本研究旨在探討機構投資人如何透過持股比例與投資期限影響企業在CSR的揭露。此論文涵蓋2020至2021台灣上市櫃公司發布且包含重大議題矩陣的永續報告書。研究方法包括將重大議題矩陣切割為6乘6的方格，根據揭露的資訊建立營運衝擊、重大議題一致性、利害關係人與重大性議題四種比例指標。同時收集矩陣揭露項目作為衡量公司CSR策略變數。此外採用Dyck et al.(2019)的分析方法考慮產業與公司規模，深入探討機構投資人持股與企業CSR策略間的關聯性。 本文的實證結果揭示了機構投資者在關注企業永續報告的議題上存在顯著差異。具體來說，外籍投資機構（FO）特別重視一致性與利害關係人相關的問題，而自營商則依據其投資期限的長短，集中於不同的策略領域。尤其是短期自營商，他們往往忽視那些對企業長期價值可能產生顯著影響的營運衝擊問題。這些發現不僅與現有研究相符，證實短期持股的機構投資者通常對推動企業ESG活動持消極態度，同時也突顯了隨著全球對永續發展議題的日益重視，機構投資者在促進企業實施ESG策略中的角色日益重要。這進一步凸顯了研究機構投資者如何影響企業永續策略的迫切性和重要性。 ;This study aims to explore how institutional investors influence corporate CSR disclosures through their shareholding proportions and investment horizons. The analysis encompasses sustainability reports from listed and over the counter (OTC) companies in Taiwan for the years 2020 to 2021, which include matrices of significant issues. The research methodology involved segmenting these matrices into 6x6 grids and developing four proportionate indicators based on the disclosed information: Align, Performance Orientation, Stakeholder Orientation, and Importance of issues. Additionally, items disclosed within these matrices were collected to gauge corporate CSR strategies. Employing the analytical approach of Dyck et al. (2019), the study considered variations in industry and company size to thoroughly examine the relationship between institutional holdings and corporate CSR strategies. This study′s empirical results reveal significant differences in institutional investors′ focus within corporate sustainability reports. Specifically, foreign institutional investors (FO) place particular emphasis on issues related to align and stakeholder issue, while proprietary traders adjust their strategic focus based on the duration of their investments. Particularly, short-term proprietary traders tend to overlook issues that may have significant long-term impacts on corporate value. These findings not only align with existing research, demonstrating that institutional investors with short-term holdings generally adopt a passive stance towards promoting corporate ESG activities, but also highlight the increasingly important role of institutional investors in advancing corporate ESG strategies as global attention to sustainability issues grows. This underscores the urgency and importance of exploring how institutional investors shape corporate sustainability strategies.
