Take the fear of a layoff, for example. Optimists will often underestimate their likelihood of being laid off. They may see the warning signs and read the same industry news as everyone else, but they interpret the data in a more positive way. While this will keep their stress level manageable, they may also not be fully prepared if they do lose their jobs. They may not have updated resumes or applied for positions in other divisions. On the other hand, they tend to be upbeat about their prospects for new employment.
Is your glass half empty or half full? It may matter to your career success more than you think. Scholars have linked optimism to career success in several studies. They also link the quality attachment – your emotional security in the face of change or distress – as an indicator of your effectiveness at work – and perhaps at finding a job.