Textual Analysis in Finance(Loughran et al., 2020) - 知乎
实证中,Loughran and McDonald(2014a)展示了很多不同的度量可读性的方法:年报文件的文本的大小的自然对数(the natural log of the text document 10-K file size in megabytes),单词的共同性(commonality of words),专业术语的数量(count of jargon words),文件中的单词数(number of words in the document)。...