Non-RA Sectoral Wage Spillover

In Simple Words

If a temporary internship at a research organization only leads to more temporary tasks for that exact same organization, the experience did not open broader economic doors. But if that brief internship helps secure higher-paying positions across completely different industries like administration or retail, the experience provided genuine cross-sector mobility.

Research question

When short-term work opportunities are provided by research organizations or international recruiters, post-program wage gains might stem narrowly from continued temporary research assistant (RA) work with similar research firms rather than broad economic integration into the wider economy.

Participants

N = 227 urban male youth job seekers in Lilongwe, Malawi.

Study Design

Instrumental Variable (IV) decomposition separating 8-month post-intervention employment and daily wages into Research Assistant (RA) versus Non-RA positions, alongside sample adjustments excluding recruiter employment.

Results

Post-intervention daily wage returns were driven primarily by non-RA positions (IV coefficient = $3.803, p < 0.10 for non-RA wages vs. $3.288 for RA wages; inverse hyperbolic sine log daily wage coefficient = 0.541, p < 0.10 for non-RA vs. 0.044 for RA), demonstrating that wage gains spilled over into general market positions rather than remaining confined to research roles.

Takeaway

Disaggregate employment intervention outcomes into program-adjacent versus external non-program sectors to verify true cross-industry labor market mobility.

Related findings

• Ability-Heterogeneous Wage Returns →Labour & employment

  Imagine a nightclub with a strict dress code based on exam scores where high scorers enter easily without extra effort. For high-scoring individuals, additional work experience adds little value because employers already hire them based on test scores.

• Asymmetric Productivity-Wage Pass-Through and Signaling Bottlenecks →Labour & employment

  Imagine an artist creating valuable paintings inside a hidden room without a signature or portfolio to show outside art buyers. Because low-wage line workers cannot easily prove or signal their acquired soft skills to competing external employers, current factory owners face no market pressure to raise worker pay despite benefiting from major productivity jumps.

• Causal Wage Returns to Short-Term Work Experience →Labour & employment

  Gaining a brief period of formal work experience functions like a temporary structural bridge over a river. Even if the job lasts only a few days, it gives a worker immediate hands-on practice with real-world tasks and transferable skills, providing subsequent private employers with verifiable proof of workforce productivity beyond mere academic credentials.

• Decoupling of Entry Wages from Aggregate Economic Growth →Labour & employment

  Imagine a rising tide lifting a giant cargo ship while small rowboats tied to weak wooden stakes remain submerged—overall economic growth expands national output, but without permanent job contracts, young workers' wages remain pinned to local inflation rather than sharing in national productivity gains.