Abstract
The aim of this study was to investigate the effects of optimism similarity and dissimilarity between supervisors and subordinates on subordinates’ outcomes. Drawing on optimism literature and the expectancy-value theory, we tested hypotheses regarding the indirect effects of optimism dyadic (dis)similarity on subordinates’ objective job performance through role conflict and vigor at work. Polynomial regressions and response surface analyses were performed using a sample of 556 subordinates matched with 151 supervisors. Results reveal that while similarity tends to prevent role conflict, highly optimistic supervisors are likely to trigger role conflict for less optimistic subordinates, thus reducing their vigor at work and subsequent job performance. These findings provide important contributions to optimism literature, suggesting that supervisors’ optimism may lead to unfavorable outcomes for non-optimistic subordinates and that, in certain cases, non-optimism similarity may be preferable to dissimilarity.
Similar content being viewed by others
Notes
We endorse the conceptual and empirical distinction between optimism and pessimism, as demonstrated by many studies (Herzberg, Glaesmer, & Hoyer, 2006); therefore, we categorize low scores on the optimism scale as non-optimism and not as pessimism, which shifts on another continuum.
These terms were: (b1) centered subordinate optimism (predictor 1); (b2) centered supervisor optimism (predictor 2); (b3) subordinate optimism squared; (b4) the interaction product of subordinate and supervisor optimism; and (b5) supervisor optimism squared. The last three terms are seen as higher-order terms and allow the assessment of the increment variance predicted by the discrepancy between the predictors (Edwards & Cooper, 1990). Optimism scores were centered around the mean value in order to reduce multicollinearity (Shanock et al., 2010).
Coefficient a1 (b1 + b2) represents the linear slope along the congruence line and indicates the effect of similarity on the dependent variable. Coefficient a2 (b3 + b4 + b5) represents the quadratic curvature along the congruence line and indicates the curvilinear effect of similarity on the dependent variable. Coefficient a3 (b1- b2) represents the linear slope along the incongruence line and indicates the direction of the dissimilarity effect on the DV. In other words, a3 shows whether the outcome is higher when supervisor optimism is greater than subordinate optimism or the reverse. Coefficient a4 (b3 − b4 + b5) represents the curvilinear slope along the incongruence line and indicates the strength of the dissimilarity effect. The higher a4, the stronger the positive effect of dissimilarity on the dependent variable (in the case of a positive a4).
A negative a3 or a4 coefficient indicates that the dependent variable is higher when Y > X, whereas a positive a3 or a4 indicates higher value of the dependent variable when X > Y.
References
Alarcon, G. M., Bowling, N. A., & Khazon, S. (2013). Great expectations: A meta-analytic examination of optimism and hope. Personality and Individual Differences, 54(7), 821–827.
Alessandri, G., Vecchione, M., Tisak, J., Deiana, G., Caria, S., & Caprara, G. V. (2012). The utility of positive orientation in predicting job performance and organisational citizenship behaviors. Applied Psychology, 61(4), 669–698.
Armor, D. A., & Taylor, S. E. (1998). Situated optimism: Specific outcome expectancies and self-regulation. In M. P. Zanna (Ed.), Advances in experimental social psychology (Vol. 30, pp. 309–379). Thousand Oaks: Elsevier.
Avey, J. B., Avolio, B. J., & Luthans, F. (2011). Experimentally analyzing the impact of leader positivity on follower positivity and performance. The Leadership Quarterly, 22(2), 282–294.
Bandura, A. (1997). Self-efficacy: The exercise of control. New York: Freeman.
Bentler, P. M., & Bonett, D. G. (1980). Significance tests and goodness of fit in the analysis of covariance structures. Psychological Bulletin, 88(3), 588–606.
Bernerth, J. B., Armenakis, A. A., Feild, H. S., Giles, W. F., & Walker, H. J. (2008). The influence of personality differences between subordinates and supervisors on perceptions of LMX: An empirical investigation. Group & Organization Management, 33(2), 216–240.
Berson, Y., Shamir, B., Avolio, B. J., & Popper, M. (2001). The relationship between vision strength, leadership style, and context. The Leadership Quarterly, 12(1), 53–73.
Bouckenooghe, D., Zafar, A., & Raja, U. (2015). How ethical leadership shapes employees’ job performance: the mediating roles of goal congruence and psychological capital. Journal of Business Ethics, 129(2), 251–264.
