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This introductory paper aims to provide a contextualization of recent research and applications on work team effectiveness in organizational contexts carried out in Spain and Portugal and to describe connections between this research and the main trends in the international scene.

Since the 1990s, new occupational and organizational realities have deepened scientific interest in work teams in both Spain and Portugal. A range of recently published (1992‐2004) works in this area are reviewed. The selected sources are papers published in Spanish, Portuguese and international journals.

Reviewing this work, four major trends are identified that synthesize the key concerns of researches in both countries: work teams and new information/communication technologies; intra‐ and inter‐group conflicts in organizational contexts; definition, dimensions and measurement criteria for work team effectiveness; and teams in innovation and change processes.

This paper fulfils a panoramic vision of this research area in both Spain and Portugal, and provides an overview of the papers included in this special issue and an outlook for the future.

The purpose of this paper is to explore varieties of capitalism (VoC) as a moderator of the effect of: the strategic HR function role; and the level of union presence on the adoption of different human resource management (HRM) practices categorized as either person-centered or performance-centered.

The authors use data on both multinationals and locally owned firms from 14 OECD countries, collected through the Cranet 2009 survey. The hypotheses of the proposed model were tested using hierarchical multiple regression analysis.

Evidence shows that the strategic HR function is positively related to the adoption of both types of HRM practices, whereas higher levels of union presence inhibit the adoption of performance-centered practices and promote the adoption of person-centered practices. In addition, although VoC does not show any significant direct effects on HR practices, there is a moderating effect of VoC on the HR function role – HRM practices and union presence – HRM practices relationships.

The use of survey data with single respondents might produce reliability problems. Additionally, the data used are cross-sectional, which means that causality cannot be determined.

Managers in multinationals corporations and local firms must be aware of the distinct effects of the strategic HR function and trade union presence in different market economies. In particular, special attention must be paid when a firm expands globally, “outside the reach” of the national market economy or type of capitalism, and operates in different VoC.

The present paper contributes to better understanding the influence of VoC, not only on HRM practices, as in previous research, but also on the relationships between the HR function role and the level of union presence and the types of practices promoted.

To analyze the direct and combined effects of the communication media and time pressure in group work on the affective responses of team members while performing intellective tasks

A laboratory experiment was carried out with 124 subjects working in 31 groups. The task performed by the groups was an intellective one. A 2 × 3 factorial design with three media (face‐to‐face, video‐conference, and e‐mail) and time pressure (with and without time pressure) was used to determine the direct and combined effects of these two variables on group members' satisfaction with the process and with the results, and on members' commitment with the decision.

Results show a direct effect of communication media on satisfaction with the process, which confirms the prediction of the media‐task fit model, and a negative effect of time pressure on satisfaction with group results and commitment to those results. Most interestingly, the interaction effects for the three dependent variables are significant and show that the most deleterious effects of time pressure are produced in groups working face‐to‐face, while groups mediated by video‐conference improve their affective responses under time pressure.

Some limitations are the use of a student sample, so generalizability of the findings is limited, and the use of only one task type.

It can help one to know how to design work to improve satisfaction and implication of workers.

This paper shows some innovations as the combined effects of media and time pressure, controlling for the task type on group members' affective responses to their work and achievements.

Seeks to evaluate the link between task and relationship conflict, and their influence on some employees' affective reactions such as satisfaction, wellbeing, and propensity to leave a job; and to analyse the mediated and moderated role of relationship conflict.

The study involved 169 employees from six service organizations (hotels) in Andalusia (Spain). A questionnaire was used containing different measures: task and relationship conflict, wellbeing, job satisfaction, and propensity to leave the job.

The two types of conflict have different consequences. Data show that relationship conflict is negatively associated with affective reactions, while task conflict does not relate directly to affective reactions in a predictable way; relationship conflict has a positive influence on the desire to leave the current job, while task conflict does not affect it negatively; the interactive effect of relationships and task conflict shows that this interaction contributes substantially to predict the propensity to leave the current job; and relationship conflict mediates in the link between task conflict and affective reactions.

