娀 Academy of Management Journal 2013, Vol. 56, No. 2, 387–406. http://dx.doi.org/10.5465/amj.2011.0316 THE DOWNFALL OF EXTRAVERTS AND RISE OF NEUROTICS: THE DYNAMIC PROCESS OF STATUS ALLOCATION IN TASK GROUPS CORINNE BENDERSKY University of California, Los Angeles NEHA PARIKH SHAH Rutgers University We advance previous research that has associated extraversion with high status and neuroticism with low status in newly formed task groups by examining how variations in personality affect status changes over time. By building on research that emphasizes the dark sides of extraversion and the bright sides of neuroticism, we challenge the persistence of extraverts’ advantage and neurotics’ disadvantage in task group status hierarchies. In a field and an experimental study, we find that extraversion is associated with status losses and disappointing expectations for contributions to group tasks and neuroticism is associated with status gains due to surpassing expectations for group-task contributions. Whereas personality may inform status expectations through perceptions of competence when groups first form, as group members work together interdependently over time, actual contributions to the group’s task are an important basis for reallocating status. gent status orders (Berger, Cohen, & Zelditch, 1972; Flynn, Reagans, Amanatullah, & Ames, 2006; Judge, Bono, Ilies, & Gerhardt, 2002a; Ridgeway, 1991; Ridgeway, Diekema, & Johnson, 1995). For instance, research has shown that personality plays an important role in shaping who earns status in work groups (Anderson et al., 2001; Hogan & Hogan, 1991) by signaling competence and shaping performance expectations when groups first form (Berger et al., 1972; Berger et al., 1977). In particular, extraverted members tend to express confidence, dominance, and enthusiasm, and so are attributed with high status and frequently selected for leadership positions (e.g., Anderson & Kilduff, 2009; Barry & Stewart, 1997; Caspi, Roberts, & Shiner, 2005; Hogan, Curphy, & Hogan, 1994). Neurotic members tend to express anxiety, withdrawal, and emotional volatility, earning lower status and rarely emerging as leaders (Judge & Bono, 2001; Judge, Erez, Bono, & Thoresen, 2002b; Keller, 1999; Lord, Devader, & Alliger, 1986).1 Status hierarchies that are based on people’s relative amount of respect and prominence in task groups (Anderson, John, Keltner, & Kring, 2001; Flynn, 2003; Magee & Galinsky, 2008) are a ubiquitous feature of the workplace (Weber, 1946). Social psychologists, sociologists, and economists have long examined the factors that influence who is attributed with high status (Anderson et al., 2001; Bales, Strodtbeck, Mills, & Roseborough, 1951; Berger, Fisek, Norman, & Zelditch, 1977), the interpersonal interactions that reify and reinforce status hierarchies (Fiske, 2010; Mazur, 1985; Ridgeway, 1987; Ridgeway & Berger, 1986), the benefits that flow to individuals with high status (Bales, 1958; Frank, 1985), and the functional benefits of stable status hierarchies for group performance (Blau, 1964; Thibaut & Kelly, 1959). The predominant view is that status is attributed based on enduring personal characteristics and reinforced through deferential acceptance of emerWe wish to thank Miguel Unzueta, Margaret Shih, Ming-Hong Tsai, Nicholas Hays, Daniel Ames, Gavin Kilduff, Oliver Sheldon, and Robert Livingston for their helpful comments and suggestions. We would also like to thank Associate Editor Adam Grant and the three anonymous reviewers for their extremely constructive development of this article. 1 We will refer to people with high neuroticism and extraversion scores as neurotic and extraverted, respectively, although we are not using those terms in the clinical sense. 387 Copyright of the Academy of Management, all rights reserved. Contents may not be copied, emailed, posted to a listserv, or otherwise transmitted without the copyright holder’s express written permission. Users may print, download, or email articles for individual use only. 388 Academy of Management Journal We build on recent research on status mobility to challenge the persistence of extraverts’ advantage and neurotics’ disadvantage in task group status hierarchies. This burgeoning line of research indicates that people gain and lose status in groups and invest substantial personal resources in status enhancement and maintenance (Auriol & Renault, 2008; Bendersky & Hays, 2012; Bendersky & Shah, 2012; Besley & Ghatak, 2008; Huberman, Loch, & Onculer, 2004; Owens & Sutton, 2001; Pettit, Yong, & Spataro, 2010). Whereas personality may generate perceptions of competence when groups first form, and members have little other information on which to base performance expectations, as group members work together interdependently over time, contributions to the group’s task become a more important basis for status allocations (Bunderson, 2003; Flynn, 2003; Fragale, 2006; Hardy & Van Vugt, 2006; Willer, 2009). Although extraverts’ dominance and assertiveness generate positive performance expectations at the outset, extraverts are often poor listeners and unreceptive to others’ input (Grant, Gino, & Hofmann, 2011; Judge, Piccolo, & Kosalka, 2009), which can limit their effectiveness at interdependent group tasks (Barrick, Stewart, & Piotrowski, 2002; Fragale, 2006). Because of this, extraverts’ actual contributions to the group’s task may fall short of peers’ initial expectations and extraverts may lose status over time as a result. Peers’ low initial expectations of neurotics’ contributions may be unwarranted, as considerable research suggests that neurotics tend to get highly engaged in tasks because their anxiety and concern about how others see them motivate them to prepare for and persist at tasks (Norem & Cantor, 1986; Norem & Illingworth, 1993; Rusting & Larsen, 1998; Tamir, 2005; Tamir & Robinson, 2004). Neurotics, thus, may gain status over time as a result of exceeding their peers’ contribution expectations. We test specific predictions about the effects of the personality traits of extraversion and neuroticism on individuals’ status mobility—as well as disappointing and exceeding expectations for task contributions as mediating mechanisms of those dynamics—in a longitudinal study of masters of business administration (MBA) student groups and in an experiment. By examining the relationship between personality characteristics and status through a dynamic lens, we challenge the conclusions of past research that has looked only at emergent status positions. This approach is both theoretically and practically important, because it April implies a different status allocation process than the dominant paradigm does. Rather than a calculation of people’s status-valued attributes creating a stable hierarchy, we demonstrate that status allocation processes unfold more fluidly as peers revise their noisy initial expectations based on actual task experiences. The dynamic processes we identify here may be mechanisms for increasing the functional benefits of status hierarchies by correcting early status misallocations that were based on unrealistic expectations. STATUS DYNAMICS ASSOCIATED WITH EXTRAVERSION AND NEUROTICISM Our predictions about status dynamics draw from expectations states theory, which says that the more people are expected to contribute to the group’s task, the higher status they are given (Berger, Connor, & Fisek, 1974; Berger et al., 1977). Group members develop differentiated performance expectations based on people’s attributes, called “status characteristics.” Status characteristics are intuitively aggregated, such that the balance of each person’s positive and negative status characteristics forms a hierarchy almost instantaneously. For instance, implicit theories of leadership tend to associate positive status value to assertiveness, which is a facet of extraversion, and negative status value to anxiety, which is a facet of neuroticism (Keller, 1999; Lord et al., 1986). As a result, extraverts tend to be attributed with relatively high status and neurotics with relatively low status (Anderson et al., 2001; Hogan et al., 1994; John & Srivastava, 1999; Judge et al., 2002a). People’s status may change if their actual performance is evaluated differently than peers’ initial expectations (Berger, Ridgeway, Fisek, & Norman, 1998; Chizhik, Alexander, Chizhik, & Goodman, 2003; Fisek, 1991; Goar & Sell, 2005). Just as the personality traits of extraversion and neuroticism are associated with predictable behaviors that generate performance expectations when groups first form, they are also related to particular behaviors when groups work interdependently that may cause peers to reevaluate extraverts’ and neurotics’ value to the group and, hence, their status positions within it. These changes in the perceptions of extraverts’ and neurotics’ contributions to the group are the bases of our hypotheses. 