EconPapers    
Economics at your fingertips  
 

Measuring Bias in Job Recommender Systems: Auditing the Algorithms

Shuo Zhang () and Peter J. Kuhn ()
Additional contact information
Shuo Zhang: Northeastern University
Peter J. Kuhn: University of California, Santa Barbara

No 17245, IZA Discussion Papers from Institute of Labor Economics (IZA)

Abstract: We audit the job recommender algorithms used by four Chinese job boards by creating fictitious applicant profiles that differ only in their gender. Jobs recommended uniquely to the male and female profiles in a pair differ modestly in their observed characteristics, with female jobs advertising lower wages, requesting less experience, and coming from smaller firms. Much larger differences are observed in these ads' language, however, with women's jobs containing 0.58 standard deviations more stereotypically female content than men's. Using our experimental design, we can conclude that these gender gaps are generated primarily by content-based matching algorithms that use the worker's declared gender as a direct input. Action-based processes like item-based collaborative filtering and recruiters' reactions to workers' resumes contribute little to these gaps.

Keywords: recommender system; algorithm; gender; job platform (search for similar items in EconPapers)
JEL-codes: C93 J16 J71 M50 O33 (search for similar items in EconPapers)
Pages: 128 pages
Date: 2024-08
New Economics Papers: this item is included in nep-des, nep-exp, nep-hrm and nep-lab
References: Add references at CitEc
Citations:

Downloads: (external link)
https://docs.iza.org/dp17245.pdf (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:iza:izadps:dp17245

Ordering information: This working paper can be ordered from
IZA, Margard Ody, P.O. Box 7240, D-53072 Bonn, Germany

Access Statistics for this paper

More papers in IZA Discussion Papers from Institute of Labor Economics (IZA) IZA, P.O. Box 7240, D-53072 Bonn, Germany. Contact information at EDIRC.
Bibliographic data for series maintained by Holger Hinte ().

 
Page updated 2025-03-19
Handle: RePEc:iza:izadps:dp17245