Decoding GPT mania in chinese stock market

Publication Type

Conference Proceeding Article

Publication Date

8-2024

Abstract

This study investigates the impact of investor attention on stock market reactions to ChatGPT using dialogues on the Chinese interactive investor platforms (IIPs). We measure investor attention by the number of investors’ questions toward ChatGPT on the IIPs and categorize the firms’ answers as Investing, Speculative, and Absent. The research reveals positive and statistically significant market reactions surrounding the initial questions that occur before firm responses. Positive abnormal returns are also observed around the initial answer dates, with Investing firms evoking the highest market response, followed by Speculative firms, and Absent firms exhibiting the lowest reactions. Our results suggest that the stock price upswing may primarily be fueled by ChatGPT-related mania.

Keywords

Investor attention, Natural language processing, GPT mania

Discipline

Computer Sciences | Databases and Information Systems

Publication

Proceedings of the Americas Conference on Information Systems (AMCIS 2024) : Salt Lake City, Utah, USA, August 15-17

Publisher

AMCIS

City or Country

Salt Lake City, USA

This document is currently not available here.

Share

COinS