Does income inequality move together across the world?

  • Ingul Baek
  • , Sanha Noh
  • , Joonhong Ahn*
  • *Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

Abstract

This study investigates the relative importance of synchronization of income inequality, measured by the Gini coefficient, using a dynamic factor model. This study finds that global factors are relatively stable, whereas regional factors have heterogeneous effects on income inequality fluctuations. Additionally, regional factors account more significantly for the future variance of income inequality than global factors, which is evidence of convergence within each continent.

Original languageEnglish
Pages (from-to)1195-1200
Number of pages6
JournalApplied Economics Letters
Volume31
Issue number13
DOIs
StatePublished - 2024

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 1 - No Poverty
    SDG 1 No Poverty
  2. SDG 10 - Reduced Inequalities
    SDG 10 Reduced Inequalities

Keywords

  • comovement
  • dynamic factor model
  • globalization
  • Income inequality

Quacquarelli Symonds(QS) Subject Topics

  • Economics & Econometrics

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