2013 Bendersky and Shah Extraversion Extraverts may desire status because they want to “get ahead” (Hogan, Jones, & Cheek, 1985) or be seen as superior to others (Barrick et al., 2002; Paulhus & John, 1998) to attract social attention (Ashton, Lee, & Paunonen, 2002). These trait characteristics translate into behaviors such as assertiveness, interpersonal dominance, and talkativeness (e.g., Barry & Stewart, 1997; Caspi et al., 2005; DeYoung, Quilty, & Peterson, 2007). Peers perceive these behaviors favorably and initially reward high status to extraverts (Anderson et al., 2001; Hogan et al., 1994; John & Srivastava, 1999; Judge et al., 2002a). We expect that the main reason why extraverts lose status is because they are seen as contributing less to the group than they were initially expected to. Research on the “dark sides” of extraverted behaviors (Hogan & Hogan, 2001; Judge et al., 2009) finds that with experience working together, peers interpret extraverts as poor listeners who are unreceptive to input from others (e.g., Grant et al., 2011). For example, Grant et al. (2011) determined that when subordinates are proactive (i.e., they voice constructive ideas, take charge to improve work methods, and exercise upward influence), groups with more extraverted leaders are less effective due to heightened competition and conflict. Similarly, Ames and Flynn (2007) found that highly assertive leaders were considered ineffective because they overemphasized instrumental outcomes and sacrificed relational ones (also see Ames, 2008). These behaviors may be particularly detrimental to group performance on interdependent tasks, because the other group members do not feel that their input is appropriately valued (Griffin, Neal, & Parker, 2007; Judge et al., 2009). For example, Fragale’s (2006) research indicates that assertive speech is associated with lower status conferrals and performance expectations when tasks are interdependent than when tasks are independent. Extraverts’ low receptivity to others’ input may signal that extraverts have self-interested objectives, thus making peers interpret extraverts’ behaviors as attempts to self-aggrandize through a work group’s task rather than to truly benefit the group (Fu, Tsui, Liu, & Li, 2010; Ridgeway, 1982). Thus, it is possible that the behaviors of extraverted members that initially signal high status may be interpreted as self-interested and self-aggrandizing in the context of collective task interactions. We therefore expect 389 that extraverts lose status through the mechanism of disappointing expectations of contributions to the group’s task. Thus, we propose: Hypothesis 1a. Extraversion is associated with losses in peer-attributed status over time. Hypothesis 1b. The relationship between extraversion and status loss is mediated by disappointing expectations of contributions to a group. Neuroticism In addition to anxiety, withdrawal, and volatility (Keller, 1999; Lord et al., 1986), neuroticism is related to low self-esteem, low self-efficacy, and an external locus of control, all of which are associated with low performance expectations (Judge & Bono, 2001; Judge et al., 2002b). For these reasons, neurotics are attributed with low initial status in task groups. We expect neurotics to gain status over time, because their group-task contributions surpass peers’ particularly low initial expectations. Neuroticism is strongly associated with social anxiety (Costa & McCrae, 1992; Wiggens, 1968) and a desire to avoid social disapproval and being perceived as incompetent in task settings (Arkin, 1981; Elliot & Thrash, 2002; Wolfe, Lennox, & Cutler, 1986). As a result, neurotics are motivated to prepare for, exert effort and attention towards, and contribute to tasks to avoid these kinds of social threats (Higgins, 2000; Rusting & Larsen, 1998; Smillie, Yeo, Furnham, & Jackson, 2006; Tamir & Robinson, 2004). For example, neurotics perform best when the threat of social disapproval is especially salient (Rusting & Larsen, 1998; Tamir, 2005; Tamir & Robinson, 2004), and they strategically access worry and anxiety to promote high levels of preparation and contribution to tasks (Norem & Cantor, 1986; Norem & Illingworth, 1993; Tamir, 2005). Because neurotics are motivated to avoid the threat of appearing incompetent relative to others, they may engage in group-task-oriented behaviors when working with a new group, so that their normative levels of competence are recognized by their peers (Elliot & Harackiewicz, 1996; Elliot & Thrash, 2002). Given the low initial performance expectations peers have for neurotic group members, even a normative level of task contribution should be pleasantly surprising. We predict, therefore, that neurotics’ actual group task contributions exceed 390 Academy of Management Journal the particularly low expectations of their group mates, and this induces increased status attributions over time. Thus, we propose: Hypothesis 2a. Neuroticism is associated with increased peer-attributed status over time. Hypothesis 2b. The relationship between neuroticism and increased peer-attributed status is mediated by exceeding expected contributions to a group. OVERVIEW OF THE STUDIES We test these hypotheses in two complementary studies. In the first study, we look at the status mobility of extraverts and neurotics early and late in the lives of MBA student groups. We find that changes in ascribed status for both extraverts and neurotics are mediated by changes in perceptions of their contributions to the group. This study establishes the external validity of our findings. To establish internal validity, we conduct an experiment in which we manipulate personality and task contributions to isolate the effects of peers’ expectations on the status mobility of extraverts and neurotics. STUDY 1 The student groups that we studied interacted together on all courses during the first quarter of the MBA program. They did not have formal reporting structures or resource-based power hierarchies that could confound the emergent and dynamic status processes we are interested in. Since all of the teams were working on similar projects with identical task objectives, we were able to reduce noise in the association between personality and status change that could be introduced by different task characteristics, individual tenure, and group life cycles. We could also control for individuals’ cognitive ability and task performance, enabling us to rule out an alternative explanation that ability, rather than personality, produced the status effects we identified. The teams in this study were exogenously formed by the program administration to maximize within-group heterogeneity and minimize between-group differences. Although not true random assignment, this design eliminates potential self-selection biases and the effects of existing relationships on status dynamics. April Methods Participants. Two hundred twenty-nine individuals (157 men) from 44 teams of four to six people (mean ⫽ 5.4, s.d. ⫽ 0.62) completed all surveys and agreed to participate in the research project for an 88 percent response rate. We excluded two participants for being highly influential outliers in at least one of the analyses, as a result of examination of studentized residuals and leverage postestimation predictions (Chen, Ender, Mitchell, & Wells, 2007).2 Included respondents were 29.45 years old, on average (s.d. ⫽ 3.68), 52 percent were East or South Asian, 37 percent were Caucasian, and the rest were African American, Latino, or “other.” Procedures. Students