Team efficacy, feeling of reduced personal accomplishment, and individual creative performance: Team trust as a moderator
Main Article Content
We studied the interaction of team efficacy and team trust on feeling of reduced personal accomplishment. Data were obtained from a survey conducted with 270 teams made up of 1,787 individual employees of a multinational shipbuilding corporation headquartered in South Korea. We found that when team trust was low, team efficacy was positively related to individual burnout, whereas the relationship was nonsignificant when team trust was high. The feeling of reduced personal accomplishment, was, in turn, negatively related to individual creative performance. Contrary to common intuition about the positive effects of team efficacy, the results suggest that high team efficacy can lead to increased burnout and, ultimately, have a negative impact on creativity under conditions of low team trust. In the process, we also discussed the relative salience of the team as an extension of the self.
Article Highlights
- Team efficacy can serve as a major source of information that is used for social comparison at work.
- Trust toward the team as a collective entity can extend group members’ concept of self; when there is a low level of trust, each member in the team perceives other team members as “you” not “we.”
- When team trust is low, individual members with high team efficacy come to view their efficacious teammates as a potential threat in internal competition or intrateam comparison; as a result, burnout increases, hindering creative performance.
Team-based work is becoming increasingly important, with aspects of the team and team-based variables receiving much academic attention. Team efficacy indicates a group’s conjoint capabilities to organize and execute the courses of action required to produce given levels of attainment (Bandura, 1997). Generally, it has been assumed that team efficacy improves various organizational outcomes (Gibson, 2001; Gibson et al., 2000; Gully et al., 2002) and high team efficacy is thought to be almost always positive (Gully et al., 2002). However, using social comparison theory (Festinger, 1954), we proposed that the effect of high team efficacy could be negative if individuals perceive high efficacy of teammates who are dormant competitors, because they may be viewed as a potential threat in internal competition.
We posited that when individual identity is much more salient than group identity because of a lack of team trust, high team efficacy would lead to negative psychological results for the focal individual, such as burnout, because of the increased saliency of interpersonal competition and social comparison apprehension. We also expected that the burnout derived from comparison apprehension would have a negative impact on the creative performance of the individual employee because of diminished cognitive resource efficiency.
The psychology of employees is frequently neglected in designing the work environment, which derives from a lack of fine understanding of the subtle and sophisticated dynamics of the internal cognitive processes of employees. With this study, we aimed to shed light on the internal mental processes that individual employees experience at work.
Social Comparison
People engage in self-evaluation for diverse reasons. Often, they are motivated to verify their status so that they have a stable sense of who they are and what they are capable of doing (Swann et al., 1992). When people evaluate their own abilities or attitudes, they do so in large part by comparing themselves to others. Festinger (1954) developed social comparison theory to account for the ubiquity of such comparisons. Social comparisons are common, and research inspired by social comparison theory has shown that they have important consequences in affecting the way people evaluate themselves (Suls et al., 2000). Stress is one result that derives from social comparison. As Fiske (2010) said, “comparison stresses, depresses, and divides” people (p. 698). According to Buunk and Ybema (1997), social comparison stress often arises in organizational settings as well as in individual situations.
However, what and how does an employee compare in the organization? To conduct social comparison, one should, at least subconsciously, specify self, other, and the relative value of the self and the other. Thus, to answer this question, it is necessary to conduct an examination of how an employee distinguishes the self from others, and of how individuals estimate the relative value of the self and of others.
Team Efficacy as a Social Comparison Component
In the organizational context, team efficacy has shown a positive relationship with group problem solving (Kline & MacLeod, 1997), group learning (Edmondson, 1999), and performance in various settings (Gibson, 1999; Gibson et al., 2000; Little & Madigan, 1997). We proposed that team efficacy would serve as a major source of information that is used for social comparison at work. Team efficacy is an indicator of an employee’s perception of their team members’ general work-related capability. According to selective attention theory (Simons & Chabris, 1999), people cannot focus on everything at once, and in a given situation they are able to allocate their attention to only the most important elements. In the situation of the workplace, the ability to perform tasks is probably the most important and relevant element. If this is the case, when comparing the self with others in organizational settings, people might use only the particular information that indicates performance-related capability. In addition, in this situation team members are arguably the most salient and direct reference target for comparison. In this light, we assumed that team efficacy would be a good candidate for a source of social comparison information, especially at work.
Team Trust and Team Identity
Trust is defined as the willingness to be vulnerable to the actions of another party (Mayer et al., 1995), and team trust refers to employees’ trust in their teammates as a collective entity. De Cremer et al. (2006) and Voci (2006) showed that trust and identity concepts, such as the process of forming identity, are closely related. Shared group membership evoked by trust (Williams, 2001) reduces the psychological distance among team members, and when team trust is high, individual members experience the team interests as self-interests. In other words, members who perceive high team trust tend to categorize themselves as being in the same social entity with their teammates.