Brown, J. D., & Marshall, M. A. (2001). Great expectations: Optimism and pessimism in achievement settings. In E. C. Chang (Ed.), Optimism & pessimism: Implications for theory, research and practice (pp. 239–255). Washington DC: American Psychological Association.
Byza, O. A., Dörr, S. L., Schuh, S. C., & Maier, G. W. (2017). When leaders and followers match: the impact of objective value congruence, value extremity, and empowerment on employee commitment and job satisfaction. Journal of Business Ethics: Advanced on line publication.
Carmeli, A., Ben-Hador, B., Waldman, D. A., & Rupp, D. E. (2009). How leaders cultivate social capital and nurture employee vigor: implications for job performance. Journal of Applied Psychology, 94(6), 1553–1561.
Carver, C. S. (2015). Optimism and pessimism. In N. J. Smelser & P. B. Baltes (Eds.), International Encyclopedia of the Social & Behavioral Sciences (Second ed., pp. 263–267). Oxford: Elsevier.
Carver, C. S., & Scheier, M. F. (2001). Optimism, pessimism, and self-regulation. In E. C. Chang (Ed.), Optimism and pessimism: Implications for theory, research, and practice (pp. 31–51). Washington, DC: American Psychological Association.
Carver, C. S., & Scheier, M. F. (2014). Dispositional optimism. Trends in Cognitive Sciences, 18(6), 293–299.
Carver, C. S., & Scheier, M. F. (2018). Generalized optimism. In G. Oettingen, T. Sevincer, & P. Gollwitzer (Eds.), The Psychology of Thinking about the Future (pp. 214–230). New York: The Guilford Press.
Carver, C. S., Scheier, M. F., & Segerstrom, S. C. (2010). Optimism. Clinical Psychology Review, 30(7), 879–889.
Chemers, M. M., Watson, C. B., & May, S. T. (2000). Dispositional affect and leadership effectiveness: A comparison of self-esteem, optimism, and efficacy. Personality and Social Psychology Bulletin, 26(3), 267–277.
Chen, S.-L. (2015). The relationship of leader psychological capital and follower psychological capital, job engagement and job performance: A multilevel mediating perspective. The International Journal of Human Resource Management, 26(18), 2349–2365.
Colbert, A. E., Kristof-Brown, A. L., Bradley, B. H., & Barrick, M. R. (2008). CEO transformational leadership: The role of goal importance congruence in top management teams. Academy of Management Journal, 51(1), 81–96.
Crosno, J. L., Rinaldo, S. B., Black, H. G., & Kelley, S. W. (2009). Half full or half empty the role of optimism in boundary-spanning positions. Journal of Service Research, 11(3), 295–309.
Dansereau, F. E., Alutto, J. A., & Yammarino, F. J. (1984). Theory testing in organizational behavior: The varient approach. Englewood Cliffs: Prentice Hall.
Dawkins, S., Martin, A., Scott, J., & Sanderson, K. (2013). Building on the positives: A psychometric review and critical analysis of the construct of psychological capital. Journal of Occupational and Organizational Psychology, 86(3), 348–370.
Dulebohn, J. H., Bommer, W. H., Liden, R. C., Brouer, R. L., & Ferris, G. R. (2012). A meta-analysis of antecedents and consequences of leader-member exchange: Integrating the past with an eye toward the future. Journal of Management, 38(6), 1715–1759.
Eccles, J. S., & Wigfield, A. (2002). Motivational beliefs, values, and goals. Annual Review of Psychology, 53(1), 109–132.
Edwards, J. R., & Cable, D. M. (2009). The value of value congruence. Journal of Applied Psychology, 94(3), 654–677.
Edwards, J. R., & Parry, M. E. (1993). On the use of polynomial regression equations as an alternative to difference scores in organizational research. Academy of Management Journal, 36(6), 1577–1613.
Fan, H., & Han, B. (2018). How does leader-follower fit or misfit in communication style matter for work outcomes? Social Behavior and Personality: an international journal, 46(7), 1083–1100.
Folkman, S., Lazarus, R. S., Dunkel-Schetter, C., DeLongis, A., & Gruen, R. J. (1986). Dynamics of a stressful encounter: Cognitive appraisal, coping, and encounter outcomes. Journal of Personality and Social Psychology, 50(5), 992–1003.
