Open Access
Article
Research on the Similarity of Letter to Shareholders in the Biotechnology and Medical Industry
by Fu-Yun Liu, Hui-Min Chung, Chun-Hsien Yu*, and Ping-Yi Chuang
Abstract
This study attempts to explore the correlation between significant economic changes, key human capital changes in companies, and major R&D project progress changes, and the similarity of "letter to shareholders". The study sample consists of publicly listed biotechnology and medical companies from 2017 to 2022. By calculating the text similarity of "letter to shareholders", and conducting regression analysis, the empirical results are as follows: (1) Text analysis shows that the text similarity ...