This categorization depersonalizes the members who perceive high team trust, and means that group-level standards (norms and interests) and intergroup interactions become more salient for them than are idiosyncratic personal standards and individual interactions (Kramer, 1999). Trust enhances the level of interpersonal interactions in which team members are willing to share their insights and interests, and they feel safe when others challenge them (Holton, 2001). As a result of the interpersonal or relational nature of the construct, members’ concept of relational self in the team is closely connected to trust (Narayan & Steele-Johnson, 2012). In this light, trust toward the team as a collective entity can extend the self-concept of its members. An extended self means that the boundaries confining the self are redrawn to include others (Brewer & Gardner, 1996). We proposed that high team trust would blur the boundaries between the self and other team members, and would work as a catalyst to form an extended self, or collective-self concept.
When the collective-self concept is in effect, perception of within-group similarities is emphasized to a greater extent than are individual heterogeneity and distinctions (Brewer & Gardner, 1996). Thus, we expected that when individual team members conduct social comparison to evaluate themselves, those who experience high (vs. low) team trust would be more likely to use intergroup comparison based on a collective-self concept than they would be to use intragroup–interpersonal comparison.
As explained above, group efficacy is an index of team members’ general work-related capability. When the concept of the individual self is salient, team efficacy, which conveys team members’ value, serves as an index for the individual that indicates the ability of others. In contrast, when high team trust extends self-concept and shapes the concept of a collective self in the team members’ minds, team efficacy can represent the ability level of the (collective) self, because of the saliency of intergroup comparison over interpersonal comparison. In an experiment conducted by Brewer and Weber (1994), exposure to the same social comparison information had very different effects depending on the individual members’ relationship to the group and their focus on personal versus social identity. When the social category was not distinctive, individuals were oriented toward intragroup–interpersonal social comparison, exhibiting lowered self-esteem after meeting high-performing in-group members. Contrarily, when the collective identity was distinctive, individuals were oriented toward intergroup social comparison, exhibiting an increased level of self-esteem after meeting high-performing in-group members. In a similar vein, we proposed that team efficacy would be quite differently construed by employees depending on the level of team trust they are experiencing.
Burnout From Negative Social Comparison
Social comparison apprehension frequently leads to strain at work (Buunk & Ybema, 1997). Taking into account the potential role of team efficacy in the social comparison that occurs within an employee’s mind, we posited that team efficacy would be related to the degree of burnout the employee experiences. In particular, we focused on the feeling of reduced personal accomplishment as a dimension of the burnout construct, because it specifically addresses people’s perception of self-capability, which is largely based on social comparison.
Maslach (1982) categorized burnout as a strain that includes a feeling that one’s emotional resources are depleted (emotional exhaustion), including experiencing disengagement or cynicism (depersonalization), and the notion that one is not good at one’s job (feeling of reduced personal accomplishment). According to Maslach (1982, 1993), employees can feel stressed owing to various factors, but one of the salient cases is when they feel they are not competent at work. In other words, employees are likely to be burnt out when they perceive themselves as inefficacious. This is the core factor in the concept of burnout from the feeling of reduced personal accomplishment. As stated above, we postulated that team efficacy would be related to the level of burnout, especially in the feeling of reduced personal accomplishment category, because of its potential role in the social comparison that an employee performs. However, we expected that the particular effect of team efficacy on feeling of reduced personal accomplishment burnout would be considerably moderated by the level of team trust.
Joint Effects of Team Trust and Team Efficacy on Feeling of Reduced Personal Accomplishment
The above discussion on team trust and an extended self implies that if each member has strong trust in their team, their self-concept can encompass others in the same group in addition to themself. In that case, team efficacy can indicate the ability of the collective self rather than being simply the ability of others. Conversely, when team trust is low, we expected that, by and large, team efficacy would signify the ability level of others. In sum, we proposed that social comparison would affect individual burnout, and team trust and team efficacy would jointly shape specific features of the social-comparison frame the individual used. Thus, we now discuss specific predictions.
Low Team Trust
With a low level of trust among team members, each member is expected to perceive other team members not as “we” but as “you.” Thus, individual-self concept becomes salient. In this situation, individuals in a group with high team efficacy come to view their efficacious teammates as a potential threat in internal competition or intrateam comparison. In other words, they become more susceptible to social comparison apprehension. People experience stress when they perceive that they are not doing well compared to surrounding others (Crosby, 1976; Walker & Pettigrew, 1984). The intrateam comparison threat that efficacious teammates pose constitutes a very representative example of such negative comparisons. In this light, we expected that employees with low team trust would show a positive relationship between team efficacy and the feeling of reduced personal accomplishment.