Forgeard, M., & Seligman, M. (2012). Seeing the glass half full: A review of the causes and consequences of optimism. Pratiques Psychologiques, 18(2), 107–120.
Fowler, DR., Weber, EN., Klappa, SP., Miller, SA., (2017) Replicating future orientation: Investigating the constructs of hope and optimism and their subscales through replication and expansion. Personality and Individual Differences, 116,22-28
Freitag, M., & Traunmüller, R. (2009). Spheres of trust: An empirical analysis of the foundations of particularised and generalised trust. European Journal of Political Research, 48(6), 782–803.
Fuller, J. B., Marler, L. E., & Hester, K. (2012). Bridge building within the province of proactivity. Journal of Organizational Behavior, 33(8), 1053–1070.
Gallagher, M. W., & Lopez, S. J. (2009). Positive expectancies and mental health: Identifying the unique contributions of hope and optimism. The Journal of Positive Psychology, 4(6), 548–556.
Gallagher, M. W., Lopez, S. J., & Pressman, S. D. (2013). Optimism is universal: Exploring the presence and benefits of optimism in a representative sample of the world. Journal of Personality, 81(5), 429–440.
Gardner, W. L., Avolio, B. J., Luthans, F., May, D. R., & Walumbwa, F. (2005). “Can you see the real me?” A self-based model of authentic leader and follower development. The Leadership Quarterly, 16(3), 343–372.
Geers, A. L., Wellman, J. A., & Lassiter, G. D. (2009). Dispositional optimism and engagement: the moderating influence of goal prioritization. Journal of Personality and Social Psychology, 96(4), 913–932.
Gerbasi, A., Porath, C. L., Parker, A., Spreitzer, G., & Cross, R. (2015). Destructive de-energizing relationships: How thriving buffers their effect on performance. Journal of Applied Psychology, 100(5), 1423–1433.
Gilboa, S., Shirom, A., Fried, Y., & Cooper, C. (2008). A meta-analysis of work demand stressors and job performance: examining main and moderating effects. Personnel Psychology, 61(2), 227–271.
Glaesmer, H., Rief, W., Martin, A., Mewes, R., Brähler, E., Zenger, M., & Hinz, A. (2012). Psychometric properties and population-based norms of the Life Orientation Test Revised (LOT-R). British Journal of Health Psychology, 17(2), 432–445.
González-Romá, V., & Lloret, S. (1998). Construct validity of Rizzo et al.’s (1970) Role Conflict and Ambiguity Scales: A multisample study. Applied Psychology: An international Review, 47(4), 535–545.
Graham, K. A., Dust, S. B., & Ziegert, J. C. (2018). Supervisor-employee power distance incompatibility, gender similarity, and relationship conflict: A test of interpersonal interaction theory. Journal of Applied Psychology, 103(3), 334–347.
Green, S. G., Anderson, S. E., & Shivers, S. L. (1996). Demographic and organizational influences on leader–member exchange and related work attitudes. Organizational Behavior and Human Decision Processes, 66(2), 203–214.
Hanssen, M. M., Vancleef, L. M. G., Vlaeyen, J. W. S., Hayes, A. F., Schouten, E. G. W., & Peters, M. L. (2015). Optimism, motivational coping and well-being: Evidence supporting the importance of flexible goal adjustment. Journal of Happiness Studies, 16(6), 1525–1537.
Hayes, A. F. (2013). Introduction to mediation, moderation, and conditional process analysis: A regression-based approach. New York: Guilford Press.
Hersey, P., & Blanchard, K. H. (1969). Management of organizational behavior. Englewood Cliffs, NJ: Prentice-Hall.
Herzberg, P. Y., Glaesmer, H., & Hoyer, J. (2006). Separating optimism and pessimism: A robust psychometric analysis of the revised Life Orientation Test (LOT-R). Psychological Assessment, 18(4), 433–438.
House, R. J., & Mitchell, T. R. (1974). Path-goal theory of leadership. Journal of Contemporary Business, 381–397.
House, R. J., Schuler, R. S., & Levanoni, E. (1983). Role conflict and ambiguity scales: Reality or artifacts? Journal of Applied Psychology, 68(2), 334–337.
