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Service robots are now an integral part of people's living and working environment, making service robots one of the hot topics for service researchers today. Against that background, the paper reviews the recent service robot literature following a Theory-Context-Characteristics-Methodology (TCCM) approach to capture the state of art of the field. In addition, building on qualitative input from researchers who are active in this field, the authors highlight where opportunities for further development and growth lie.

The paper identifies and analyzes 88 manuscripts (featuring 173 individual studies) published in academic journals featured on the SERVSIG literature alert. In addition, qualitative input gathered from 79 researchers who are active in the service field and doing research on service robots is infused throughout the manuscript.

The key research foci of the service robot literature to date include comparing service robots with humans, the role of service robots' look and feel, consumer attitudes toward service robots and the role of service robot conversational skills and behaviors. From a TCCM view, the authors discern dominant theories (anthropomorphism theory), contexts (retail/healthcare, USA samples, Business-to-Consumer (B2C) settings and customer focused), study characteristics (robot types: chatbots, not embodied and text/voice-based; outcome focus: customer intentions) and methodologies (experimental, picture-based scenarios).

The current paper is the first to analyze the service robot literature from a TCCM perspective. Doing so, the study gives (1) a comprehensive picture of the field to date and (2) highlights key pathways to inspire future work.

Over the last 50 years, increased attention for personalization paved the way for one-to-one marketing efforts, but firms struggle to deliver on this promise. The purpose of this manuscript is to provide a complete picture on personalization, develop a future research agenda and put forth concrete advice on how to move the field forward from a theoretical, methodological, contextual, and practical viewpoint.

This research follows a systematic literature review process, providing an in-depth analysis of 135 articles (covering 184 studies) to distill the (1) key building blocks and components of personalization and (2) theoretical, contextual, and methodological aspects of the studies.

This manuscript uncovers six personalization components that can be linked to two personalization building blocks: (1) learning: manner, transparency, and timing and (2) tailoring: touchpoints, level, and dynamics. For each of these components, the authors propose future research avenues to stimulate personalization research that accounts for challenges in today's data-rich environments (e.g. data privacy, dealing with new data types). A theoretical, contextual, and methodological (i.e. industry, country and personalization object) review of the selected studies leads to a set of concrete recommendations for future work: account for heterogeneity, embed theoretical perspectives, infuse methodological innovation, adopt appropriate evaluation metrics, and deal with legal/ethical challenges in data-rich environments. Finally, several managerial implications are put forth to support practitioners in their personalization efforts.

This research provides an integration of personalization research beyond existing and outdated review papers. Doing so, it accounts for the impact of new technologies and Artificial Intelligence and aims to advance the next generation of knowledge development on personalization.

Smart technologies and connected objects are rapidly changing the organizational frontline. Yet, our understanding of how these technologies infuse service encounters remains limited. Therefore, the purpose of this paper is to update existing classifications of Frontline Service Technology (FST) infusion. Moreover, the authors discuss three promising smart and connected technologies – conversational agents, extended reality (XR) and blockchain technology – and their respective implications for customers, frontline employees and service organizations.

This paper uses a conceptual approach integrating existing work on FST infusion with artificial intelligence, robotics, XR and blockchain literature, while also building on insights gathered through expert interviews and focus group conversations with members of two service research centers.

The authors define FST and propose a set of FST infusion archetypes at the organizational frontline. Additionally, the authors develop future research directions focused on understanding how conversational agents, XR and blockchain technology will impact service.

This paper updates and extends existing classifications of FST, while paving the road for further work on FST infusion.

The purpose of this paper is to discuss recent developments in neuroscientific methods and demonstrate its potential for the service field. This work is a call to action for more service researchers to adopt promising and increasingly accessible neuro-tools that allow the service field to benefit from neuroscience theories and insights.

The paper synthesizes key literature from a variety of domains (e.g. neuroscience, consumer neuroscience and organizational neuroscience) to provide an in-depth background to start applying neuro-tools. Specifically, this paper outlines the most important neuro-tools today and discusses their theoretical and empirical value.

