Open research questions in Labor Movements and Unions
616 gap statements mined from Labor Movements and Unions papers in our 7.9M-paper local library, which holds 6,047 papers on the topic — drawn mostly from each paper's own stated research gap, future-work, challenge and limitation notes, and its abstract. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one.
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What the literature leaves open
For example, future studies could explore how the mechanisms which have been identified here could evolve and interact not only in other companies, sectors and countries but also in other negotiation situations, such as during collective bargaining processes, collaboration agreements among companies and other organisation-level negotiations.
Taking Different Roads to Rome: Protective and Proactive Orientations Towards Institutional Power Resources · 2026 · DOIIf partisan identities strongly structure public opinion, an open question is whether labour organisations can broaden their appeal beyond their traditional base, or whether support for strike action will remain largely confined to ideologically aligned audiences.
Although union coverage raises their predicted wages more than it raises immigrant men’s predicted wages, the offset is insufficient to close the wider gap.
Future research could examine how changing worker constituencies and gender leadership reshape identity across these dimensions, and how political education operates as a mechanism for transmitting identity to the rank and file.
Tradition, conflict and transformation: Identity as a contradictory process of union renewal · 2026 · DOIWhile a small number of studies have examined the use of financial information in collective bargaining at the firm level, little is known about its role at the social partnership level.
Despite its important role in identifying valuable suggestions, research on managers’ evaluations of employees’ proposals is scarce.
The influence of voice quality, voice content, and managers’ mood on their evaluations of voice: An experimental investigation · 2024 · DOIAnother limitation of this study is replicability. In terms of the study’s limitations, the findings reported are limited to the specific dynamics of X and lack a cross-platform approach that would enable a deeper understanding of the strategic framing and narratives of the trade unions on various platforms.
Digital content framing for unionism: A conceptual model on the influence of context on Chilean labour confederations’ social media content · 2026 · DOIFuture research could focus on the implementation of labour reforms and their impact on trade unions. The impact of labour reforms on industrial democracy could be studied.
The gap is related to the lack of analysis on the theory of Industrial democracy in the context of labour reforms.
The study highlights the need to assess the power resources of workers in the region.
Chokepoints Amidst the Trade War: Immigrant Worker Power in the U.S.–Mexico Borderlands · 2026 · DOIThe need to regulate the sector of casual work is highlighted.
The study has a limited sample size (N = 236) and may not be generalizable to all public officials in Türkiye. The study relied on voluntary, non-probability online recruitment, which may introduce biases. No additional expert-panel review or pilot study was conducted for the instruments used.
Perceived Internal Union Democracy And Union Cynicism: Evidence From Union-Member Public Officials in Türkiye · 2026 · DOIThere is a lack of empirical evidence on the relationship between perceived internal union democracy and union cynicism among union-member public officials. The study aims to fill this gap by providing insights into the importance of democratic mechanisms for sustaining union-member relations.
Perceived Internal Union Democracy And Union Cynicism: Evidence From Union-Member Public Officials in Türkiye · 2026 · DOIThe study highlights the need to examine the mechanisms through which social capital influences job quality.
Social Capital and Job Quality among Female Industrial Workers: Resource Mobilization, Worker Agency, and the Role of Trade Unions · 2026 · DOIThere is a gap in the literature on the empirical analysis of the impact of the 6356 numbered Labor Union and Collective Bargaining Agreement Law on union density. Prior studies have focused on the legal and institutional aspects of the law.
6356 Sayılı Sendikalar ve Toplu İş Sözleşmesi Kanunu Sonrasında Sendikal Yoğunluğun Uzun Dönemli Eğilimindeki Değişimin Sınanması: Türkiye İçin Kesintili Zaman Serisi Analizi · 2026 · DOIThe study is limited to the US fast-food industry, potentially affecting generalisability to other sectors or regions.
It highlights the need to examine the role of labor unions in advancing democratic values.
The public-use LFS files used in this study do not provide a consistently usable race, visible-minority, country-of-origin or source-region variable. There is a need to address observable selection into union-covered employment. The study needs to assess sensitivity to functional form, clustering, survey year, cohort composition, sample age range, observable selection into union coverage and omitted-variable bias.
Buyer power, or market conditions in which one or a few dominant employers can limit workers' outside options for employment, has received little attention in sociological research. The paper identifies a gap in the study of labor market power, specifically the lack of attention to buyer power. The study argues that buyer power and worker power ought to be studied as distinct forms of labor market power.
