Contributions advance the methodology of economic evaluations of health interventions, also in relation to policy decisions. These include studies on the normative foundations of economic evaluations, discounting, spillover effects, equity weighting, disease severity, uncertainty, costing, and valuations of (changes in) health and wellbeing states.

This department is part of The European Journal of Health Economics, which is organized into five departments. Each department focuses on designated key topics in health economics, with articles grouped in its continuously updated Department Collection. When submitting a manuscript, authors are asked to indicate their preferred department by selecting the corresponding topic. The Editor-in-Chief determines whether a submission is desk-rejected or assigned to a department, and, if assigned, which department is most suitable. This department assignment is a prerequisite for, but does not guarantee, the manuscript's progression to peer review.

Potential topics

• Normative foundations of economic evaluations
• Discounting
• Spillover effects
• Equity weighting
• Disease severity
• Uncertainty
• Costing
• Valuations of health and wellbeing states

Timeline

• Invalid DateTime: Submission deadline

In cases in which results, whether present or not, may have important theoretical or practical implications, scholars are encouraged to submit a Registered Report. In this type of submission, authors submit the introduction, methods, measurement info, and analysis plan (but not the results) of a completed or planned study.

This abbreviated paper is then evaluated on the basis of the importance of the topic, the merit of the selected analytic approach, methodological rigor and quality, and potential for impacting down-the-road theorizing and/or practice/policy. As results are not included in the registered report, what was or is likely to be found has no bearing on the outcome of the evaluation. This is in line with the journal's willingness to publish papers reporting negligible or non-effects.

Potential topics

• Empirical studies with important theoretical or practical implications
• Research with rigorous methodological design
• Studies reporting null or negligible effects
• Organizational and management research

Timeline

• January 1, 2025: Call for submissions opens
• December 31, 2026: Submission deadline

Service research is characterized by complex theoretical frameworks involving latent variables (constructs), complex structural relationships, including higher-order models, and a growing emphasis on prediction. Under these conditions, partial least squares structural equation modeling (PLS-SEM) has gained increasing prominence as a methodological approach well suited to provide answers to research questions in the service domain. As a result, PLS-SEM has become widely adopted across a broad spectrum of applications in the service domain.

These applications span technology-enabled services—such as consumers' responses to service robots, smart voice assistants, AI-based services, and chatbots—as well as market-related phenomena, including ownership perceptions in the sharing economy. Moreover, PLS-SEM has been extensively used to examine employee- and organization-related issues, such as frontline employee characteristics and servitization, service failure and recovery, employee–AI collaboration, customer experience management, value co-creation, and leadership styles.

At the same time, methodological developments in PLS-SEM have progressed rapidly. Recent advances include its combination into a necessary condition analysis framework, advanced types of mediation analysis, model comparison techniques, endogeneity assessment, and predictive model evaluation. Frameworks for assessing the robustness of results have further expanded the methodological toolkit available to service researchers.

Together, these developments offer significant opportunities—but also challenges—for service research. They call for more transparent, theoretically grounded, and methodologically purposeful applications of PLS-SEM that clearly articulate whether models are intended to explain, predict, or both. This special section aims to leverage these opportunities by advancing the methodological sophistication and substantive contribution of PLS-SEM-based research in the service domain.

Potential topics

• Methodological developments in PLS-SEM with direct relevance for service research
• Scale development and diagnosing common method variance in PLS-SEM
• Differences in model development from explanatory versus predictive perspectives
• Explanatory versus predictive model evaluation and reporting
• Novel metrics and guidelines for goodness-of-fit assessment and predictive power assessment
• Endogeneity issues and remedies in PLS-SEM
• Observed heterogeneity (e.g., multigroup analysis, moderation, conditional mediation) and unobserved heterogeneity (e.g., segmentation) in PLS-SEM
• Applications and extensions of necessary condition analysis in PLS-SEM
• Multimethod SEM involving PLS-SEM
• Empirical studies on contemporary service research topics (e.g., technology-enabled services, transformative service research, customer experience) employing recent advances in PLS-SEM
• Demonstrations of best practices in the application, reporting, and interpretation of PLS-SEM results
• Extensions of PLS-SEM research designs
• Integration of PLS-SEM with complementary analytical approaches

Timeline

• January 12, 2026: Closing date for manuscripts submission
• September 15, 2026: Opening date for manuscripts submissions