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The impact of the media on the corporate financial information environmentTsileponis, Nikolaos January 2017 (has links)
In this thesis, I examine how the corporate financial information environment is shaped by the financial media. The thesis consists of three essays. In the first essay, I examine the role of voluntary company-initiated disclosures about firm financial performance as a stimulus for coverage in the financial press. I provide evidence that media coverage is affected by firm level disclosure management. Specifically, a firm's issuance of press releases attracts more media articles about the firm leading to greater abnormal returns and trading volumes. I find that there is a spike of media articles on the same day and one trading day following firms' press releases. I use a unique experiment, which differentiates between the online and print versions of the Wall Street Journal, to establish a causal relation between press releases and media coverage. My findings challenge the common assumption in the literature that media coverage is exogenous to the firm. In the second essay, I find that the financial media plays a significant role in enriching a firm's information environment by moderating the tone of corporate press releases. Using textual analysis, I show that the press moderates both the positive and negative tone of corporate press releases. However, the effect is asymmetric with the media disproportionately downplaying the tone of favourable corporate press releases, in line with the premise that management's highly positive news disclosures are less convincing. In addition, I find that there is an abnormal market response to the linguistic content of financial media articles rather than to the content of corporate press releases, suggesting that the tone of press-issued information is more value relevant to market participants compared to that of management's disclosures. Overall, this study offers robust evidence supporting the view that the financial media plays an important role as an information intermediary. In the third and last essay, I investigate the information dissemination and information creation roles of the financial media by examining whether the rebroadcasting of firm-initiated news (parroting) and the creation of original information by the media influence the stock market reaction to news disclosures differently. Using textual analysis, I calculate the tone expressed in corporate press releases and related articles in the financial media, and further distinguish between parroted (from the press release) and non-parroted (i.e., original) media tonal language. I provide evidence supporting a dual role of the press that affects price formation through both its information dissemination and information creation roles. However, my findings are consistent with press-generated information having the most significant impact on market reaction. My results also indicate that there is an asymmetric market effect, with negative original media tone being more value relevant to market participants compared to managerial and media-parroted (positive and negative) tonal language. As such, my findings have important implications for studies on the role of the financial media as an information intermediary in capital markets, and suggest that market participants perceive a difference between simple dissemination of firm-initiated information and new reporter-generated information.
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The challenge and the crisis facing the educational publishing industry in the dissemination of information in South AfricaWessels, Ester Marie 29 October 2012 (has links)
In this study the role of the educational publisher as an information intermediary is considered. The focus is on the developmental role of the publisher, against the background of the information age the world is entering today. The publishing industry is regarded as both a vehicle for and the product of development, which entails a twofold responsibility: the development of society in general and the development of the industry in particular. This study highlights the role of the publisher in the development of society, and it is argued that the recent changes in the education system and the language policy potentially offer a great challenge to educational publishers in South Africa to help create suitable educational material in order to facilitate the successful implementation of the new curriculum, thereby contributing to the development of South African society as a whole. However, developments since 1994, when the new political dispensation came into effect, have practically halted the development input of publishers in the new education system and created a severe crisis for the educational publishing industry. / Dissertation (MA)--University of Pretoria, 2012. / Information Science / unrestricted
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