... of 10K and 10Q reports of US firms, created database of such reports by web scraping, used Loughran & Mcdonald dictionary and NTUSD-Fin dictionary ... ... <看更多>
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... of 10K and 10Q reports of US firms, created database of such reports by web scraping, used Loughran & Mcdonald dictionary and NTUSD-Fin dictionary ... ... <看更多>