were surveyed about their Big Five personality characteristics during an orientation program prior to the beginning of the quarter and formation of the teams. Round-robin surveys about their expectations of teammates’ status and task contribution were administered during the first week of the required Organizational Behavior course (time 1), and again about their perceptions after the last class and right before taking their final exams ten weeks later (time 2). By our time 1 survey, the groups had worked together for about one week during the orientation program with a variety of experiential exercises, but they had not yet completed any graded class assignments. Thus, the group members had enough information to form initial status attributions and performance expectations, since these impressions form quickly after limited interactions (Anderson et al., 2001; Bales et al., 1951). The second survey was administered after a full quarter of group-based course activities and assignments. By this time, group members had substantial task interaction experience together, on which they may have based revised status assessments. Demographic variables and General Management Aptitude Test (GMAT) scores were collected from the MBA program admissions files. Grades were assigned by teaching assistants who were blind to the research study’s hypotheses. Although students had received assignment grades prior to the final survey, they did not learn their final course grades until after it was administered. Students were required to complete the surveys for the class, but they could vol- 2 Including these outliers does not change the pattern of effects, but the relationship between extraversion and contribution drops below standard significance levels. 2013 Bendersky and Shah untarily opt out of participating in the research project. Measures. We measured the Big Five personality characteristics with the 60-item NEO Five Factor Inventory (Costa & McCrae, 1992). All responses are on a seven-point scale from 1, “strongly disagree,” to 7, “strongly agree.” A sample extraversion item is “I like to have a lot of people around me.” A sample neuroticism item is “I am not a worrier” (r). All five scales have Cronbach’s alphas above .70. We measured status using existing protocols (Anderson, Ames, & Gosling, 2008; Anderson, Srivastava, Beer, Spataro, & Chatman, 2006; Bendersky & Shah, 2012; Flynn, 2003), by asking students to rate each member of their study group, including themselves, on a scale from 1, “very little,” to 7, “very much,” about the following status characteristics: (1) “To what extent does each individual influence the group’s decisions?” and (2) “How much status (social respectability) does each individual have in the group?” in both the time 1 and time 2 surveys. Influence is a behavior that is often used as a status indicator (e.g., Berger et al., 1977; Ridgeway, Boyle, Kuipers, & Robinson, 1998). Although some research has used a single-item measure of status (cf. Anderson et al., 2006), we included the influence item as well to increase the reliability of the measure. The Cronbach’s alpha of the average peer ratings of these items, excluding self-scores, at time 1 equals .77 and at time 2 equals .86. To determine if it is appropriate to consider the within-group status hierarchies independently, we confirmed that the within-group agreement indexes, rwg (James, Demaree, & Wolf, 1984), at both times justify group aggregation. At time 1, the median rwg is 0.99 (range is 0.94 –1.00), and at time 2, the median rwg is 1.00 (range is 0.91–1.00). Additionally, we confirmed that the intraclass correlations, ICC(1) and ICC(2) (Hayes, 2006), exceed the standard benchmarks (James, 1982; Klein & Kozlowski, 2000) (time 1 ICC[1] ⫽ .41, ICC[2] ⫽ .79; time 2 ICC[1] ⫽ .36, ICC[2] ⫽ .74). These results justify combining the items into scales and considering each group’s status hierarchy independently. We used the social relations model (SRM) to address the dyadic and nested interdependencies found in within-group round-robin rating data (Kenny & La Voie, 1984). The SRM provides a statistical partitioning of round-robin rating data into three major sources of variance: target, rater, and relationship. We calculated unbiased target scores, 391 which are the team mean-centered average peer ratings for each group member (i.e., incoming ratings) corrected for “missing partner bias” that results from excluding the self-ratings, and because each group member rates a slightly different set of individuals (Warner, Kenny, & Stoto, 1979). We also created unbiased perceiver scores, which are the corrected means of each person’s ratings of all of their team members (i.e., outgoing ratings). This process also partials out group-level variance, so that it is appropriate to conduct analyses with the individual level data. We measured contribution to a group in both surveys with a five-item scale (1 ⫽ “strongly disagree,” 7 ⫽ “strongly agree”) from Flynn et al. (2006) that includes helpfulness, reciprocity, providing feedback, and willingness to sacrifice selfinterests for the good of the group. The time 1 questions asked about expectations, and the time 2 items were evaluative. A sample time 1 item is, “I expect that s/he will be willing to help when needed.” The equivalent item at time 2 is “S/he was willing to help when needed.” The interrater reliability and agreement statistics of the peer ratings, excluding self-scores, at both time periods justify combining the items into scales and considering group-level effects (time 1: ␣ ⫽ .74, ICC1 ⫽ .68, ICC2 ⫽ .92, median rwg ⫽ 0.95 [range is 0.96 –1.00]; time 2: ␣ ⫽ .87, ICC1 ⫽ .73, ICC2 ⫽ .93, median rwg ⫽ 0.99 [range is 0.81–1.00]). We thus created SRM contribution variables in both time periods. We controlled for a variety of constructs that might affect target status perceptions. We included the other Big Five personality characteristics, since openness, conscientiousness, and agreeableness may each affect status to some extent (Hogan et al., 1994; Judge et al., 2002a). We also controlled for sex, because it has been associated with different personality-based status attributions in previous research (e.g., Anderson et al., 2001). In addition, we controlled for actual task competence that could affect status attributions, since performance expectations are a function of both competence and contribution (Berger et al., 1974). We accounted for competence in two ways. First, in both time 1 and time 2 analyses, we used GMAT scores as a measure of general cognitive ability. Second, in our analyses of time 2 effects, we controlled for grades on individual assignments throughout the quarter, mean-centered by class section, to control for individuals’ domain-specific competence, and for status signals that may be associated with grade discussions that occur in the groups. We did not 392 Academy of Management Journal control for performance in our time 1 analyses, since the students had not received any performance feedback prior to the first survey. Last, we controlled for self-estimates of status and contribution, because inaccurate self-perceptions may impact peers’ evaluations of group members (Anderson et al., 2006, 2008), and extraverts are particularly inclined to egoistic biases (McCrae & Costa, 1995; Paulhus, 1998; Paulhus & John, 1998). We used the components of the Kwan, John, Kenney, Bond, and Robins’ (2004) self-enhancement index in our analyses. Their self-enhancement formula distinguishes self-scores from perceiver scores, which addresses if one sees oneself more positively than one sees others; from target scores, which accounts for whether one thinks of oneself more positively than others do; and from the group mean self-scores to remove team-level effects (Kwan et al., 2004). Because our analyses are of target scores, we controlled for the potential effects of inaccurate self-estimates in our analyses by including the other components of the self-enhancement index in our regressions. For example, when we tested the effects of the personality characteristics on time 1 target status, we controlled for time 1 self-status, perceiver status, and group mean selfstatus ratings. We included the