Mariska Ramadana
Universitas Internasional Batam, Batam, Indonesia

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CEO Overconfidence dan CEO Power terhadap Sustainability Performance: Peran Moderasi Dewan Independen Mariska Ramadana; Serena Phang; Ria Karina
Studi Akuntansi, Keuangan, dan Manajemen Vol 4 No 2 (2025): January
Publisher : Penerbit Goodwood

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/sakman.v4i2.4045

Abstract

Purpose: This study looks at how CEO overconfidence and power impact business sustainability performance while taking the independent board's moderating function into account. Methodology: Using multiple regression approaches, the study method examines the association between the variables by analyzing secondary data from public businesses listed on the Indonesia Stock Exchange (IDX) and sustainability reports released between 2018 and 2022. Results: The analysis's findings demonstrate that CEO power and overconfidence significantly impact corporate sustainability performance, and that an independent board's function cannot mitigate this relationship. This could imply that although independent boards serve as checks and balances, they might not have as much authority to affect or counteract choices made by a CEO who is extremely self-assured and influential. Conclusions: The individual attributes of a CEO, such as overconfidence and power, play a significant role in determining a company's sustainability performance. Limitations: This study faces several limitations, including reliance on secondary data sourced from the company's annual reports, a restricted range of analyzed variables, and the application of multiple linear regression analysis, which may not fully account for the intricate relationships between variables. Contributions: This research contributes to the advancement of corporate governance theory and practice in the context of sustainability.
​CEO Characteristics, Real Earnings Management, and the Role of Business Ethics Disclosure in Emerging Economies Mariska Ramadana; Sri Fiola; Budi Harsono; Anita Anita
Studi Akuntansi, Keuangan, dan Manajemen Vol 6 No 2 (2026): October
Publisher : Penerbit Goodwood

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/sakman.v6.n2.p221-240.2026

Abstract

Purpose: This study investigates the influence of CEO narcissism, overconfidence, and executive experience on real earnings management (REM), with business ethics disclosure as a moderating variable, focusing on food and beverage firms listed on the Indonesian Stock Exchange.Research Methodology: Using a quantitative explanatory design, this study analyzes secondary panel data from 32 non-cyclical food and beverage companies during 2020–2024, resulting in 160 firm-year observations. The hypotheses were tested using pooled OLS regression with mean-centered interaction terms and robust standard errors.Results: The findings reveal that CEO narcissism has a positive and significant effect on REM (β = 0.0148, p = 0.031), whereas CEO overconfidence shows a stronger positive and significant effect (β = 0.0471, p < 0.001). Together, these characteristics explained 14.8% of the variation in the REM (Adjusted R² = 0.131). CEO executive experience has a negative but insignificant relationship with real REM. Business ethics disclosure does not significantly moderate the relationship between CEO characteristics and REM.Conclusions: CEO psychological characteristics play an important role in influencing earnings management practices, while voluntary ethics disclosure alone appears insufficient to mitigate such behavior.Limitations: This study is limited to one industry and a five-year period, while the business ethics index measures disclosure rather than actual ethical practices.Contributions: Theoretically, this study contributes to Upper Echelons Theory and Behavioral Agency Theory by highlighting the influence of CEO traits on earnings management. Practically, it emphasizes stronger corporate governance and ethical oversight.