中文题名: | 生物医药行业上市公司外部治理对会计信息披露质量的影响 ——基于 2016-2020 年深交所主板 A 股市场的实证研究 |
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保密级别: | 公开 |
论文语种: | 中文 |
学科代码: | 120203K |
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学生类型: | 学士 |
学位: | 管理学学士 |
学位年度: | 2022 |
学校: | 北京师范大学 |
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提交日期: | 2022-05-31 |
答辩日期: | 2022-05-13 |
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中文摘要: |
会计信息披露质量的提升对于资本市场的良好运行有着重要意义。生物医药行业在新冠疫情以来逐渐成为热点,因此研究其外部治理对会计信息披露质量的影响也十分具有现实意义。本文首先对国内外相关研究进行了梳理, 介绍了会计信息质量和外部治理相关概念,其次,介绍了我国生物医药行业的现状及其信息披露特点,从外部治理角度提出了影响生物医药行业会计信息披露质量的因素,以深圳证券交易所主板 A 股在 2016 年及以前上市的 80 家生物医药行业公司 2016-2020 年的数据为研究样本,运用多元线性回归和双重差分法(DID 模型)进行实证研究,得出相关结论,最后提出了针对我国生物医药行业提高会计信息披露质量的对策和建议。
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外文摘要: |
The improvement of accounting information disclosure quality is of great significance to the good operation of capital market. The biomedical industry has gradually become a hot spot since the new coronavirus epidemic, so it is of great practical significance to study the impact of external governance on the quality of accounting information disclosure. Firstly, this paper combs the relevant research at home and abroad, introduces the related concepts of accounting information quality and external governance. Secondly, this paper introduces the current situation of China’s bio-pharmaceutical industry and its information disclosure characteristics, and puts forward the factors affecting the quality of accounting information disclosure in the bio-pharmaceutical industry from the perspective of external governance. Taking the data of 80 bio-pharmaceutical companies listed on the main board of Shenzhen Stock Exchange from 2016 to 2020 as the research samples, this paper uses multiple linear regression and double difference method to carry out empirical research, and draws relevant conclusions. Finally, relevant countermeasures and suggestions for improving the quality of accounting information disclosure in China’s biomedical industry are put forward.
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参考文献总数: | 33 |
插图总数: | 0 |
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馆藏号: | 本120203K/22039 |
开放日期: | 2023-05-31 |