نتایج جستجو برای: news coverage

تعداد نتایج: 121149  

2017
Li GUO

Media news serves as information intermediary that contributes to the cross industry return predictability. First, cross industry news contains valuable information about firm fundamentals that is not priced by the market. Second, consistent with high information costs hypothesis, cross industry news has long term effects on future returns with an annulized risk adjusted return 10.85% after 10 ...

2013
Sasa Petrovic Miles Osborne Richard McCreadie Craig MacDonald Iadh Ounis Luke Shrimpton

Twitter is often considered to be a useful source of real-time news, potentially replacing newswire for this purpose. But is this true? In this paper, we examine the extent to which news reporting in newswire and Twitter overlap and whether Twitter often reports news faster than traditional newswire providers. In particular, we analyse 77 days worth of tweet and newswire articles with respect t...

2012
Kristin Kiesel

This paper estimates the effects of media coverage of organic food production on food purchases. Information from several data sources links national and local newspaper coverage to fluid milk purchases. An analysis of weekly store-level scanner data in a differences-in-differences approach results in a 5% increase in organic milk sales relative to conventional milk sales. Increases in intensit...

2003
Mia Consalvo

This study analyzes U.S. news media coverage of the second Gulf War, to determine how individuals used the term ‘videogame’ in reference to the war. By studying how the news media itself sought to praise or criticize coverage of the war as being un/like videogames, we can see how videogames continue to be constructed in popular media in troublesome ways. Analysis, for example, shows that use of...

2014
Shana Kushner Gadarian Bethany Albertson

In this article, we use the issue of immigration to explore the role of anxiety in responses to political appeals. According to previous literature, anxiety motivates citizens to learn and pay more attention to news coverage. Literature in psychology demonstrates that anxiety is associated with a tendency to pay closer attention to threatening information. We predict that anxious citizens will ...

Journal: :Journal of health communication 2010
Jakob D Jensen Cortney M Moriarty Ryan J Hurley Jo Ellen Stryker

Cancer stories (N = 5,327) in the top 50 U.S. newspapers were analyzed by a team of four coders and the results were compared with the earliest analyses of this type (from 1977 and 1980). Using cancer incidence rates as a comparison, three cancers were found to be consistently underreported (male reproductive, lymphatic/Hodgkin's, and thyroid) and four cancers were found to be consistently over...

2013
Westerly Luth Cindy Jardine Tania Bubela

OBJECTIVES Effective communication by public health agencies during a pandemic promotes the adoption of recommended health behaviours. However, more information is not always the solution. Rather, attention must be paid to how information is communicated. Our study examines the television news, which combines video and audio content. We analyse (1) the content of television news about the H1N1 ...

2017
Alice P Y Chiu Qianying Lin Daihai He

BACKGROUND The HIV epidemic in Hong Kong has worsened in recent years, with major contributions from high-risk subgroup of men who have sex with men (MSM). Internet use is prevalent among the majority of the local population, where they sought health information online. This study examines the impacts of HIV/AIDS and MSM news coverage on web search query in Hong Kong. METHODS Relevant news co...

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