To date, the use of neuro-tools in the service field is limited. This is surprising given the great potential they hold to advance service research. To stimulate the use of neuro-tools in the service area, the authors provide a roadmap to enable neuroscientific service studies and conclude with a discussion on promising areas (e.g. service experience and servicescape) ripe for neuroscientific input.

The paper offers service researchers a starting point to understand the potential benefits of adopting the neuroscientific method and shows their complementarity with traditional service research methods like surveys, experiments and qualitative research. In addition, this paper may also help reviewers and editors to better assess the quality of neuro-studies in service.

The purpose of this paper is to look into the topic of IP category extensions in an entertainment setting. The main goal of the study is to explore the reciprocal spillover effect of customer experience (CX) ratings with an intellectual property (IP) in one medium (i.e. film) on the sales of the same IP in other media (i.e. comic books).

The study is based on 21-years of monthly top 300 comic book direct market sales data linked to the release schedule and domestic box office gross figures for films featuring Marvel and DC comic book IP appearing in the weekly top 50 films over the same time period. The analysis is based on a hierarchical linear (i.e. mixed) model to account for the nested structure of the data.

The analysis reveals that CX ratings of weekly top 50 films featuring comic book IP have a quadratic relationship with comic book sales by the two major publishers. Films receiving very good but not excellent ratings are associated with the highest levels of incremental comic book sales.

The model is based on sales of periodical comic books in the direct market only (i.e. specialty shops) and does not account for sales of digital comics or collected editions through other channels. The analysis is also limited to IP for the two major publishers (Marvel and DC comics).

This study expands current knowledge on CX spillover effects between different media, contributing to entertainment and CX-literature alike.

This study aims to investigate the impact of technical (i.e. what is delivered) and functional (i.e. how is it delivered) service quality on consumer happiness in a multichannel environment. In so doing, this study responds to increasing calls from academics (e.g. transformative service research movement) and practitioners to move beyond pure financial measures when deciding how to manage businesses.

With a sample of 809 customers of a medium-sized Belgian mail order firm, within-class regression models tested for the moderating role of channel usage.

Both technical and functional service quality have positive impacts on consumer happiness. However, depending on the channel(s) used, the quality dimension that has the greatest impact on consumer happiness differs.

The findings offer managers insights on how they can create and cultivate consumer happiness by delivering excellent service quality. This study stresses the importance of looking beyond purely financial measures to manage firms, and as such deliver value to consumers, the firm itself and society at large.

This study advances transformative service research by being one of the few empirical studies relating service quality to consumer happiness in today's multichannel environment.

Many service providers feel confident about their service quality and thus offer service guarantees to their customers. Yet service failures are inevitable. As guarantees can only be invoked when customers report service failures, firms are given the opportunity to redress the original failure potentially influencing customer outcomes. The purpose of this paper is to provide the first empirical investigation of whether excellence in service recovery affects customers’ intentions to invoke a service guarantee, thereby discriminating between conditional and unconditional guarantees and testing for the impact of customers’ individualistic vs collectivistic cultural orientation.

In total, 171 respondents from four continents (spanning 23 countries) were recruited to participate in a quasi-experimental study in a hotel setting. A three-way analysis of variance was used to test the hypotheses.

All customers are very likely to invoke the service guarantee after an unsatisfactory service recovery. When customers are satisfied with the service recovery, they report lower invoke intentions, except for collectivistic individuals who are still inclined to invoke an unconditional service guarantee after a satisfactory service recovery. The finding supports an in-group/out-group rationale, whereby collectivists tend to behave more opportunistically toward out-groups than individualistic customers.

The study highlights the importance of excellence in service recovery, cultural differences and different types of service guarantees with respect to customers’ intentions to invoke the guarantee. The paper demonstrates how service guarantees should be designed in conjunction with service recovery strategies. Also, the paper shows that an unconditional service guarantee creates the condition in which collectivists might engage in opportunistic behavior; global service providers concerned about opportunistic customer claiming behavior thus might benefit from using conditional service guarantees.

There is general agreement among researchers and practitioners that satisfaction is relative to competitive alternatives. Nonetheless, researchers and managers have not treated satisfaction as a relative construct. The result has been weak relationships between satisfaction and share of wallet in the literature, and challenges by managers as to whether satisfaction is a useful predictor of customer behavior and business outcomes. The purpose of this paper is to explore the best approach for linking satisfaction to share of wallet.