self-estimate index variables that are associated with each dependent and independent variable in every time period included in our models. Analyses. To test our hypotheses, we conducted robust OLS regressions with standardized variables and reported standardized model coefficients. We used robust standard errors to correct for any nonindependence due to the observations being clustered in class sections in which publically visible behavior may have influenced within-team status dynamics (group-level effects are addressed by the SRM variables). We modeled change in peers’ perceptions as the time 2 target status or contribution ratings controlling for time 1 target status or contribution ratings. To test the statistical significance of the indirect effects predicted by our mediation hypotheses, we calculated 95 percent bias-corrected confidence intervals (CIs) using bootstrapping, with 1,000 replications (James & Brett, 1984). Results Correlations, reliabilities, and descriptive statistics are presented in Table 1. In Table 2, we report all of the following robust OLS analyses. April Time 1 and time 2 target status. We first consider the effects of the personality and control variables on time 1 and time 2 target status ratings to see if the role that personality plays in target status assessments is different early as opposed to late in a group’s life. As reported in Table 2, column 1, consistent with past research, neuroticism is negatively associated with time 1 target status ( ⫽ ⫺.17, p ⬍ .01, partial 2 ⫽ .04) and extraversion is marginally positively associated with time 1 target status ( ⫽ .18, p ⬍ .10, partial 2 ⫽ .01). At time 2 (column 2), neither the neuroticism ( ⫽ .05, p ⫽ .38, partial 2 ⫽ .01) nor the extraversion ( ⫽ ⫺.12, p ⫽ .16, partial 2 ⫽ .01) coefficient is significant. This is consistent with research suggesting that diffuse status characteristics, such as personality, are more strongly associated with early status impressions than with late ones (Bunderson, 2003). Analyses of target status change. In Table 2, column 3, we report the results of our analysis on time 2 target status ratings, controlling for the time 1 ratings with which we test Hypotheses 1a and 2a, regarding the status mobility of extraverts and neurotics. We found that extraverts lose status ( ⫽ ⫺.17, p ⬍ .05, partial 2 ⫽ .02), as we predicted in Hypothesis 1a, and that neurotics gain status ( ⫽ .11, p ⬍ .01, partial 2 ⫽ .04), as we predicted in Hypothesis 2a. We did not find any interactive effects of neuroticism and extraversion on status changes in post-hoc analyses. Mediation analyses. We hypothesized that extraverts would disappoint and neurotics would exceed their peers’ expectations regarding how much they would contribute to the groups, and that this would explain the extraverts’ and neurotics’ status mobility. Our results support both mediation hypotheses. As shown in Table 2, column 4, the association between extraversion and time 2 target contribution, controlling for time 1 target contribution, is significantly negative ( ⫽ ⫺.23, p ⬍ .05, partial 2 ⫽ .03). This result indicates that group members perceive extraverts as contributing less than expected to the group. Further, as can be seen in column 5, the effect of extraversion on target status at time 2, controlling for Time 1, drops in magnitude but remains significant ( ⫽ ⫺.14, p ⬍ .05, partial 2 ⫽ .02) when time 2 and time 1 target contribution are added to the model. A significant bias-corrected bootstrap CI of ⫺.09 to ⫺.01 indicates that group members’ decreased perceptions of contribution mediate extraverts’ fall in target status. These results partially support Hypothesis 1b. ⫺.09 .03 .05 6. Time 2 target contribution ⫺.07 a ⫺.06 .04 .06 ⫺.05 ⫺.08 .01 ⫺.05 .02 ⫺.09 ⫺.03 ⫺.06 ⫺.20** ⫺.08 ⫺.21** ⫺.04 ⫺.18** 0 .07 .10 ⫺.03 .10 .15* 0 .04 .03 .06 ⫺.09 .01 .22** ⫺.05 .15* .27** .01 ⫺.01 .04 .08 ⫺.01 .01 .13* .21** .11 .17** .22** .07 .03 .17** ⫺.10 .06 ⫺.08 .01 ⫺.02 ⫺.05 ⫺.01 .15* ⫺.01 .01 .18** .70 0.46 3.71 7 .07 .11† .87 0.29 ⫺0.02 6 ⫺.02 .14* .14* .11† .18** .09 .07 .10 .12† .03 .10 .02 ⫺.10 .17** ⫺.06 .02 .80 0.48 4.04 8 .04 ⫺.07 ⫺.15* ⫺.04 ⫺.03 ⫺.01 ⫺.09 ⫺.12† 0 ⫺.03 ⫺.04 0 .07 ⫺.06 ⫺.01 .13† .12† ⫺.26** 51.19 677.1 10 ⫺.01 0 .07 .19** 0 .03 .24** ⫺.04 .10 .04 .07 .75 0.52 3.55 9 12 13 .07 .03 .04 .06 .09 0 .01 .08 ⫺.04 .11 ⫺.04 .02 .07 ⫺.04 .11 ⫺.11 .07 ⫺.03 .03 ⫺.01 .05 .01 ⫺.01 ⫺.07 ⫺.02 0.47 4.24 .55** 0.98 5.76 14 0 ⫺.02 ⫺.04 ⫺.30** ⫺.27** ⫺.10 .35** ⫺.21** .05 .07 ⫺.02 .24** .35** .25** .47** .77** .41** ⫺.03 ⫺.37** ⫺.21** 0.96 1.32 0.09 ⫺0.02 11 n ⫽ 227. Scale reliabilities are on the diagonal. Target score reliabilities are based on raw peer ratings. † p ⬍ .10 * p ⬍ .05 ** p ⬍ .01 self-contribution 24. Time 2 global 23. Time 2 self-contribution contribution 22. Time 2 perceiver .08 .03 self-contribution .03 20. Time 1 self-contribution 21. Time 1 global ⫺.13* ⫺.22** ⫺.20** .08 19. Time 1 perceiver contribution 0 ⫺.14* .18** ⫺.03 .07 18. Time 2 global self-status .01 0 .01 .01 .05 .09 ⫺.07 .04 .05 .14* .24** .74 0.20 0 5 .56** ⫺.08 ⫺.01 .21** .30** ⫺.07 0 .01 .05 .17** .34** ⫺.09 .16* .10 .02 ⫺.15 .30** ⫺.01 .86 0.60 ⫺0.02 4 17. Time 2 self-status ⫺.08 ⫺.15* .18** ⫺.02 15. Time 1 global self-status 16. Time 2 perceiver status ⫺.07 .45** .22** .31** ⫺.05 .16* ⫺.21** .17** ⫺.09 .07 14. Time 1 self-status ⫺.06 .14* 12. Individual performance 13. Time 1 perceiver status .03 11. Sex ⫺.07 .12† .35** ⫺.09 9. Openness ⫺.15* .04 .29** ⫺.16* 8. Conscientiousness 10. GMAT ⫺.14* .23** ⫺.06 7. Agreeableness .07 .07 ⫺.08 ⫺.06 4. Time 2 target status 5. Time 1 target contribution .54** .82 ⫺.12† .12† .77 0.51 0.01 3 3. Time 1 target status .75 0.55 2.20 2 ⫺.22** 2. Neuroticism 0.47 1. Extraversion 3.73 s.d. 1 Mean Variable .09 .14* 0 .45** .27** .01 .87** .52** ⫺.11† 0.54 5.76 15 16 ⫺.15 ⫺.13* ⫺.02 ⫺.15* ⫺.18** ⫺.12† ⫺.16** ⫺.08 0.95 ⫺0.12 TABLE 1 Study 1: Descriptive Statistics, Scale Reliabilities, and Correlationsa .20 .33** .08 .20** .26** .15* .59** 0.75 5.87 17 .29* .21** 0 .35** .25** .01 0.45 5.88 18 ⫺.01** .16** .26** .01 .79** 0.64 0 19 .08** .25** .19** .43** 0.95 5.83 20 0 22 .69** .07 ⫺.02 .10 .01 0.44 0.63 6.41 21 24 .39 0.88 0.42 6.07 6.41 23 394 Academy of Management Journal April TABLE 2 Study 1: Robust OLS Regressions with Standardized Variables and Coefficients Variable Neuroticism Extraversion Time 2 target contribution Time 1 target status Agreeableness Conscientiousness Openness GMAT Individual performance Sex Time 1 perceiver status Time 1 self-status Time 1 global self-status Time 2 perceiver status Time 2 self-status Time 2 global self-status Time 1 target contribution Time 1 perceiver contribution Time 1 self-contribution Time 1 global self-contribution Time 2 perceiver contribution Time 2 self-contribution Time 2 global self-contribution Adjusted R2 F(df) Neuroticism biascorrected bootstrap CI Extraversion biascorrected bootstrap CI Model 1: Time 1 Target Status Model 2: Time 2 Target Status ⫺0.17** 0.18† 0.05 ⫺0.12 ⫺0.21** ⫺0.02 0.19* 0.01 ⫺0.10 0.10 0.17* 0.05 0.35** ⫺0.10† ⫺0.04 0.35** ⫺0.05 0.01 0.50** 0.03 0.03 Model 3: Time 2 Target Status|Time 1 Target Status Model 4: Time 2 Target Contribution| Time 1 Target Contribution Model 5: Time 2 Target Status|Time 1 Target Status with Contribution 0.11** ⫺0.17* 0.13* ⫺0.23* 0.49** 0.00 0.08 0.10 0.07† 0.24** ⫺0.07† ⫺0.21** ⫺0.02 0.06 0.51** 0.03 ⫺0.02 0.06 0.11 0.01 0.13 ⫺0.07 0.03 ⫺0.16* 0.00 ⫺0.15 ⫺0.02 0.15* ⫺0.04 0.28 0.30** ⫺0.01 0.07 ⫺0.14* 0.20* 0.45** ⫺0.01 0.10† 0.07 0.08* 0.22** ⫺0.03 ⫺0.21** 0.02 0.03 0.48** 0.07 0.01 ⫺0.03 0.01 0.01 0.04 0.39** ⫺0.14 ⫺0.11 0.18 7.69 (10, 211)** 0.43 16.76 (11, 208)** 0.61 23.19 (15, 202)** 0.21 2.48 (22, 194)** ⫺0.10 0.02 0.02 ⫺0.15† 0.03 0.65 23.31 (23, 193)** .01. 