摘要：Previous studies have explored the genre characteristics and persuasive nature of press releases. However, systematic analyses of the metadiscursive devices for persuasive purposes are lacking for corporate press releases. Following a corpus-assisted approach, this study investigates the distribution patterns of different types of metadiscourse resources used to achieve persuasiveness in the corporate press release genre. A quantitative analysis of the corpus under study reveals the different frequencies of metadiscourse devices in corporate press releases, and comparisons are made across different genres with similar persuasive attempts. The factors underlying the similarities and differences in metadiscourse use across genres are also examined. A qualitative analysis supported with examples illustrates how different types of metadiscourse devices contribute to the rhetorical appeals of ethos, pathos, and logos and help to enhance persuasiveness. Major findings and their implications for business discourse learners and researchers as well as business practitioners are presented. The article ends with its limitations and recommends avenues for further research in this line of inquiry.