A high level of task conflict may backfire by boosting relationship conflict as well, thus having a negative effect on affective reactions. Thus some conclusions can be drawn with a view to improving conflict management in teams. First an attempt must be made to understand the type of conflict that is taking place. Second, managers should encourage open discussion of task‐related issues. Third, special attention should be paid to the level of each conflict because of its interactive effects on some affective outcomes. Thus, in spite of the generally beneficial effects associated with task conflict, the intensification of task‐related conflict may backfire when interacting with dysfunctional affective‐dissent.

Serves too analyze the mediated and moderated role of relationship conflict and to test the role of types of conflict on affective reactions such as wellbeing and propensity to leave the job.

To analyse the influence of three different types of organisational support (supervisor's and colleagues' support, training, and acknowledgement and rewards) on the implementation of teamwork systems.

Main and buffer effects of social support were tested using different subjective (job satisfaction and job involvement) and objective (production and total production management (TPM)) organisational criteria. In the longitudinal study, two sets of data were taken from a sample of workers from car‐manufacturing factories in two consecutive years.

The three dimensions of support explain 30 per cent of the variance in job satisfaction in time 1(T1) and 11 per cent in time 2 (T2). A total of 50 per cent of job involvement in T1 is due to the supervisor's and colleagues' support, whereas in T2 this influence is not apparent. Social support from supervisor's and colleagues and acknowledgment and rewards explain 10 per cent of the variance of the objective measures (production and TPM).

The objective measures used are similar for the production line as a whole and therefore they do not consider the possible differences in performance between different production line groups.

The importance of social support in organisational settings, in particular in the implementation of working teams. It also emphasises the need to distinguish the different stages of support from colleagues, supervisors or the organisation.

This study indicates that support is an easy and inexpensive means not only to improve the social environment of an employee but also to make an important contribution towards productivity targets.

To analyse the impact of change‐oriented leaders on group outcomes. An explanatory model is proposed, in which the team climate (in particular as it relates to innovation) mediates between change‐oriented leadership and group outcomes, while group potency reinforces this relationship.

This study is designed as a correlative and cross‐level research. The sample comprises 318 health‐care professionals in 78 health‐care teams at different public hospitals throughout Spain.

Hierarchical regression analysis was used to evaluate mediating and moderating effects. Results offer considerable empirical support for the proposed model.

It would be of interest to increase the sample, differentiate it by service, and to get samples from other sectors, as well as to carry out experimental and longitudinal research. It would also be interesting to further explore the conditions that implement change‐oriented leadership impact, analysing environment, external relations and so on, to examine the relationships between other variables and to study their effects on new forms of work organisation and on virtual teams.

To make more useful change‐oriented leader actions, it would be advisable to identify, modify or improve team climate, using strategies such as management by objectives, delegation and empowerment and so on. It would also be necessary to boost group potency before going ahead with change, for example, by developing the skills of team members, or by fostering the self‐confidence of the team.

This paper contributes to developing actual research about how change‐oriented leaders influence team outputs.

Brainstorming is a well‐known group process for generating new ideas and stimulating creativity. Important as well as robust findings have been achieved in determining which factors contribute most to facilitating or hindering the group's ideas productivity. Research aimed at comparing face‐to‐face (FTF) with computer‐mediated communication (CMC) led to the conclusion that this latter shared with the nominal group technique the advantages of avoiding either the blocking effect or the identification of the source. More recently, attention has turned to the possible effects of group support system (GSS) in the mediating cognitive processes of generating new ideas. The present study aims to examine the effects of the type of tool and of the anonymity condition on the quality, quantity and diversity of the generated ideas, as well as on group members' satisfaction.

Uses a 2 × 2 factorial design combining two different GSS tools (topic commenter vs EBS) with anonymity versus non‐anonymity.

It was found that anonymity generated more satisfaction among the group members. A marginal effect on satisfaction was also found to be related with the type of tools. Contrary to expectations, the EBS tool was not found to generate greater diversity of ideas. An interesting finding not anticipated was the impact of technology on the flow of ideas and on the emergence of new conceptual categories, probably due to alternative strategies of task structuring.