04 ⫺.09, ⫺.01 p ⬍ .10 * p ⬍ .05 ** p ⬍ .01 † The effect of neuroticism on time 2 target contribution, controlling for time 1 target contribution, is significantly positive ( ⫽ .13, p ⬍ .05, partial 2 ⫽ .02; see column 4), indicating that group members perceive neurotics as contributing more than expected to the group. With times 1 and 2 target contributions added to the model (column 5), the effect of neuroticism on time 2 target status, controlling for time 1 target status, drops in magnitude and significance ( ⫽ .07, p ⫽ .14, partial 2 ⫽ .01). The increase in contribution perceptions mediates the effect of neuroticism on the increase in target status from time 1 to time 2, as indicated by a significant bias-corrected bootstrap CI of .01–.04. These results support Hypothesis 2b. Thus, changes in target contribution mediate the effects of both neuroticism and extraversion on target status mobility. Post-hoc analysis of regression to the mean. We tested an alternative explanation—that the status mobility we observed is due to regression to the mean. It is possible that, since individuals with high neuroticism scores tend to start in low status positions and people with high extraversion scores in high status positions, over time, as peer-ratings regress to the mean, it would appear as though 2013 Bendersky and Shah neurotics gain status and extraverts lose status. If this were the case, then the status ratings of all group members should converge over time, and the dispersion of the hierarchy at time 2 would be flatter (i.e., group members would be more equally rated) than at time 1. We calculated dispersion using the groups’ Gini coefficients of the members’ status ratings in each time period, as suggested by Kalkhoff (2005) and Harrison and Klein (2007). A t-test of the time 1 (mean ⫽ 0.24, s.d. ⫽ 0.16) and time 2 (mean ⫽ 0.23, s.d. ⫽ 0.14) Gini coefficients was not significant (t ⫽ 0.42, n.s.), indicating that status dispersion did not change. Additionally, as can be seen in Table 2, column 3, none of the other personality variables are associated with the status changes that we would expect to see if ratings were all regressing to the mean. Therefore, this is not a likely alternative explanation for our findings. Study 1 Discussion The results of Study 1 reveal distinct status dynamics for neurotics and extraverts. Consistent with our predictions, peers’ attributions of extraverts’ status decrease and their attributions of neurotics’ status increase over time. We also determined that peers’ expectations of extraverts’ contributions to the group were disappointed, which partially mediates extraverts’ status losses. Neurotics exceed peers’ expectations of neurotics’ contributions to the group, fully mediating their status gains. By controlling for competence in the form of both general ability (GMAT score) and specific task performance (individual grades), as well as for egoistic biases, we are confident that the effects of perceived contributions are not proxies for competence or hubris. We suspect that the small effect sizes of the individual variables in our models are due to the many control variables that also explain some variance in the mediator and dependent variables, making this a very conservative test of the effects that we predicted. Additionally, by refuting explanations such as different opportunities for status enhancement (by controlling for time 1 status positions) and regression to the mean, we have demonstrated that these are not just opportunism effects or statistical anomalies. We found some unexpected relationships between the other personality traits and time 1 target status. Agreeableness is negatively associated with initial target status attributions ( ⫽ ⫺.21, p ⬍ .01), which may be due to agreeable people’s unwilling- 395 ness to engage in self-promotion (KylHeku & Buss, 1996). In addition, despite the association between conscientiousness and task performance that has been found in past research (Barrick, Mount, & Judge, 2001; Barry & Stewart, 1997), it is not significantly associated with time 1 target status in these groups ( ⫽ ⫺.02, p ⫽ .85). Perhaps conscientiousness was less visible and agreeableness less valuable to peers during the initial interactions on which they based their initial status assessments in this study than those traits have been in other research contexts. Future research should determine how the nature of the interactions on which status assessments are based affect the value of these different personality traits. Although this field study establishes that extraverts losing status and neurotics gaining status are real phenomena, the simultaneous measurement of the variables limit causal inferences and internal validity. Thus, this study cannot inform whether personality is a cause of these effects or fully adjudicate whether they are driven by regression to the mean. Since we did not measure extraverts’ and neurotics’ actual behaviors, this study also does not reveal whether the effects can be explained by expectations alone, or whether extraverts’ and neurotics’ distinctive behaviors play a role. We conducted Study 2 to address all of these limitations. STUDY 2 Study 2 is a five (personality) by two (task contribution) between-subjects experiment in which we manipulated the personality of a colleague whose help the respondent ostensibly solicits in a workplace scenario. We measured status and task contribution expectations before the colleague responded with a generous or ungenerous contribution to the task, and then asked for task contribution evaluations and subsequent status ratings. With this design, we isolated the causal effect of personality on differences between expectations and evaluations of status and contributions, investigated whether the deviations between expectations and evaluations differed based on contribution behaviors, determined if status mobility was due to disappointing or surpassing contribution expectations, and ruled out regression to the mean. Methods Participants. We collected 304 observations from Amazon Mechanical Turk (MTurk), an open 396 Academy of Management Journal online marketplace from which reliable data can be quickly and inexpensively collected (Buhrmester, Kwang, & Gosling, 2011). We paid respondents $.50 for participating in the study, which took less than five minutes, on average. We excluded two observations because they were extremely influential data points, based on the same criteria as in Study 1.3 Fifty-nine percent of included respondents were female and 80 percent were white. Sixty-six percent were between 18 and 35 years old and the rest were older than 36. Procedures. Respondents were instructed to “Please read the following work-related scenario. Imagine yourself in the situation and then answer the following questions to indicate how you perceive John.” They then all read the following scenario, adapted from Ames, Flynn, and Weber (2004): Imagine that you started an office job about 6 months ago and you’re now acquainted with your colleagues and comfortable with how things work. It’s Wednesday afternoon and you’ve been given the job of preparing a presentation for your manager— he needs it next week. You email your coworker, John, to ask if he can pitch in and help you. You’ve met John briefly a few times and once helped him find some important papers. We manipulated John’s personality with each respondent reading one of the following concluding sentences to the scenario (McNiel & Fleeson, 2006). Respondents who were in the extraversion experimental condition read, “You have observed that John tends to be bold, spontaneous, assertive, and talkative” (underlines in our original). To those in the introversion condition, John was described as “reserved, inhibited, timid, and quiet.” To those in the neuroticism condition, he was described as “emotional, subjective, moody, and demanding.” Emotional stability was manipulated with the adjectives “unemotional, objective, steady, and undemanding.” Finally, respondents in the control condition read “You have not had a chance to observe John’s personality.” After exposing respondents to the personality manipulation, we measured how much they expected John to contribute to the task request and how much status they perceived John to have (hereafter, time 1 ratings). We also collected personality manipulation checks. 