2023-05-11-ADB-Gender_Differences_in_Preferences_for_NonPecuniary_Benefits_in_the_Labor_Market_Experimental_Evidence_from_an_Online_Freelancing_Platform_39页_419kb

ADBI Working Paper Series# 1376
Title: Gender Differences in Preferences for Non-Pecuniary Benefits in the Labor Market: Experimental Evidence from an Online Freelancing Platform
Authors: Rakesh Banerjee, Tushar Bharati, Adnan M. S. Fakir, Yiwei Qian, Naveen Sunder
Date: May 2023

Experiment Overview

• Conducted on a major international online freelancing platform (e.g., Upwork-like).
• Posted 80 distinct tasks with 4 variations each (total 320 jobs):
  • Flexibility: High-flexible jobs allowed freelancers to choose any 2-hour work window, while low-flexible jobs required fixed time slots.
  • Wage: High-wage ($40) vs. low-wage ($30) offers.
• Controlled for task characteristics, ensuring variation only in flexibility and wage.

Key Findings

1. Gender Elasticity Differences:

   • Female applicants showed twice the elasticity response to flexibility compared to males.
   • Flexible jobs attracted 24% more female applications vs. 12% for males.
   • Opportunity costs associated with household responsibilities may disproportionately affect females, increasing flexibility’s value.

2. Gender Diversity Impact:

   • Flexible jobs increased female application shares by 5–10 percentage points, enhancing workforce diversity.

3. Preference Trade-offs:

   • Both genders valued flexibility equally when compensated by wage increases ($10), indicating similar trade-offs.
   • No significant heterogeneity in flexibility effects across wage levels, countries (e.g., India, US), or economic regions.

Methodological Notes

• Causal Inference: Used randomized audit design, eliminating confounding factors.
• Data Source: Profile pictures inferred gender, supported by manual classification and external validation.
• Limitations: Results specific to online freelancing markets; generalizability to traditional jobs requires caution.

Policy Implications

• Labor market flexibility (e.g., remote work) can enhance female participation.
• Firms and policymakers should incentivize flexible work arrangements to address gender disparities.
• Experiment underscores the underappreciated role of non-pecuniary benefits (flexibility) in female labor force participation.

Conclusion

This experimental study demonstrates that gender differences in preferences for workplace flexibility exist and significantly influence labor market outcomes. The findings challenge traditional assumptions that flexibility benefits all workers equally, highlighting its targeted impact on female labor supply. Policymakers and firms can leverage these insights to promote inclusive hiring practices and boost workforce diversity.