High Team Trust
Effects of Burnout on Creative Performance
Figure 1. Conceptual Framework
Method
Participants and Procedure
The data were collected from employees of a multinational shipbuilding corporation headquartered in South Korea, using an email-based online survey. To reduce the possibility of common method bias, the employees completed the survey measures in two parts, with a month between the two collection times. The surveys were distributed to 3,785 employees at Time 1 and 3,030 of the forms were returned (response rate = 80.05%). The final sample we used for the main analysis was reduced to 1,787 individuals in 270 teams because of matching loss from Time 1 to Time 2. The average age of the employees was 32.48 years (SD = 5.83, range = 18–60), and 2,727 (90%) were men and 303 (10%) women. The mean job tenure was 54 months (SD = 44.86, range = 1–366).
Measures
Team Trust
Team Efficacy
Feeling of Reduced Personal Accomplishment
Creative Performance
Control Variables
Data Analysis
Although the hypotheses were essentially individual-level perception-based propositions, each participant was under the condition of considerable dependency within the team. Thus, hierarchical linear modeling (HLM) was used to address the multilevel structure of the data. More specifically, team efficacy was assumed to be a Level 2 construct, denoting a group-level context for an individual experience, and team trust was viewed as a Level 1 construct, since trust is essentially based on a dyadic relationship that individuals each form with their team as an entity. In this regard, each member can show different trust attitudes toward the same team. To confirm the HLM precondition, variance compositions of feeling of reduced personal accomplishment and creative performance were examined. There was a significant amount of between-group variance for feeling of reduced personal accomplishment (.04, p < .001, χ2 = 396.79, df = 269) and creative performance (.05, p < .001, χ2 = 403.15, df = 269). ICC for feeling of reduced personal accomplishment was .07 and that for creative performance was .06. In other words, roughly 7% (feeling of reduced personal accomplishment) and 6% (creative performance) of the total variance was significantly attributable to differences between teams. With these results, we proceeded to conduct an HLM analysis; further, because the between-group variance size was relatively small, we ran an ordinary least squares single-level analysis as well.
Results
Hypothesis Testing
Table 1 contains descriptive statistics and intercorrelations for the study variables. Table 2 presents the results from restricted maximum likelihood estimation. Apart from gender, variables were grand-mean-centered. In Model 1, the cross-level interaction term of team efficacy and team trust was significantly related to feeling of reduced personal accomplishment (the result was identical even when two other burnout dimensions of emotional exhaustion and depersonalization were included as control variables in Model 2). Figure 2 shows that high team efficacy was associated with feelings of reduced personal accomplishment in conditions of low team trust, but this relationship was not significant among participants who experienced high levels of team trust (see Table 3). Hypothesis 1, in which we suggested that team trust would moderate the relationship between team efficacy and feeling of reduced personal accomplishment, was supported by the results in Models 1 and 2.
Table 1. Means, Standard Deviations, and Intercorrelations of Study Variables
Table 2. Hierarchical Linear Modeling Results
Next, we examined whether the feeling of reduced personal accomplishment mediated the relationship between the joint effect of team efficacy and team trust on creative performance. The result of the bootstrapping analysis (Edwards & Lambert, 2007) indicated that the moderated mediation effect of feeling of reduced personal accomplishment (see Table 3) was significant, but only when team trust was low. In the first stage, the effect of team efficacy differed according to level of team trust, and in the second stage, the relationship between feeling of reduced personal accomplishment and creative performance was significant. Thus, Hypothesis 2 was supported. As shown in Table 4, the ordinary least squares analysis results were largely identical to those from the HLM analysis.
Table 3. Bootstrapping Analysis Results: Indirect Effect of Team Efficacy on Creative Performance via Feeling of Reduced Personal Accomplishment as Moderated by Team Trust
Table 4. Single-Level Ordinary Least Squares Analysis Results
Note. Standard errors are shown in parentheses. RPA = feeling of reduced personal accomplishment.
Discussion
In this study we tested the hypotheses based on a social comparison and collective-self concept framework with two-level data. The results suggest that the degree of team trust can alter an individual’s psychological response under the same team efficacy condition. Despite the common intuition, we found that high team efficacy is not always a good thing to have in regard to the feelings of personal accomplishment and creative performance of individual group members. In fact, when there is low trust in the team, we found that high team efficacy is related to intensification of burnout. This could be interpreted as resulting from an increased apprehension about intragroup–interpersonal social comparison. Taking into account the motivation for maintaining a positive self-evaluation (Tesser, 1988), the situation of being surrounded by competent colleagues in the workplace is undesirable, which is also related to one of the most common evaluation errors: the contrast effect. As we found in our study, social comparison with a group of talented peers can have a negative impact on performance, and this is related to the logic used to explain the negative relationship between performance and too little or too much team efficacy (Park et al., 2017).
