18 citations · 27 across the 4 of their papers we have counts for
4 papers
Detecting Rumor Veracity with Only Textual Information by Double-Channel Structure
Alex Kim, Sangwon Yoon
Kyle (1985) proposes two types of rumors: informed rumors which are based on some private information and uninformed rumors which are not based on any information (i.e. bluffing).…
Corporate Bankruptcy Prediction with Domain-Adapted BERT
Alex Kim, Sangwon Yoon
This study performs BERT-based analysis, which is a representative contextualized language model, on corporate disclosure data to predict impending bankruptcies. Prior literature o…
From Transcripts to Insights: Uncovering Corporate Risks Using Generative AI
Alex Kim, Maximilian Muhn, Valeri Nikolaev
We explore the value of generative AI tools, such as ChatGPT, in helping investors uncover dimensions of corporate risk. We develop and validate firm-level measures of risk exposur…
Bloated Disclosures: Can ChatGPT Help Investors Process Information?
Alex Kim, Maximilian Muhn, Valeri Nikolaev
Generative AI tools such as ChatGPT can fundamentally change the way investors process information. We probe the economic usefulness of these tools in summarizing complex corporate…