The lack of understanding of the protection of employees' rights in Sweden's public sector. The conflation of workplace bullying with workplace discrimination and sexual harassment. The need for effective policies and programs to address workplace bullying in the public sector.
Introduction to “Hierarchical Hostage Politics: A Power Perspective on Sweden’s Policy on Workplace Mistreatment in the Public Sector” · 2026 · DOIThe paper identifies several challenges in addressing corruption in the CFMEU, including the need for systemic industrial reform and democratic union renewal. The analysis argues that the current decentralised bargaining framework and intense competition among contractors have created incentives for corruption.
The disruption of value chains caused by the shift to electric vehicles, - The asymmetries across core and peripheral countries, - The lack of a common EU industrial…
Automation, digitalisation and decarbonisation in the European automotive industry: a roadmap towards a just transition · 2026 · DOIThe lack of a common EU industrial policy, - The limited space of intervention granted to trade…
Automation, digitalisation and decarbonisation in the European automotive industry: a roadmap towards a just transition · 2026 · DOIWomen's concentration in relatively low-paid and labour-intensive occupations. The double burden of paid work and unpaid care. Digital transformation adds a further dimension to these challenges.
Social Capital and Job Quality among Female Industrial Workers: Resource Mobilization, Worker Agency, and the Role of Trade Unions · 2026 · DOIElectronic balloting was not permitted, which may have further depressed turnout, - The study only examines public attitudes towards strike action by school teachers and university lecturers in England, - The analysis is based on survey data collected between 2022…
Most-cited papers in Labor Movements and Unions
- Unionism and Wage Rates: A Simultaneous Equations Model with Qualitative and Limited Dependent Variables · International Economic Review · 1978 · 733 citations
- A Critical Assessment of the High‐Performance Paradigm · British Journal of Industrial Relations · 2004 · 437 citations
- Breaking the Iron Law of Oligarchy: Union Revitalization in the American Labor Movement · American Journal of Sociology · 2000 · 432 citations
- Research on Curriculum and Instruction Implementation · Review of Educational Research · 1977 · 410 citations
- Do Unions Affect Innovation? · Management Science · 2016 · 386 citations
- The Economic Theory of Trade Unions: An Introductory Survey · Scandinavian Journal of Economics · 1985 · 382 citations
- Economic Impacts of New Unionization on Private Sector Employers: 1984-2001 · The Quarterly Journal of Economics · 2004 · 334 citations
- Commitment to the union: Development of a measure and an examination of its correlates. · Journal of Applied Psychology · 1980 · 317 citations
- The Exit-Voice Tradeoff in the Labor Market: Unionism, Job Tenure, Quits, and Separations · The Quarterly Journal of Economics · 1980 · 303 citations
- An elementary proposition concerning the formation of customs unions · Journal of International Economics · 1976 · 295 citations
Most recent work
- How do workers and their unions become climate actors? A research framework · Transfer European Review of Labour and Research · 2026
- Counting a trade in one metropolitan area: union membership for inside electrical construction from federal filings, 2010 to 2025 · Zenodo (CERN European Organization for Nuclear Research) · 2026
- Union power and the green automotive transition: comparing bargaining episodes in the US and Germany, 2023–2024 · Transfer European Review of Labour and Research · 2026
- Trade unions as social movements and political actors in Nigeria (1994-2004) · University of Vienna · 2026
- The relationship between industrial relations institutions and public support for environmental protection: a comparative European analysis · Transfer European Review of Labour and Research · 2026
- Disrupting carbon lock-in from below: union coalitions in Civitavecchia and the making of a just transition in Italy’s energy sector · Transfer: European Review of Labour and Research · 2026
- (Un)organized protest: introducing the Anatomy of Resistance Campaigns 2.0 · Journal of Peace Research · 2026
- Common Pressures, Uneven Trajectories: The Variegated Europeanisation of Wage Regulation Institutions · British Journal of Industrial Relations · 2026
- Spatial Control, Precarity, and Union Resistance in Digital Remote Work: An Analysis of ‘Work From Home’ in US and Canadian Call Centres · Work Employment and Society · 2026
- Striking for a Just Transition? North American Auto Unions and the Electric Vehicle Transition · Industrial Relations A Journal of Economy and Society · 2026
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