3 Including the outliers produces the same pattern of effects, but the relationship between extraversion and contribution again drops below standard significance levels. April Next, all respondents read: “After a short while you receive the following response to your request for help from John.” We manipulated contribution with generous and ungenerous responses. Fortynine percent of the respondents received John’s ungenerous contribution response: “I can help you for only a little while because I’m pretty busy and I have to leave early.” The rest received John’s generous contribution response: “I can help you for as long you need even though I’m pretty busy and I was going to leave early.” We then collected time 2 ratings by having respondents evaluate John’s task contribution based on this experience, to rate their perceptions of his status “now” and to rate their perceptions of his competence. Last, we collected some demographic information, and debriefed and paid the subjects. Measures. Because the scenario does not involve influence behaviors, we measured status with a multi-item scale that captures perceptions of status based on terms in the literature (see Magee and Galinsky [2008] for a review). Specifically, we asked respondents to rate: (1) “How much do you respect John?” (2) “How much esteem do you have for John?” and (3) “How prestigious do you perceive John to be?” on a scale ranging from 1, “very little,” to 7, “very much.” At time 2, we added the word “now” to the end of each question to encourage respondents to incorporate John’s response into their time 2 status ratings. The Cronbach’s alpha at time 1 is .83 and at time 2 is .92. We measured perceptions of John’s contribution to the group task with the same five-item, sevenpoint scale as in Study 1. At time 1, we prefaced the items with “Based on what you have observed about John, to what extent do you agree that you expect John to” for example, “be willing to help when needed?” After learning John’s response to the request, at time 2, we prefaced the items with “Based on your experiences with John, to what extent do you agree that” for example, “John was willing to help when needed.” Thus, time 1 measures expectations (␣ ⫽ .80) and time 2, evaluations (␣ ⫽ .88) of John’s task contribution behavior. In our analyses, we controlled for perceived task competence because it is highly correlated with contribution ratings (r ⫽ .67, p ⬍ .01). By including perceived competence as a control, we were able to partial out the distinct effects of contributions. We measured perceived competence at the end of the questionnaire by asking respondents to rate how well each of the following characteristics described John (1 ⫽ “very little,” 7 ⫽ “very much”): (1) com- 2013 Bendersky and Shah 397 Results petent, (2) knowledgable, and (3) capable (Ridgeway & Correll, 2006; alpha ⫽ .93). None of the demographic variables that we collected explained additional variance in our analyses, so we did not include them as covariates. We used the extraversion and neuroticism manipulation check scales from McNiel and Fleeson (2006). Respondents rated (1 ⫽ “strongly disagree,” 7 ⫽ “strongly agree”) the extent to which they agreed that the following adjectives described John. The adjectives used to rate extraversion are “energetic,” “sociable,” “enthusiastic,” “adventurous,” “lethargic” (r), “shy” (r), and “passive” (r) (␣ ⫽ .88); those used for neuroticism are “insecure,” “demanding,” “vulnerable,” “oversensitive,” “calm” (r), “optimistic” (r), and “stable” (r) (␣ ⫽ .82). Analyses. We conducted analysis of covariances (ANCOVAs) to determine whether the manipulations had significant effects, and whether the differences across personality conditions varied between the contribution conditions. To compare differences in ratings, we conducted multilevel repeated measure (MRM) analyses with ratings nested in respondents (because the same individuals rated in both time periods). This method tests how much of the variance in a dependent variable that is pooled across time is explained by the interaction of condition and rating time period. We conducted focused contrasts between conditions on time 1 status and contribution expectations, and on time 2 status and contribution evaluations, based on the predicted means from these analyses. Interaction terms between condition and time period in the MRM analyses test the difference between time 1 and time 2 ratings in each condition versus a baseline condition. We assessed the mediation effects of contribution changes across conditions with 95 percent bias-corrected, bootstrapped CIs, with 1,000 replications (Preacher & Hayes, 2008). Manipulation checks. We determined that John in the extraversion condition (mean ⫽ 5.71, s.d ⫽ 0.93) was rated as the most extraverted of all the conditions (all other means ⬍ 4.50, all t’s ⬍ ⫺9.50, all p’s ⬍ .01). We also confirmed that John in the neuroticism condition (mean ⫽ 5.17, s.d. ⫽ 0.68) was rated as the most neurotic of all conditions (all other means ⬍ 4.00, all t’s ⬍ ⫺11.00, all p’s ⬍ .01). Pooling across personality conditions, we confirmed that the contribution evaluation of John in the ungenerous contribution condition (mean ⫽ 3.94, s.d ⫽ 1.09) was significantly lower than that in the generous contribution condition (mean ⫽ 5.36, s.d ⫽ 1.09; t ⫽ ⫺11.37, p ⬍ .01). Descriptive statistics and ANCOVA results. We report correlations, reliabilities, and descriptive statistics in Table 3. The ANCOVA results (Table 4) are consistent with the field study, in that personality explains variation in time 1 status but not in time 2 status. There are also significant effects of the personality manipulations on both the contribution expectations and evaluations. The contribution manipulations significantly predict the time 2 status and contribution ratings, but the effects of the personality manipulations do not differ across contribution conditions (there are no significant interaction terms). Therefore, we conduct our subsequent analyses on the pooled contribution conditions data and add contribution condition as a control variable. Focused contrasts within rating time periods. Because they are not substantively meaningful for our hypotheses tests, we present the main effects results from the MRM analyses in a reference table in the Appendix. We will primarily focus on the predicted means of extraverts and neurotics from the analyses in the text and refer the reader to Table 5 for the additional results. At time 1, extraverts TABLE 3 Study 2: Descriptive Statistics, Scale Reliabilities, and Correlationsa Variable 1. 2. 3. 4. 5. Time 1 status Time 2 status Time 1 contribution Time 2 contribution Perceived competence a Mean s.d. 1 2 3 4 5 3.98 4.01 4.3 4.65 4.52 1.15 1.54 1.04 1.31 1.22 .83 .45** .61** .25** .41** .92 .29** .79** .74** .80 .28** .30** .88 .67** .93 n ⫽ 302. Scale reliabilities are on the diagonal. ** p ⬍ .01 398 Academy of Management Journal April TABLE 4 Study 2: ANCOVA Results Variable Perceived competence Personality manipulation Contribution manipulation Personality ⫻ contribution Adjusted R2 Time 1 Status F(1, F(4, F(1, F(4, 291) ⫽ 50.37** 291) ⫽ 19.44** 291) ⫽ 1.50 291) ⫽ 2.15† .35 Time 2 Status F(1, F(4, F(1, F(4, 291) 291) 291) 291) ⫽ 260.53** ⫽ 1.68 ⫽ 17.27** ⫽ 0.92 .58 Contribution Expectations F(1, F(4, F(1, F(4, 291) ⫽ 22.70** 291) ⫽ 25.61** 291) ⫽ 1.63 291) ⫽ 0.59 .31 Contribution Evaluations F(1, F(4, F(1, F(4, 291) 291) 291) 291) ⫽ 166.69** ⫽ 5.88** ⫽ 1.97** ⫽ 0.63 .57 † p ⬍ .10 ** p ⬍ .01 TABLE 5 Study 2: Predicted Means (Standard Errors) and Focused Contrasts based on Multilevel Repeated Measures Analyses Variable Extraverts vs. neurotics vs. introverts vs. controls Neurotics vs. emotionally stables vs. controls Introverts Emotionally stables Controls Time 1 Status Time 2 Status Contribution Expectations Contribution Evaluations 4.37 (.13) z ⫽ 1.11** z ⫽ 0.61** z ⫽ 0.12 3.26 (.13) z ⫽ ⫺1.12** z ⫽ ⫺0.99** 3.76 (.13) 4.38 (.14) 4.26 (.14) 3.87 (.13) z ⫽ 0.06 z ⫽ ⫺0.19 z ⫽ ⫺0.27 3.81 (.13) z ⫽ ⫺0.46* z ⫽ ⫺0.33† 4.06 (.13) 4.27 (.14) 4.14 (.14) 4.39 (.12) z ⫽ 0.95** z ⫽ 0.25 z ⫽ ⫺0.26 3.44 (.12) z ⫽ ⫺1.08** z ⫽ ⫺1.21** 4.64 (.12) 4.52 (.12) 4.65 (.12) 4.29 (.12) z ⫽ ⫺0.16 z ⫽ ⫺0.72** z ⫽ ⫺0.49** 4.45 (.12) z ⫽ ⫺0.31† z ⫽ ⫺0.33† 5.01 (.12) 4.76 (.12) 4.78 (.12) † p ⬍ .10 * p ⬍ .05 ** p ⬍ .01 have significantly higher status (mean ⫽ 4.37, s.e. ⫽ .13) and expected contribution ratings (mean ⫽ 4.39, s.e. ⫽ .12) than neurotics do (meanstatus ⫽ 3.26, s.e. ⫽ .13; z ⫽ 1.11, p ⬍ .01. meanexp. cont. ⫽ 3.44, s.e. ⫽ 0.12; z ⫽ .95, p ⬍ .01). Neurotics’ time 1 ratings