That's pretty interesting. Thanks for sharing the insights. It looks like you took the "ad" criticism on your last piece seriously. Appreciated!
It would be a lot more interesting if you could give examples of the swear words in the annual reports.
A question has absorbed me after reading this. Will the behavior of writers vary when English is their second language, such as several Asian countries where English is the language of offices but not that of the land. Will they drop different clues for deception detection?