Gender Differences in Comparative Advantage Matches: Evidence from Linked Employer-Employee Data

Hugo Sant'Anna

Papers from arXiv.org

Abstract: In this paper, I introduce a novel decomposition method based on Gaussian mixtures and k-Means clustering, applied to a large Brazilian administrative dataset, to analyze the gender wage gap through the lens of worker-firm interactions shaped by comparative advantage. These interactions generate wage levels in logs that exceed the simple sum of worker and firm components, making them challenging for traditional linear models to capture effectively. I find that these ``complementarity effects'' account for approximately 17% of the gender wage gap. Larger firms, high human capital, STEM degrees, and managerial roles are closely related to it. For instance, among managerial occupations, the match effect goes as high as one-third of the total gap. I also find women are less likely to be employed by firms offering higher returns to both human capital and firm-specific premiums, resulting in a significantly larger firm contribution to the gender wage gap than previously estimated. Combined, these factors explain nearly half of the overall gender wage gap, suggesting the importance of understanding firm-worker matches in addressing gender-based pay disparities.

Date: 2024-11
New Economics Papers: this item is included in nep-bec, nep-gen, nep-hrm and nep-lma
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Persistent link: https://EconPapers.repec.org/RePEc:arx:papers:2411.03209

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