Variable;Formula;Definition
PosSentt;;"Text positivism in conference call PosWordst — number of positive words in conf. call TotWordst — total number of words in conf. call"
NegSentt;;"Text negativism in conference call NegWordst — number of negative words in conf. call TotWordst — total number of words in conf. call"
NetSentt;;"The general direction of the conference call tone (Net sentiment)"
EnvirSentt;;"EnvirWordst — number words of “ecology” topic TotWordst — total number of words in conf. call"
SocialSentt;;"SocialWordst — number words of “corporate social” thematic in conference call TotWordst — total number of words in conf. call"