We suggest that the pattern occurring in the condition of high team trust, which differed from that in the low-trust condition, is generated by differences in self-concept that employees develop under these two conditions. According to Langfred (2004), low trust will generally be associated with higher monitoring by team members of other members’ activities, and high trust will be associated with lower monitoring. The more trustworthy employees are perceived to be, the less the supervisor and team members will monitor activities of others in the team (Creed & Miles, 1996), and the less trust in the employees there is in an organization, the more managers feel they must monitor them (Bromiley & Cummings, 1995). If this logic is applied to the dynamics within the team—in our study, specifically, to the team where there was high trust—this might have stimulated a distinctive in-group perception and induced the individuals in that team to form a collective-self concept, and the derived collective-self concept might then have enabled the individual team members to interpret team efficacy as an indicator of the capability of the collective self. Team members have sufficient trust in their colleagues that they do not need to monitor the performance of other members of their team.
We found a negative impact of team efficacy on feelings of personal accomplishment under conditions of low team trust, but high team efficacy did not alleviate the feeling of reduced personal accomplishment even when team trust was high. This result reinforces prospect theory; that is, positive evaluations or attitudes tend to be transient, whereas negative ones leave bigger and more long-lasting impacts on people’s minds. In their seminal work on prospect theory, Kahneman and Tversky (1979) revealed that the value of loss may be greater than the value of gain. In the relationship between team efficacy and feelings of personal accomplishment, the negative value of low team trust can overwhelm the positive value provided by high trust. This explains why the effect of low team efficacy on the feeling of reduced personal accomplishment is more pronounced than that of high team efficacy.
Limitations and Directions for Future Research
There are several limitations in this study. First, we used self-report measures for all key variables. Confirmatory factor analysis showed that the common method variance amounted to 26% of the total variance. Even though the amounts are not distant from the average of published studies (e.g., Perry et al., 2010), and the variables needed to be measured via self-report for theoretical reasons, we concede that there is still a high possibility of common method variance that may have biased the results. In a meta-analysis of creative performance, Said-Metwaly et al. (2020) found that neither measurement tools nor scoring methods had an effect as moderators. This result might be attributed to the small number of studies they included in the meta-analysis, but it can be seen as a kind of complementary logic to the limitations of the method we used to measure creative performance in this study.
Second, we obtained all data from shipbuilding company employees who were working in locations in South Korea. Considering the cultural influence, we strongly recommend replications in other countries. According to Brewer and Yuki (2007), studies on social identity and trust have yielded results that support the conventional wisdom that trust is strongly formed in collectivist cultures, and the opposite result has also been reported, with support found for strong trust formation in individualistic cultures, too. This difference might be explained by recognizing the difference between relationship-based and category-based in-groups. East Asians may have different levels of trust and social identity in their in-group depending on the existence of norms and systems within their organization (Yamagishi, 1988a, 1988b; Yamagishi et al., 1998). The findings of this study, in which team trust has been found to regulate the relationship between team efficacy and a feeling of reduced personal accomplishment, are fundamentally influenced by cultural context. Therefore, it will be necessary to test similar research models in other cultures in the future.
Conclusion
The present findings suggest that efficacy alone is not enough to meet the conditions for employees to work positively as a team. Other situational factors, such as team trust, need to be considered. When there is a lack of trust among members of a highly efficacious team, the long-term outcome can be very negative. Although it is possible that high performance of routine tasks is maintained, heightened burnout resulting from comparison apprehension can eventually lead to backlash in the form of diminished creative performance of team members. As described in the literature, in addition to creativity, burnout itself can be very detrimental in various ways. In this regard, it is necessary to pay serious attention to possible negative impacts from an imbalance of trust and efficacy in teams. When managers focus on efficacy of teams out of serious concern about performance, to achieve long-term success based on strong commitment of employees, they should try to foster team trust alongside efficacy.
Figure 1. Conceptual Framework
Table 1. Means, Standard Deviations, and Intercorrelations of Study Variables
Table 2. Hierarchical Linear Modeling Results
Table 3. Bootstrapping Analysis Results: Indirect Effect of Team Efficacy on Creative Performance via Feeling of Reduced Personal Accomplishment as Moderated by Team Trust
Table 4. Single-Level Ordinary Least Squares Analysis Results
Note. Standard errors are shown in parentheses. RPA = feeling of reduced personal accomplishment.
This research was partially supported by a grant to the third author from the Institute of Management Research at Seoul National University.
The data that support the findings of this study are available on request from the corresponding author.
Jung Rak Choi, College of Business Administration, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea. Email: [email protected]