Huang, X., & Iun, J. (2006). The impact of subordinate–supervisor similarity in growth-need strength on work outcomes: the mediating role of perceived similarity. Journal of Organizational Behavior, 27(8), 1121–1148.
Ilgen, D. R., & Hollenbeck, J. R. (1991). The structure of work: Job design and roles. In M. Dunnette & L. Hough (Eds.), Handbook of industrial and organizational psychology (Vol. 2, pp. 165–207). Palo Alto, CA: Consulting & Psychologists Press.
Ingram, J. R. (2013). Supervisor-officer fit and role ambiguity: re-assessing the nature of the sergeant-officer attitudinal relationship. Policing: An International Journal of Police Strategies & Management, 36(2), 375–398.
Jackson, E. M., & Johnson, R. E. (2012). When opposites do (and do not) attract: Interplay of leader and follower self-identities and its consequences for leader–member exchange. The Leadership Quarterly, 23(3), 488–501.
Jackson, S. E., & Schuler, R. S. (1985). A meta-analysis and conceptual critique of research on role ambiguity and role conflict in work settings. Organizational behavior and human decision processes, 36(1), 16–78.
Jex, S. M. (1998). Stress and job performance: Theory, research, and implications for managerial practice. Thousand Oaks, CA: Sage Publications.
Johnson, R. E., Lin, S. H. J., Kark, R., Van Dijk, D., King, D. D., & Esformes, E. (2017). Consequences of regulatory fit for leader–follower relationship quality and commitment. Journal of Occupational and Organizational Psychology, 90(3), 379–406.
Kacmar, K. M., Harris, K. J., Carlson, D. S., & Zivnuska, S. (2009). Surface-level actual similarity vs. deep-level perceived similarity: Predicting leader-member exchange agreement. Journal of Behavioral and Applied Management, 10(3), 315–334.
Katz, D., & Kahn, R. L. (1978). The social psychology of organizations (Vol. 2). New York: Wiley.
Kelberer, L. J. A., Kraines, M. A., & Wells, T. T. (2018). Optimism, hope, and attention for emotional stimuli. Personality and Individual Differences, 12484–12490.
Kool, M., & van Dierendonck, D. (2012). Servant leadership and commitment to change, the mediating role of justice and optimism. Journal of Organizational Change Management, 25(3), 422–433.
Lazarus, R. S. (1999). Stress and emotion. New York: Springer.
LeBreton, J. M., & Senter, J. L. (2008). Answers to 20 questions about interrater reliability and interrater agreement. Organizational Research Methods, 11(4), 815–852.
Liden, R. C., Anand, S., & Vidyarthi, P. (2016). Dyadic relationships. Annual Review of Organizational Psychology and Organizational Behavior, 3, 139–166.
Lu, X., Xie, B., & Guo, Y. (2018). The trickle-down of work engagement from leader to follower: The roles of optimism and self-efficacy. Journal of Business Research, 84186–84195.
Luthans, F., Avey, J. B., Avolio, B. J., Norman, S. M., & Combs, G. M. (2006). Psychological capital development: toward a micro-intervention. Journal of Organizational Behavior, 27(3), 387–393.
Luthans, F., Avey, J. B., Avolio, B. J., & Peterson, S. J. (2010). The development and resulting performance impact of positive psychological capital. Human Resource Development Quarterly, 21(1), 41–67.
Luthans, F., Avey, J. B., & Patera, J. L. (2008). Experimental analysis of a web-based training intervention to develop positive psychological capital. Academy of Management Learning & Education, 7(2), 209–221.
Luthans, F., Avolio, B. J., Avey, J. B., & Norman, S. M. (2007). Positive psychological capital: Measurement and relationship with performance and satisfaction. Personnel Psychology, 60(3), 541–572.
Madrid, H. P., Diaz, M. T., Leka, S., Leiva, P. I., & Barros, E. (2018). A finer grained approach to psychological capital and work performance. Journal of Business and Psychology, 33(4), 461–477.
Mäkikangas, A., & Kinnunen, U. (2003). Psychosocial work stressors and well-being: Self-esteem and optimism as moderators in a one-year longitudinal sample. Personality and Individual Differences, 35(3), 537–557.
Markham, S. E., Yammarino, F. J., Murry, W. D., & Palanski, M. E. (2010). Leader–member exchange, shared values, and performance: Agreement and levels of analysis do matter. The Leadership Quarterly, 21(3), 469–480.
