Nakwon Sung


2023

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CR-COPEC: Causal Rationale of Corporate Performance Changes to learn from Financial Reports
Ye Chun | Sunjae Kwon | Kyunghwan Sohn | Nakwon Sung | Junyoup Lee | Byoung Seo | Kevin Compher | Seung-won Hwang | Jaesik Choi
Findings of the Association for Computational Linguistics: EMNLP 2023

In this paper, we introduce CR-COPEC called Causal Rationale of Corporate Performance Changes from financial reports. This is a comprehensive large-scale domain-adaptation causal sentence dataset to detect financial performance changes of corporate. CR-COPEC contributes to two major achievements. First, it detects causal rationale from 10-K annual reports of the U.S. companies, which contain experts’ causal analysis following accounting standards in a formal manner. This dataset can be widely used by both individual investors and analysts as material information resources for investing and decision-making without tremendous effort to read through all the documents. Second, it carefully considers different characteristics which affect the financial performance of companies in twelve industries. As a result, CR-COPEC can distinguish causal sentences in various industries by taking unique narratives in each industry into consideration. We also provide an extensive analysis of how well CR-COPEC dataset is constructed and suited for classifying target sentences as causal ones with respect to industry characteristics.