How heavy use of social media is linked to mental illness

According to a survey in 2017 by the Royal Society for Public Health, Britons aged 14-24 believe that Facebook, Instagram, Snapchat and Twitter have detrimental effects on their wellbeing. On average, they reported that these social networks gave them extra scope for self-expression and community-building. But they also said that the platforms exacerbated anxiety and depression, deprived…

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WHY MOST FINANCIAL MEDIA HINDERS, RATHER THAN HELPS, INVESTORS

At the end of a two-day investment conference sponsored by Dimensional Fund Advisors in Los Angeles last month, I couldn’t stop squirming. The final workshop included a slide show highlighting articles from major business publications across the country conveying a range of dire investment messages. Some spouted warnings of impending market calamity. Others urged investors…

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Bragging Rights: Does Corporate Boasting Imply Value Creation?

Abstract We examine all S&P 500 firms over 1999-2014 that publicly characterize their annual performance with extreme positive language. We find that only 18% of such firms increase shareholder value, while nearly 75% have insignificant performance, and the remaining 7% actually destroy shareholder value. Our evidence suggests that firms often base their positive claims on…

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The Role of Luck in Life Success Is Far Greater Than We Realized

What does it take to succeed? What are the secrets of the most successful people? Judging by the popularity of magazines such as Success, Forbes, Inc., and Entrepreneur, there is no shortage of interest in these questions. There is a deep underlying assumption, however, that we can learn from them because it’s their personal characteristics–such as talent, skill, mental toughness,…

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