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Workers who believe they face automation are more likely to seek training, but information nudges only work when they hit home; in a public administration, simple behavioural fixes to email and meetings cut excess meetings and reduced sickness absence, implying modest productivity and well‑being gains.

Shaping human capital and work practices in a changing labor market
Wittich Anna-Lena · January 01, 2026
openalex rct medium evidence 7/10 relevance Full text usable extracted full text DOI Source PDF

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Workers' perceptions of automation risk strongly predict training participation and information nudges raise training intentions only when perceived as personally relevant, while low-cost behavioural interventions in a public administration reduced excessive meetings and sickness-related absence, suggesting productivity and well-being gains.

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This thesis investigates how perceptions and information shape workers' behaviour in a labour market transformed by automation and digitalisation. It combines one observational study and three randomised experiments to examine two related challenges: how workers invest in skills in response to technological change, and how digital work practices affect productivity and well-being.<br/>The first part of the thesis shows that workers’ own perceptions of automation risk play a key role in their decision to participate in training. It also tests whether providing workers with information can encourage training. Results suggest that such information only increases training intentions when workers find it personally relevant. The second part examines whether low-cost behavioural interventions in a public administration setting can improve digital communication habits such as email use and meeting frequency. The study finds that the intervention reduced excessive meetings and lowered sickness-related absence, pointing to positive effects on productivity and well-being.

Summary

Main Finding

Workers’ beliefs about the likelihood their tasks will be automated matter for who takes up training, and simple, well-framed labor-market information can shift training engagement — but its effectiveness depends on perceived relevance, credibility, and worker characteristics (notably age and who initiates training/funding). Aligning workers’ automation perceptions with objective risk and tailoring information interventions raises the effectiveness of policies aimed at reskilling in the face of technological change.

Key Points

  • There is an “automation training gap”: mismatches between expert-assessed occupational automation risk and workers’ self-assessed automation exposure are associated with differences in training participation.
  • Workers who under-estimate automation risk are less likely to engage in training that could mitigate displacement; over-estimation can also alter engagement patterns.
  • Field experiments show that providing framed labor-market information increases short-run indicators of training engagement, but impacts are heterogeneous:
    • Age matters: younger and older workers respond differently to framings.
    • The source, framing, and perceived relevance/credibility of the information condition whether workers act on it.
  • Information interventions are conditionally effective — relevance to the individual’s occupation and acceptance of the message are key mediators.
  • Funding type and training initiator (employer vs. employee vs. public programs) interact with both perceived risk and the effectiveness of information/take-up.

Data & Methods

  • Observational analysis (Chapter 2):
    • Data source: ROA Lifelong Learning Survey (detailed responses on training participation, self-assessed automation risk, and individual/occupational characteristics).
    • External measure: expert-assessed occupational automation risk linked to occupations.
    • Methods: descriptive statistics and regression analyses comparing expert-assessed risk and self-assessed risk as predictors of training participation; heterogeneity checks across funding types and initiators; robustness checks reported.
  • Field experiments (Chapters 3 and 4):
    • Randomized controlled designs delivering framed labor-market information to participants (samples drawn via administrative/employment-agency channels and/or survey panels as described).
    • Treatments varied framing (e.g., risk framing, opportunity framing), specificity (occupation-level vs. aggregate), and source credibility cues.
    • Outcomes included measures of training engagement (intentions, information-seeking, sign-ups/registrations or similar short-run behavioral indicators), and measures of information acceptance/relevance.
    • Analyses include intent-to-treat comparisons, subgroup heterogeneity (age, occupation), and checks for randomization balance and robustness.

