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The Color of Knowledge: Impacts of Tutor Race on Learning and Performance

Author

Listed:
  • Vojtech Bartos
  • Ulrich Glogowsky
  • Johannes Rincke

Abstract

We demonstrate that racial biases against tutors hinder learning. In e-learning experiments, U.S. conservatives are more likely to disregard advice from Black tutors, resulting in reduced performance compared to learners taught by white tutors. We show that the bias is unconscious and, consequently, does not skew tutor selection. In line with our theory, the bias disappears when the stakes are high. In contrast, liberals favor Black tutors without experiencing learning disparities. Methodologically, we contribute by using video post-production techniques to manipulate tutor race without introducing typical confounds. Additionally, we develop a novel two-stage design that simultaneously measures tutor selection, learning, and productivity.

Suggested Citation

  • Vojtech Bartos & Ulrich Glogowsky & Johannes Rincke, 2025. "The Color of Knowledge: Impacts of Tutor Race on Learning and Performance," CESifo Working Paper Series 12352, CESifo.
  • Handle: RePEc:ces:ceswps:_12352
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    Keywords

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    JEL classification:

    • C90 - Mathematical and Quantitative Methods - - Design of Experiments - - - General
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • D91 - Microeconomics - - Micro-Based Behavioral Economics - - - Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making
    • J71 - Labor and Demographic Economics - - Labor Discrimination - - - Hiring and Firing

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