Using data from 79,543 consumers who provided 258,743 observations regarding the brands that they use (over 650 brands) covering 20 industries from 15 countries, various models such as the Wallet Allocation Rule (WAR), Zipf-AE, and Zipf-PM, truncated geometric model, generalization of the WAR and hierarchical regression models are compared to each other.

The results indicate that the relationship between satisfaction and share of wallet is primarily driven by the relative fulfillment customers perceive from the various brands that they use (as gauged by their relative ranked satisfaction level), and not the absolute level of satisfaction.

The findings provide practical insight into several easy-to-use approaches that researchers and managers can apply to improve the strength of the relationship between satisfaction and share of wallet.

This research provides support to the small number of studies that point to the superiority of using relative metrics, and encourages the adoption of relative satisfaction metrics by the academic community.

Recent service studies suggest focusing on the service triad consisting of technology-customer-frontline employee (FLE). This study empirically investigates the role of service robots in this service triad, with the aim to understand the augmentation or substitution role of service robots in driving utilitarian and hedonic value and ultimately customer repatronage.

In study 1, field data are collected from customers (n = 108) who interacted with a service robot and FLE in a fast casual dining restaurant. Structural equation modeling (SEM) is used to test hypotheses about the impact of service robots' anthropomorphism, social presence, value perceptions and augmentation opportunities in the service triad. In study 2, empirical data from a scenario-based experimental design (n = 361) complement the field study by further scrutinizing the interplay between the service robot and FLEs within the service triad.

The study provides three important contributions. First, the authors provide empirical evidence for the interplay between different actors in the “customer-FLE-technology” service triad resulting in customer repatronage. Second, the empirical findings advance the service management literature by unraveling the relationship between anthropomorphism and social presence and their effect on perceived value in the service triad. And third, the study identifies utilitarian value of service robots as a driver of customer repatronage in fast casual dining restaurants.

The results help service managers, service robot engineers and designers, and policy makers to better understand the implications of anthropomorphism, and how the utilitarian value of service robots can offer the potential for augmentation or substitution roles in the service triad.

Building on existing conceptual and laboratory studies on service robots, this is one of the first field studies on the service triad consisting of service robots – customers – frontline employees. The empirical study on service triads provides evidence for the potential of FLEs to augment service robots that exhibit lower levels of functional performance to achieve customer repatronage. FLEs can do this by demonstrating a high willingness to help and having excellent interactions with customers. This finding advocates the joint service delivery by FLE – service robot teams in situations where service robot technology is not fully optimized.

The business-to-business (B2B) marketing literature is heavily focused on the manufacturing sector. However, it is the B2B service sector that shows the highest growth in gross domestic product (GDP). Beyond a vibrant stream of literature on servitization, the B2B literature has neglected drawing on the wider service literature. This paper aims to examine recent streams of service research that have promising implications and research opportunities for B2B marketing.

Together, the author team has decades of research, managerial and executive teaching experience related to B2B marketing and services marketing and management. The observations and reflections in this paper originate from this unique perspective and are supplemented by insights from 16 expert interviews.

The authors identify and discuss in this paper four broad and related themes from the service literature that can stimulate B2B research and practice. First, the authors highlight the implications for capturing value in economies with their rapidly increasing specialization and related growth in B2B services. Specifically, the authors explain where B2B firms should focus on to gain bargaining power in the value chains of the future. Second, an additional strategy to enhance a B2B firm’s power to capture value is servitization, which allows firms to get closer to their customers, increase their switching costs and build strategic partnerships. The authors explore how firms can use service productization to enhance their chances of successful servitization. Third, servitization is expensive, and productivity and scalability are often a challenge in B2B contexts. These issues are tackled in a recent service research stream on cost-effective service excellence (CESE) where the authors derive implications for B2B firms. Fourth and related to CESE, latest developments in intelligent automation offer exciting opportunities for B2B services to be made more scalable.

This paper is based on the unique perspective of the author team and a panel of experts and connects major streams of service research to the B2B literature.