相关数据集
The Anatomy of Cyber Risk
This paper uses computational linguistics to introduce a novel measure of firm-level cyber risk exposure based on the quarterly earnings calls of listed firms. Our measure covers more than 14,000 firm
NBER2021-06-01 更新380
Vietnam Listed Companies Annual Reports PDF Dataset, 2000–2025
This dataset contains annual report PDF files of listed companies on the Vietnamese stock market from 2000 to 2025. Files are organized by stock ticker. The dataset includes a full file index, SHA256
Zenodo2026-06-27 更新40
Tips and Tells from Managers: How Analysts and the Market Read Between the Lines of Conference Calls
Stock prices react significantly to the tone (negativity of words) managers use on earnings conference calls. This reaction reflects reasonably rational use of information. Tone surprise the residual
NBER2015-03-01 更新80
Straight Talkers and Vague Talkers: The Effects of Managerial Style in Earnings Conference Calls
Managers conducting earnings conference calls display distinctive styles in their word choice. Some CEOs and CFOs are straight talkers. Others, by contrast, are vague talkers. Vague talkers routinely
NBER2017-05-01 更新40