The use of students as subjects, and the running of the experimental work in a scholarly context, could have contributed to the elimination of fears and to freeing the participants from any inhibition in the anonymity conditions. Within an organisational context with higher social stratification, such anonymous procedures could have significant outcomes. Future research will have to examine whether this effect is relevant to other types of topics and other populations. Another aspect that it is important to re‐examine is the effect of anonymity on the emergence of minority ideas, which could stimulate innovation.

The type and characteristics of tools were shown to be a decisive factor in the participants' satisfaction, in the communication process and in the idea generation and clustering processes. Although tenuous, this set of data could mean that the characteristics of the tools interfere with the cognitive mechanisms present in the brainstorming technique.

Examines the effect of the technology and anonymity in ideas generation within a group context on the satisfaction of the participants.

To investigate the effects of within‐group task interdependence and the degree of communications synchrony on performance in virtual teams (VT).

A 2 × 2 factorial design of 240 participants in Spain, randomly assigned to 80 three‐person teams, was used. Teams worked virtually (not meeting face‐to‐face), performing a merit‐rating task in a laboratory setting.

The analyses revealed an interaction effect between task interdependence and synchrony of communication. High values of VT performance were found both under conditions of “low task interdependence” and “asynchrony of communication” and under conditions of “high task interdependence” and “synchrony of communication”. The results show that superior VT performance is contingent on the match between the nature of the task and the choice of communications modality.

First, additional research will be needed to confirm and extend the findings in actual working environments. Second, a closer look is necessary at the different mediation processes employed by teams in situations where there is a better or worse fit between task characteristics and type of communication (e.g. team strategy).

This study makes it clear that it is necessary to optimize and nurture one's investments in communication technologies, and calls for further consideration of the requirements for the design of technological solutions in accordance with task interdependence.

This work complements past research that has focused mainly on virtual teams using asynchronous technologies or comparing them with face‐to‐face teams.

The purpose of this paper is to examine the link between employer psychological contract (PC) fulfillment and employee attitudes (job satisfaction, organizational commitment and intention to leave the organization) by using employees’ perceptions of PC violation and organizational justice as serial mediators.

Data from 44 managers and 880 employees from 44 Spanish organizations were analyzed through multilevel structural equation modeling.

Results showed that employees’ feelings of PC violation and justice perceptions mediated the relationships between the employers’ PC fulfillment assessed by managers and job satisfaction and organizational commitment assessed by employees. The mediation effect was not significant for employees’ intention to leave the organization.

This study contributes to understand the process through which PC influences work outcomes, outlining the relevance of organizational justice as social exchange theory and PC theory (Guest, 2004) stated. In addition, present results extend the influence of PC on work outcomes from the individual to the organizational level.

This study aims to offer a bibliometric analysis of the already substantial and growing literature on global virtual teams (GVTs).

Using a systematic literature review approach, it identifies all articles in the Web of Science from 1999 to 2021 that include the term GVTs (in the title, the abstract or keywords) and finds 175 articles. The VOSviewer software was applied to analyze the bibliometric data.

The analysis revealed three dialogizing research clusters in the GVTs literature: a pioneering management information systems and organizational cluster, a general management cluster and a growing international management and behavioural studies cluster. Furthermore, it highlights the most cited articles, authors, journals and nations, and the network of strong and weak links regarding co-authorships and co-citations. Additionally, this study shows a change in research patterns regarding topics, journals and disciplinary approaches from 1999 to 2021. Finally, the analysis illustrates the position and centrality in the network of the most relevant actors.

The findings can guide management practitioners, educators and researchers to the most meaningful clusters of publications on GVTs, and help navigate and make sense of the vast body of the available literature. The importance of GVTs has been growing in the past two decades, and Covid-19 has accelerated the trend.

This study provides an updated and comprehensive systematic literature review on GVTs. To the best of the authors’ knowledge, it is also the first systematic literature review and bibliometry on GVTs. It concludes by suggesting future research paths.