Matta, F. K., & Van Dyne, L. (2015). Leader-member exchange and performance: Where we are and where we go from here. In T. Bauer & B. Erdogan (Eds.), The Oxford Handbook of Leader-Member Exchange (pp. 157–174). New York: Oxford University Press.
McColl-Kennedy, J. R., & Anderson, R. D. (2002). Impact of leadership style and emotions on subordinate performance. The Leadership Quarterly, 13(5), 545–559.
Menges, J. I., Tussing, D. V., Wihler, A., & Grant, A. M. (2017). When job performance is all relative: How family motivation energizes effort and compensates for intrinsic motivation. Academy of Management Journal, 60(2), 695–719.
Munyon, T. P., Hochwarter, W. A., Perrewé, P. L., & Ferris, G. R. (2010). Optimism and the nonlinear citizenship behavior—job satisfaction relationship in three studies. Journal of Management, 36(6), 1505–1528.
Norman, S. M., Avolio, B. J., & Luthans, F. (2010). The impact of positivity and transparency on trust in leaders and their perceived effectiveness. The Leadership Quarterly, 21(3), 350–364.
Oc, B. (2018). Contextual leadership: a systematic review of how contextual factors shape leadership and its outcomes. The Leadership Quarterly, 29(1), 218–235.
Owens, B. P., Baker, W. E., Sumpter, D. M., & Cameron, K. S. (2016). Relational energy at work: Implications for job engagement and job performance. Journal of Applied Psychology, 101(1), 35–49.
Ployhart, R. E., & Vandenberg, R. J. (2010). Longitudinal research: The theory, design, and analysis of change. Journal of Management, 36(1), 94–120.
Quinn, R. W., Spreitzer, G. M., & Lam, C. F. (2012). Building a sustainable model of human energy in organizations: Exploring the critical role of resources. The Academy of Management Annals, 6(1), 337–396.
Rasmussen, H. N., Scheier, M. F., & Greenhouse, J. B. (2009). Optimism and physical health: A meta-analytic review. Annals of Behavioral Medicine, 37(3), 239–256.
Rizzo, J. R., House, R. J., & Lirtzman, S. I. (1970). Role conflict and ambiguity in complex organizations. Administrative Science Quarterly, 15(2), 150–163.
Rotter, J. B. (1967). A new scale for the measurement of interpersonal trust. Journal of Personality, 35(4), 651–665.
Schaufeli, W. B., Bakker, A. B., & Salanova, M. (2006). The measurement of work engagement with a short questionnaire: A cross-national study. Educational and Psychological Measurement, 66(4), 701–716.
Scheier, M. F., & Carver, C. S. (1985). Optimism, coping, and health: assessment and implications of generalized outcome expectancies. Health Psychology, 4(3), 219–247.
Scheier, M. F., Carver, C. S., & Bridges, M. W. (1994). Distinguishing optimism from neuroticism (and trait anxiety, self-mastery, and self-esteem): a reevaluation of the Life Orientation Test. Journal of Personality and Social Psychology, 67(6), 1063–1078.
Schyns, B. (2015). Leader and follower personality and LMX. In T. Bauer & B. Erdogan (Eds.), The Oxford Handbook of Leader-Member Exchange (pp. 119–135). New York: Oxford University Press.
Schyns, B., & Meindl, J. R. (2005). Implicit leadership theories: Essays and explorations. Greenwich, USA: IAP.
Sears, G. J., & Holmvall, C. M. (2010). The joint influence of supervisor and subordinate emotional intelligence on leader–member exchange. Journal of Business and Psychology, 25(4), 593–605.
Seppälä, P., Mauno, S., Feldt, T., Hakanen, J., Kinnunen, U., Tolvanen, A., & Schaufeli, W. B. (2009). The construct validity of the Utrecht Work Engagement Scale: Multisample and longitudinal evidence. Journal of Happiness Studies, 10(4), 459–481.
Shin, Y., Kim, M. S., Choi, J. N., Kim, M., & Oh, W.-K. (2017). Does leader-follower regulatory fit matter? The role of regulatory fit in followers’ organizational citizenship behavior. Journal of Management, 43(4), 1211–1233.
Shirom, A. (2007). Explaining vigor: On the antecedents and consequences of vigor as a positive affect at work. In D. Nelson & C. Cooper (Eds.), Positive Organizational Behavior (pp. 86–100). Thousand Oaks: Sage.
