confirm the theoretical predictions. The proposed revision approaches are adoptable not only to most national CPIs but also to other price-level measures such as the producer price index or the import and export price indices.

Sprache
Englisch

Erschienen in
Journal: Review of Income and Wealth ; ISSN: 1475-4991 ; Volume: 70 ; Year: 2022 ; Issue: 1 ; Pages: 60-79 ; Hoboken, NJ: Wiley

Klassifikation
Wirtschaft
Thema
CPI
decomposition
Laspeyres
revision
substitution bias

Ereignis
Geistige Schöpfung
(wer)
von Auer, Ludwig
Shumskikh, Alena
Ereignis
Veröffentlichung
(wer)
Wiley
(wo)
Hoboken, NJ
(wann)
2022

DOI
doi:10.1111/roiw.12627
Letzte Aktualisierung
10.03.2025, 11:45 MEZ

Datenpartner

Dieses Objekt wird bereitgestellt von:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.

Objekttyp

  • Artikel

Beteiligte

  • von Auer, Ludwig
  • Shumskikh, Alena
  • Wiley

Entstanden

  • 2022

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