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Furthermore, if analysts revise their earnings expectations for a company, share prices are expected to shift in the direction of that forecast revision in the period the revision is announced. In the period subsequent to the revision, security returns should be random. The extent of the share price...
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In the early 1990s, donor countries tied approximately 50% of their foreign aid to exports. The export stimulation of aid may have exceeded the amount that is directly tied. This paper uses the gravity model of trade to statistically test the link between aid and export expansion. The results sugges...
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Social comparison theory (Festinger, 1954) implies that it may be more efficacious for job performance raters to compare an employee to other employees rather than to use typical "absolute" rating standards. We assessed whether the incorporation of social comparisons into performance appraisals, usi...
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Educators have begun developing courses and curricula to help managers cultivate an evidence-based mindset and acquire relevant knowledge and skills. This chapter describes what three evidence-based management (EBMgt) educators have learned in the process of creating relevant courses and curricula. ...
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Emergency personnel consistently work under high-stress situations, and thus, the question about whether this stress affects performance is critical to the safety of both themselves and the public. However, considerable controversy exists about the influence of stress on performance. This study inve...
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This study investigated the relationship between coping styles and police recruits' stress responses and performance during a stressful event and the relationship between coping styles and traumatic symptoms. Recruits participated in a simulated stressful policing situation and were scored by e...