Implications for AI Economics

  • Worker beliefs are a behavioral friction in the labor-market adjustment to AI and automation. Simply expanding training supply is insufficient if workers do not perceive the need.
  • Policy levers:
    • Invest in credible, occupation-specific labor-market information campaigns that explicitly address perceived relevance to workers’ tasks.
    • Use behavioral framing and trusted messengers to increase acceptance; tailor messages by age and other observable heterogeneities.
    • Combine information with incentives (subsidies, employer mandates, tailored outreach) because conditional effectiveness implies information alone may be weak for some groups.
  • Measurement and monitoring:
    • When modeling labor-market impacts of AI, incorporate belief heterogeneity — not only objective automation risk but also subjective risk perceptions that shape training demand and transition speeds.
    • Evaluate retraining programs by accounting for who initiates and funds training; these institutional features moderate responses to both technology shocks and information interventions.
  • Organizational responses:
    • Firms and public agencies should consider proactive communication and on-the-job reskilling pathways; internal signals about role changes can be as important as external labor-market signals.
  • Research agenda:
    • Further work should quantify long-term impacts of information + incentive interventions on re-employment, wage trajectories, and occupation transitions under AI adoption scenarios.
    • Deeper investigation into which framings and messenger types scale best across sectors will improve cost-effective policy design.

If you want, I can (a) extract and summarize results and effect sizes from specific chapters/appendices if you can provide the relevant pages or tables, or (b) draft policy recommendations tailored to a specific country or sector (e.g., manufacturing, services, public sector).

Assessment

Paper Typerct Evidence Strengthmedium — The randomized experiments provide credible causal evidence for the specific interventions and outcomes studied (training intentions, communication behaviours, sickness absence). However, one main result (perceptions predicting training) relies on observational data and cannot be taken as causal without stronger identification; external validity is limited by the settings (e.g., public administration) and outcomes sometimes rely on intentions or short-run measures rather than long-run labour-market outcomes. Methods Rigormedium — Use of multiple RCTs indicates careful design and causal inference for the interventions; however, the description implies heterogenous and context-dependent effects, potential reliance on self-reported intentions for some outcomes, and limited information on pre-analysis plans, statistical power, attrition, or long-run follow-up, which constrain assessments of rigor. SampleMixed sample: survey/administrative sample of workers used in an observational analysis of perceived automation risk and training uptake; experimental samples include workers exposed to randomized information treatments (measuring training intentions) and employees in a public administration organization randomized into low-cost behavioural nudges aimed at email/meeting practices (outcomes include meeting counts, email metrics, sickness-related absence and self-reported well-being). Sample sizes and country/sector specifics are not provided in the summary. Themesskills_training productivity human_ai_collab IdentificationCombination of one observational analysis linking workers' perceived automation risk to training participation (associational, with covariate controls) and three randomized controlled trials: (1) randomized information treatments about automation risk/training opportunities to measure causal effects on training intentions; (2–3) randomized low-cost behavioural interventions in a public administration setting to alter digital communication habits and measure impacts on meeting frequency, email use, sickness absence and related productivity/well-being outcomes. GeneralizabilityFindings from a public administration setting may not generalize to private sector firms, different industries, or occupations with distinct digital workflows., Training intention outcomes may not translate into actual training uptake or long-run skill accumulation., Contextual factors (country labour market institutions, culture, existing digital infrastructure) likely limit cross-country generalizability., Short-term effects (e.g., on meetings, sickness absence) may not persist long term or scale identically across larger organizations., Heterogeneous treatment effects imply results may depend on worker characteristics (age, skill level, baseline digital literacy) not fully represented in the samples.

Claims (5)

ClaimDirectionOutcomeConfidence & EvidenceDetails
Workers' own perceptions of automation risk play a key role in their decision to participate in training. Skill Acquisition positive decision to participate in training
Reading fidelity high
Study strength medium
not reported
0.6
Providing workers with information can increase their intentions to undertake training, but this effect occurs only when the information is perceived as personally relevant. Skill Acquisition positive training intentions (after provision of information)
Reading fidelity high
Study strength medium
not reported
0.6
A low-cost behavioural intervention in a public administration setting reduced excessive meetings. Organizational Efficiency positive meeting frequency (reduction in excessive meetings)
Reading fidelity high
Study strength medium
not reported
0.6
The same behavioural intervention lowered sickness-related absence, indicating positive effects on worker well-being. Worker Satisfaction positive sickness-related absence
Reading fidelity high
Study strength medium
not reported
0.6
Low-cost behavioural interventions can improve digital communication habits such as email use and meeting frequency. Organizational Efficiency positive digital communication habits (e.g., email use, meeting frequency)
Reading fidelity high
Study strength medium
not reported
0.6

Notes