Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
959609 | Journal of Financial Economics | 2013 | 18 Pages |
Abstract
We present a new approach for content analysis to quantify document tone. We find a significant relation between our measure of the tone of 10-Ks and market reaction for both negative and positive words. We also find that the appropriate choice of term weighting in content analysis is at least as important as, and perhaps more important than, a complete and accurate compilation of the word list. Furthermore, we show that our approach circumvents the need to subjectively partition words into positive and negative word lists. Our approach reliably quantifies the tone of IPO prospectuses as well, and we find that the document score is negatively related to IPO underpricing.
Keywords
Related Topics
Social Sciences and Humanities
Business, Management and Accounting
Accounting
Authors
Narasimhan Jegadeesh, Di Wu,