Extending the Kitagawa-Oaxaca-Blinder decomposition approach to panel data.

Autor/inn/en	Kröger, Hannes; Hartmann, Jörg
Titel	Extending the Kitagawa-Oaxaca-Blinder decomposition approach to panel data.
Quelle	In: The Stata journal, 21 (2021) 2, S. 360-410 PDF als Volltext Link als defekt meldenVerfügbarkeit
Beigaben	Literaturangaben; Anhang
Sprache	englisch
Dokumenttyp	online; gedruckt; Zeitschriftenaufsatz
ISSN	1536-867X; 1536-8734
DOI	10.1177/1536867X211025
Schlagwörter	Methode; Methodenentwicklung; Querschnittuntersuchung; Methodenforschung; Zerlegen
Abstract	The Kitagawa-Oaxaca-Blinder decomposition approach has been widely used to attribute group-level differences in an outcome to differences in endowment, coefficients, and their interactions. The method has been implemented for Stata in the popular oaxaca command for cross-sectional analyses. In recent decades, however, research questions have been more often focused on the decomposition of group-based differences in change over time, for example, diverging income trajectories, as well as decomposition of change in differences between groups, for example, change in the gender pay gap over time. We review five existing methods for the decomposition of changes in group means and contribute an extension that takes an interventionist perspective suitable for applications with a clear before-after comparison. These decompositions of levels and changes over time can be implemented using the xtoaxaca command, which works as a postestimation command for different regression commands in Stata. It is built to maximize flexibility in modeling and implements all decomposition techniques presented in this article. (Orig.).
Erfasst von	DIPF \| Leibniz-Institut für Bildungsforschung und Bildungsinformation, Frankfurt am Main
Update	2024/2