What is it about?

While workplace stress research often focuses on exhaustion, our study explores why high-pressure "challenges" at work sometimes drain our confidence instead of fueling it. We specifically examined reduced professional efficacy, which is the declining belief in one’s own competence and ability to perform. Drawing on a two-wave study of over 1,000 engineers and technologists, we analyzed the impact of a performance climate—a contextual challenge stressor in which the work environment emphasizes social comparison and the demonstration of superior ability relative to peers—and traditional challenge stressors such as heavy workloads and time pressure. Our research reveals that these stressors do not lead to increased perceptions of employees' feelings of competence and accomplishments; instead, they can backfire by triggering specific, detrimental motivational shifts. By integrating Self-Determination Theory and Achievement Goal Theory, we found that both a performance climate and traditional challenge stressors fueled controlled motivation (specifically, introjected regulation, in which behavior is driven by internal pressure, ego enhancement, or the avoidance of guilt) and amotivation (a total lack of motivation and purpose). Notably, our findings show that amotivation is the predominant mechanism in this relationship. When the performance climate and job demands become overwhelming, they seem to erode the internal "why" behind an employee's actions, possibly because the pressure of social comparison makes it difficult to maintain a sense of mastery. This motivational "collapse" appears to be the primary driver that ultimately leads to a significant drop in professional confidence and efficacy, which is one important dimension of burnout. These results offer vital insights for leaders, demonstrating that preventing the development of amotivation is key to maintaining a healthy and motivated workforce that believes in their competence and capability to perform and master.

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Why is it important?

This study offers a significant theoretical contribution by integrating the Transactional Theory of Stress with Achievement Goal Theory and Self-Determination Theory. This integration allows us to clarify the previously "mixed" findings in stress research by identifying the specific motivational "bridge" between workplace stressors and employee strain (e.g., burnout). From an economic perspective, our findings are important because organizational stress imposes a substantial burden on both organizations and society, with costs estimated to reach into the billions. By identifying that amotivation and controlled motivation are the primary drivers of reduced professional efficacy, we provide a clearer roadmap for prevention. These results help leaders become more mindful of how they communicate success and the behaviors they support and reward. Our findings suggest that a performance climate may indirectly undermine professional efficacy by fostering amotivation, illustrating a potentially detrimental motivational pathway. Instead of fostering a climate that values social comparison and rivalry, which may lead to passive coping and disengagement, organizations should strive for more adaptive motivational patterns. By shifting the focus toward autonomy support, cooperation, and the encouragement of self-referenced mastery and learning, leaders can reduce strain and foster a sustainable work environment where employees maintain their sense of competence, mastery, and well-being.

Perspectives

Writing this article was simultaneously challenging, joyful, and inspiring for us. The most demanding aspect was going deeply into the core of these theories—the Transactional Theory of Stress, SDT, and AGT—to explore how they together could explain the stressor-strain relationship process. Navigating this complexity ultimately resulted in a great sense of joy and inspiration because it required a true sense of mastery to create the argumentation rooted in these theories. It felt incredibly valuable to clarify exactly what may happen to motivation in the link between a performance climate, challenge stressors, and reduced professional efficacy. This process reinforced for us how vital it is for leaders to be mindful of the success criteria they signal through their communication and behavior. We found it important to show how these environments can trigger controlled motivation, where people behave out of internal pressure and guilt, or even lead to amotivation, where they no longer see a clear link between their efforts and desirable outcomes.

Christina Nerstad
BI Norwegian Business School

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This page is a summary of: The challenge stressor—Reduced professional efficacy link: The role of motivational mechanisms., International Journal of Stress Management, March 2026, American Psychological Association (APA),
DOI: 10.1037/str0000386.
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