are the lowest of all conditions. Although extraverts are in higher status positions than introverts and controls (the latter contrast is not significant), they are all held to equivalent contribution expectations. At time 2, extraverts have equivalent status as neurotics (meanextra. ⫽ 3.87, s.e. ⫽ .13; meanneuro. ⫽ 3.81, s.e. ⫽ .13; z ⫽ 0.06, p ⫽ .76), and nonsignificantly lower status than both introverts (meanintro ⫽ 4.06, s.e. ⫽ .13; z ⫽ ⫺0.19, p ⫽ .31) and controls (meancontrol. ⫽ 4.14, s.e. ⫽ .14; z ⫽ ⫺0.27, p ⫽ .16). Although extraverts’ contribution ratings (mean ⫽ 4.29, s.e. ⫽ .12) are nonsignificantly lower than neurotics’ (mean ⫽ 4.45, s.e. ⫽ .12; z ⫽ ⫺0.16, p ⫽ .33), they are significantly lower than those of both introverts (mean ⫽ 5.01, s.e. ⫽ .12; z ⫽ ⫺0.72, p ⬍ .01) and controls (mean ⫽ 4.78, s.e. ⫽ .12; z ⫽ ⫺0.49, p ⬍ .01). Neurotics’ contribution ratings are only marginally significantly lower than others’. In sum, extraverts are not attributed with higher initial expectations, but are evaluated more critically than others are for their task contributions. Peers have particularly low initial expectations of neurotics, but their actual task contributions are recognized as similar to others’. Contrasts in differences between rating time periods across conditions. The detailed results of the analyses comparing the deviations in ratings over time across personality conditions (i.e., the interaction terms in the MRM analyses) are reported in Table 6. The tests confirm that neurotics increase both their status (column 1: b ⫽ 1.06, p ⬍ .01) and contribution ratings (column 2: b ⫽ 1.12, p ⬍ .01) more than extraverts do. Additionally, when contribution is added to the model predicting status (Appendix: b ⫽ 0.68, p ⬍ .01), the contrast coefficient for extraverts versus neurotics drops in 2013 Bendersky and Shah 399 TABLE 6 Study 2: Contrasts between Personality Conditions in Changes over Time and Mediation Tests from Multilevel Repeated Measures Analyses Extraversion Baseline Variable Neurotics Introverts Emotionally stables Controls Bias-corrected bootstrap CI vs. neurotics vs. introverts vs. emotionally stables vs. controls Neuroticism Baseline Model 1: Change in Status Model 2: Change in Contribution Model 3: Change in Status with Contribution Model 4: Change in Status Model 5: Change in Contribution Model 6: Change in Status with Contribution 1.06** 0.81** 0.40 0.39 1.12** 0.47* 0.35 0.24 0.30 0.49** 0.16 0.22 ⫺0.25 ⫺0.66** ⫺0.67** ⫺0.65** ⫺0.77** ⫺0.88** 0.19 ⫺0.13 ⫺0.07 0.40, 1.06 –0.07, 0.65 ⫺0.86, ⫺0.21 ⫺0.93, ⫺0.25 –0.18, 0.55 * p ⬍ .05 ** p ⬍ .01 both magnitude and significance (Table 6, column 3: b ⫽ 0.30, p ⫽ .10), and the bootstrap CI is significant (CI ⫽ 0.40, 1.06). Thus, differences in status mobility between extraverts and neurotics are fully mediated by the differences in their contribution rating changes. The significantly more positive indirect paths of the neurotics compared to both the emotionally stables (column 6: CI ⫽ ⫺0.86, ⫺0.21) and the controls (CI ⫽ ⫺0.93, ⫺0.25) provide further evidence in support of Hypothesis 2b. The additional contrasts between the indirect paths of extraverts and introverts (column 3: CI ⫽ ⫺0.07, 0.65) and the controls (CI ⫽ ⫺0.18, 0.55) do not demonstrate greater variance in extraverts’ status losses due to bigger losses in contribution ratings, however. Thus, we find only partial support for Hypothesis 1b. Finally, we again tested whether the effects we observed are due to statistical regression to the mean, since the status and contribution ratings of extraverts and neurotics seemed to converge over time. To do so, we examined if the mean ratings pooled across personality conditions became more equal to each other by calculating the Gini coefficient of the dispersion of status ratings and contribution ratings in both time periods. The time 2 Gini coefficients are not significantly larger than the time 1 coefficients (time 1 status: mean ⫽ 0.16, s.d. ⫽ 0.01; time 2 status: mean ⫽ .20, s.d. ⫽ 0.03; t ⫽ ⫺1.32, p ⫽ .41; time 1 contribution: mean ⫽ 0.14, s.d. ⫽ 0.00; time 2 contribution: mean ⫽ 0.14, s.d. ⫽ 0.03; t ⫽ ⫺0.004, p ⫽ .99). Thus, the effects do not regress to the mean. Study 2 Discussion The results of this study extend those of Study 1. First, we determined that, despite their high initial status, extraverts are not held to particularly high contribution expectations, whereas neurotics are expected to be very poor contributors and have very low initial status. The evaluations of extraverts’ actual contributions are particularly critical. To provide a more nuanced interpretation of these results, we examined the contrasts within each contribution condition separately and found that extraverts were punished more than others were for contributing ungenerously and rewarded less than others were for contributing generously.4 Thus, the difference between the ignorant and informed perceptions of extraverts was due to harsh evaluations rather than high expectations. Neurotics’ contributions were evaluated consistently with those of others. The mobility for neurotics was due to initial expectations being so low that even their normative contributions were pleasantly surprising. By isolating and manipulating these personality characteristics, we can confidently infer causality. However, since we did not consider full personality profiles—for instance, by combining different personality traits—we do not know how different personality configurations may impact these dynamics. Extraverts lost more status than others, and neurotics gained more status than others, supporting 4 Results are available upon request. 400 Academy of Management Journal Hypotheses 1a and 2a. We also found strong support for the mediating effect of surpassing contribution expectations on neurotics’ status gains (Hypothesis 2b). This effect was not as clear for extraverts, however. There were some relationships that were consistent with Hypothesis 1b: extraverts’ contributions were evaluated more negatively than were those of introverts and controls, and the relative difference in contribution expectations and evaluations was more negative than that difference was for introverts. However, the status deviation contrast with introverts was not explained by differences in contribution (the magnitude but not the significance of that contrast dropped; see Table 6, column 3), and the indirect mediation paths did not differ between the extraversion and introversion or control conditions. One interpretation is that extraverts’ status attributions are less directly associated with their group-task contributions than neurotics’ are. This is supported by the evidence that contribution expectations were not especially high for extraverts, despite their high initial status. Thus, even though extraverts disappointed contribution expectations, this result did not detract from their status in and of itself. GENERAL DISCUSSION Our research reinforces the view of status hierarchies as dynamically evolving, and of status as a resource that can be gained and lost. Our studies suggest that the dominant assumption that extraversion and emotional stability are associated with high status (Anderson et al., 2001; Hogan et al., 1994; Judge et al., 2002a) tells only half the story. By building on recent research that has emphasized the dark sides of extraversion (Grant et al., 2011; Judge et al., 2009) and the bright sides of neuroticism (Le, Oh, Robbins, Ilies, Holland, & Westrick, 2011; Norem & Cantor, 1986; Norem & Illingworth, 1993; Rusting & Larsen, 1998; Tamir, 2005; Tamir & Robinson, 2004), we identified the individual characteristics that predict which individuals are likely to gain and lose status. We have found support for our theoretical propositions that extraverts lose status because their behaviors associated with high initial status perceptions are considered less valuable as group members interact over time. Extraverts’ contributions disappoint their peers due to the critical evaluations of the extraverts’ contributions rather than the high level of the initial expectations. This result April suggests that peers may infer that extraverts are motivated by self-interests and interpret their contributions