Singh, R., & Simons, J. J. (2010). Attitudes and attraction: Optimism and weight as explanations for the similarity–dissimilarity asymmetry. Social and Personality Psychology Compass, 4(12), 1206–1219.
Snyder, R., Irving, L. M., & Anderson, J. R. (1991). Hope and health: Measuring the will and the ways. In C. R. Snyder & D. R. Forsyth (Eds.), Hanbook of Social and Clinical Psychology (pp. 285–305). Elmsford: Pergamon.
Story, J. S., Youssef, C. M., Luthans, F., Barbuto, J. E., & Bovaird, J. (2013). Contagion effect of global leaders' positive psychological capital on followers: Does distance and quality of relationship matter? The International Journal of Human Resource Management, 24(13), 2534–2553.
Strauss, J. P., Barrick, M. R., & Connerley, M. L. (2001). An investigation of personality similarity effects (relational and perceived) on peer and supervisor ratings and the role of familiarity and liking. Journal of Occupational and Organizational Psychology, 74(5), 637–657.
Strauss, K., Niven, K., McClelland, C. R., & Cheung, B. K. (2015). Hope and optimism in the face of change: Contributions to task adaptivity. Journal of Business and Psychology, 30(4), 733–745.
Sturman, M. C. (2003). Searching for the inverted U-shaped relationship between time and performance: Meta-analyses of the experience/performance, tenure/performance, and age/performance relationships. Journal of Management, 29(5), 609–640.
Tsui, A. S., & O'Reilly, C. A. (1989). Beyond simple demographic effects: The importance of relational demography in superior-subordinate dyads. Academy of Management Journal, 32(2), 402–423.
Tsui, A. S., Porter, L. W., & Egan, T. D. (2002). When both similarities and dissimilarities matter: Extending the concept of relational demography. Human Relations, 55(8), 899–929.
Tubre, T. C., & Collins, J. M. (2000). Jackson and Schuler (1985) revisited: A meta-analysis of the relationships between role ambiguity, role conflict, and job performance. Journal of Management, 26(1), 155–169.
Tuten, T. L., & Neidermeyer, P. E. (2004). Performance, satisfaction and turnover in call centers: The effects of stress and optimism. Journal of Business Research, 57(1), 26–34.
Van den Broeck, A., De Cuyper, N., De Witte, H., & Vansteenkiste, M. (2010). Not all job demands are equal: Differentiating job hindrances and job challenges in the job demands–resources model. European Journal of Work and Organizational Psychology, 19(6), 735–759.
Wigfield, A., & Eccles, J. S. (2000). Expectancy–value theory of achievement motivation. Contemporary Educational Psychology, 25(1), 68–81.
Xanthopoulou, D., Bakker, A. B., Demerouti, E., & Schaufeli, W. B. (2007). The role of personal resources in the job demands-resources model. International Journal of Stress Management, 14(2), 121–141.
Xanthopoulou, D., Bakker, A. B., Demerouti, E., & Schaufeli, W. B. (2009). Reciprocal relationships between job resources, personal resources, and work engagement. Journal of Vocational Behavior, 74(3), 235–244.
Yang, K., Yan, X., Fan, J., & Luo, Z. (2017). Leader-follower congruence in proactive personality and work engagement: A polynomial regression analysis. Personality and Individual Differences, 105(1), 43–46.
Youssef, C. M., & Luthans, F. (2007). Positive organizational behavior in the workplace the impact of hope, optimism, and resilience. Journal of Management, 33(5), 774–800.
Yu, K. Y. T. (2009). Affective influences in person–environment fit theory: Exploring the role of affect as both cause and outcome of PE fit. Journal of Applied Psychology, 94(5), 1210–1226.
Zhang, Z., Wang, M., & Shi, J. (2012). Leader-follower congruence in proactive personality and work outcomes: The mediating role of leader-member exchange. Academy of Management Journal, 55(1), 111–130.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher’s Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Parent-Rocheleau, X., Bentein, K., Simard, G. et al. Leader-Follower (Dis) Similarity in Optimism: Its Effect on Followers’ Role Conflict, Vigor and Performance. J Bus Psychol 36, 211–224 (2021). https://doi.org/10.1007/s10869-019-09660-9
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10869-019-09660-9