Does job control act as a stress-buffer when employees’ type and level of work selfdetermination is taken into account? It was anticipated that job control would only be stress-buffering for employees high in self-determined and low in non-self-determined work motivation. In contrast, job control would be stress-exacerbating for employees who were low in self-determined and high in non-self-det...

the main aim of the present study was to examine the mediation effect of sport self-efficacy on the relationship between dimensions of perfectionism and competitive anxiety in a sample of iranian athletes. 233 volunteer athletes (145 boys, 88 girls) from different sport fields participated in this study. all participants were required to complete the competitive perfectionism scale (cps), the m...

Are initial competitive advantages self-reinforcing, so that markets exhibit an endogenous tendency to be dominated by only a few firms? Although this question is of great economic importance, no systematic empirical study has yet addressed it. Therefore, we examine experimentally whether firms with an initial cost advantage are more likely to invest in cost reductions than firms with higher in...

The authors investigate characteristics of the fourth energy transition from fossil fuel to renewables that is currently underway on global scale and its impact oil gas sector. They study evolution climate agenda companies main drivers. article explores specifics American model majors’ decarbonization analyzes key differences between European models. assess reasons for high responsibility compa...

Employees’ creativity is an important factor which contributes to increase competitive advantages of companies in the era global competition. The influences innovation climate and autonomy on employees’ were investigated this research. Moreover, authors also examined moderating effects two factors: “Psychological capital” “job complexity” relationship research model. Mixed method was used with ...

background: the effect of coping strategies on modification of competitive anxiety and self-confidence is controversial. the purpose of this study was investigation of the role of coping strategies on competitive anxiety and self-confidence in individual and group athletes. methods: 700 group and individual athletes were selected from five counties of kermanshah province, western iran, applying...

with the rapid changes in international environments, it's very hard to sustain the corporate competitive advantage. knowing the competitive priorities leads the managers to a better understanding of corporate strategies in the future. the globalization pressure and the rapid changes in local markets have affected the firms' competitive advantages. having a clear understanding of comp...