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Keywords: Event study
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Journal Articles
Fernanda Pagin, Matheus da Costa Gomes, Rafael Moreira Antônio, Tabajara Pimenta Júnior, Luiz Eduardo Gaio
Journal of Economics, Finance and Administrative Science (2021) 26 (51): 112–126.
Published: 18 May 2021
..., from August 2002 to August 2018, identifying which types of announcement (upgrade, downgrade or the same initial classification) cause variations in prices around the date of disclosure of the rating. Design/methodology/approach The event study methodology was applied to verify the market reaction...
