124. Is Trade Bad for Women?

Episode Summary

Executive Summary: This episode examines research on whether globalization affects men and women differently. Using Norwegian firm-worker data, Beata Javorsic finds that when firms start exporting, the gender wage gap rises, especially for educated, younger, and white-collar workers. The likely mechanism is exporters’ need for flexible work across time zones; paternity leave reforms appear to reduce the gap.

Main Topics: Trade and gender as an underexplored research question (Priority: 5/5): The hosts frame the central issue: whether trade affects men and women differently, beyond the usual focus on skilled vs. unskilled workers. Norwegian firm-worker data and identification strategy (Priority: 5/5): Javorsic explains how linked employer-employee data and customs records from 1996-2010 are used, and how worker-firm matches are held fixed to isolate changes when firms become exporters. Flexibility, time zones, and the mechanism behind the gap (Priority: 5/5): The paper argues that exporters need employees who can communicate with foreign customers outside normal hours, which disadvantages women because of caregiving and flexibility expectations. Evidence that exporter status increases the gender pay gap (Priority: 5/5): The main empirical finding is that firms that become exporters increase the gender wage gap, with stronger effects for college-educated, younger, and managerial/professional workers. Alternative explanations and market culture tests (Priority: 4/5): The discussion considers whether sexist import markets explain the result, but finds no evidence that more traditional destinations account for the gap. Paternity leave as a potential corrective force (Priority: 4/5): A separate exercise links increased father uptake of leave in Norway to a smaller exporter-related gender gap, suggesting norms and household roles matter. Trade can also improve gender equality (Priority: 3/5): The hosts contrast the Norwegian findings with evidence from Mexico, where trade-induced upgrading after NAFTA increased demand for women workers.

Key Arguments: Exporting firms have a larger gender wage gap than non-exporting firms, and the gap widens when firms begin exporting. The most plausible channel is flexibility: exporters must respond to customers in different time zones, often outside standard hours. The effect is concentrated among college-educated workers, younger workers, and managers/professionals, consistent with those jobs requiring international coordination. The time-zone mechanism is supported by the fact that exports to far-away markets should raise the gap more than exports to nearby markets. More conservative importing-country gender norms do not explain the result; the paper finds no effect from destination-country traditionalism. Rising paternity leave uptake is associated with a smaller exporter-related gender pay gap, implying that household norms and childcare division can change labor-market outcomes. Trade is not inherently sexist or egalitarian; its effects depend on job structure, technology, and institutional context.

Data Points: Gender wage gap increase: 3% - Firms that become exporters increase the gender wage gap by this amount. Study period: 1996 to 2010 - Norwegian firm-worker and customs data cover this time span. Age threshold: Under 45 years of age - The exporter-related gender gap is larger for younger workers, especially those more likely to have young children. Paternity leave uptake measure: At least 2 months of leave - The authors examine the share of fathers taking a substantial chunk of parental leave. Experience benchmark comparison: About a quarter of the gender wage gap - A cited UK study found 10 years of labor-market experience explains roughly one-quarter of the gender wage gap. Relative effect size: About half of that quarter - The podcast characterizes the exporter effect as sizeable relative to the UK experience benchmark.

Pivotal Quotes: "is trade sexist?" — Samir Keynes: The hosts introduce the episode’s central question about whether globalization affects men and women differently. "we find that firms that become exporters increase the gender wage gap by 3%." — Beata Javorsic: Javorsic presents the core empirical result of the Norwegian study. "If the explanation is that our stupid social norms mean that women can't deliver the kind of flexibility that men can, then maybe we should think really hard about how those jobs are being set up" — Chad Bown: The hosts conclude by emphasizing that job design and expectations, not just trade, may be changeable.

Implications: Trade can widen gender gaps when jobs reward after-hours flexibility, but policy and workplace design can offset this. Paternity leave, childcare norms, and job expectations may reduce trade-linked inequality.