skeptically. Thus, extraverts may have to contribute at especially high levels in order to maintain their high status. Neurotic individuals gain status because they surpass expectations of their contributions to the group’s task. Neurotics need not be especially big contributors to their groups to increase their status because peers’ initial expectations are so low. Our studies, thus, indicate that extraverts’ and neurotics’ status mobility arises from peers initially making status judgments based on noisy signals of expected competence, but then revising those assessments based on experiences of group interactions over time. Our work also suggests that these dynamics are not necessarily due to individuals’ proactive status seeking and maintenance efforts, as has been suggested by other scholarship working in this nascent area (e.g., Bendersky & Shah, 2012; Huberman et al., 2004; Pettit et al., 2010). In particular, the fact that the effects of the personality manipulations in the experimental study were the same regardless of the target’s contribution behavior indicates that much of the action may be from peers’ evolving interpretations of the target’s behavior instead of actual behavioral changes. It is possible, however, that these personality characteristics motivate distinctive status investments as well. A promising direction for future research, therefore, is to identify when people are more or less proactive in their efforts to maintain and attain high status, and how those behaviors relate to the peers’ interpretations of the task-oriented behaviors we have considered here. Limitations and Future Directions Our research studies have their limitations, which offer additional directions for future research. Our findings are especially interesting, because they appear to contradict the predominance of confirmation biases (Nickerson, 1998) that would predict self-fulfilling effects of the initial expectations (Eden, 1990; Jussim & Harber, 2005). Future research should explore why the positive initial perceptions of extraverts do not trigger a Pygmalion effect, or virtuous cycle, and why the low expectations held of neurotics do not trigger a golem effect, or vicious cycle, that would reinforce status stability instead of mobility. We did not find that extraverts were held to high initial contribution expectations, or that reductions 2013 Bendersky and Shah in those contribution perceptions fully mediated extraverts’ status losses, as we had predicted. We found stronger support for the mediation hypothesis in Study 1 than in Study 2, which could be due to differences between the real group versus simulated dyadic task contexts in the studies. This result might indicate that extraverts’ status is more directly associated with socio-emotional contributions to the group than to their task contributions (Casciaro & Lobo, 2008), which our measures would have picked up to a greater degree in the field study than in the experimental one. It is also possible, however, that the findings in Study 1 are spuriously due to the simultaneous measurement of the mediator variables with the independent and dependent ones, or that the contribution perceptions were treated as proxies for a different construct, such as perceived competence. More research is needed to determine the mechanisms of extraverts’ status losses. Although we replicated our results in an experiment and student group sample, we did not examine these patterns in a real organization or formal hierarchical structure. Future research should try to extend these studies to identify the boundary conditions on the effects of extraversion and neuroticism on status mobility. For example, it is possible that we would have observed less status mobility if the group members had had more prior working experience, so that their initial expectations would have been more accurate, or if the tasks had been less interdependent, so that contributions to the group would have been less relevant to status attributions. We also recognize that extraversion and neuroticism are broad, multifaceted constructs. It is plausible that, although some facets of extraversion, particularly assertiveness, are experienced more negatively by peers over time, others, including warmth and gregariousness, may be consistently experienced positively. This possibility might explain why extraverts do not fall to the bottom of the status hierarchies. Similarly, while neurotics’ anxiety regarding social threats may produce increased status attributions, it is likely that other facets, such as hostility and vulnerability to stress, might limit their upward mobility. Exploring the nuance of status dynamics at the facet level of personality is an interesting avenue for future research. Other theoretical traditions also may offer additional insights about individual differences that affect status dynamics beyond the Big Five. For instance, McClelland (1987) identified the need for 401 power as one of three fundamental motivators of human behavior. It is possible that individuals who are motivated by a need for power are particularly likely to invest in status enhancement because of how highly they value prestige (Winter, 1973). Alternatively, Wiggins and Trapnell (1996) and Hogan (1996) distinguished communion-striving from status-striving as two broad motivational intentions that could plausibly be associated with distinctive status dynamics. Additionally, Flynn et al.’s (2006) research suggests that “high self-monitors” might be more inclined to increase or maintain their status because of their acute awareness of social dynamics. Finally, we recognize that there may be omitted variables that predict how individuals respond to the surveys. Future research may allay concerns regarding these variables with both self and peer reports on personality at multiple points throughout the data collection period. Managerial Implications Our studies indicate that group members may initially overvalue extraverts and undervalue neurotics. Managers need to be cautious not to make similar miscalculations when constructing task groups before the groups have experience working together. Managers may rely too heavily on extraverted employees, which could be problematic if these individuals become less appreciated group members over time. In contrast, introverted and neurotic employees may be underutilized because managers inaccurately assume they will be less effective team members. With experience working together, however, both types of people may be important and valued contributors to their teams. REFERENCES Ames, D. R. 2008. 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Journal of Personality and Social Psychology, 50: 356 –361. 406 Academy of Management Journal April APPENDIX TABLE A1 Study 2: Multilevel Repeated-Measures Analyses and Main Effects Results Extraversion Baseline Variable Constant Generosity condition Perceived competence Contribution Extraverts Neurotics Introverts Emotionally stables Controls Rating time period Wald 2 Status Contribution Neuroticism Baseline Status with Contribution 1.16** 0.21* 0.60** 1.68** 0.37** 0.40** 0.02 ⫺0.04 0.33** 0.68** ⫺1.11** ⫺0.61** 0.01 ⫺0.12 ⫺0.51** 391.57** ⫺0.95* 0.25 0.13 0.26 ⫺0.11 382.52** ⫺0.47** ⫺0.79** ⫺0.08 ⫺0.29† ⫺0.43** 912.24** Status Contribution Status with Contribution 0.05 0.20* 0.60** 0.73** 0.37** 0.40** 1.11** 0.95** ⫺0.44† ⫺0.05 0.33** 0.68** 0.47** 0.50** 1.12** 1.00** 0.55** 391.57** 1.21** 1.09** 1.21** 1.01** 382.52** ⫺0.32* 0.38* 0.18 ⫺0.14 912.24** † p ⬍ .10 * p ⬍ .05 ** p ⬍ .01 Corinne Bendersky (cbenders@anderson.ucla.edu) is an associate professor of management and organizations at the UCLA Anderson School of Management. She received her Ph.D. from the MIT Sloan School of Management. She studies conflict, dynamic status processes, and organizational fairness. Neha Parikh Shah (shahnp@business.rutgers.edu) is an assistant professor in the Department of Management and Global Business at Rutgers Business School. She received her Ph.D. from the UCLA Anderson School of Management. Her research examines antecedents and consequences of individuals’ positions in social structures. She is especially interested in the interplay of social and instrumental concerns.