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All Journal Agregat: Jurnal Ekonomi dan Bisnis Almana : Jurnal Manajemen dan Bisnis
Dewi
Universitas Internasional Batam
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

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Organizational Culture as a Moderator in the Relationship Between Ethical Leadership, Ethical Culture, and Organizational Citizenship Behavior Muhammad Donal Mon; Dewi; Agustinus Setyawan
Almana : Jurnal Manajemen dan Bisnis Vol. 10 No. 2 (2026): August
Publisher : Bandung: Prodi Manajemen FE Universitas Langlangbuana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36555/almana.v10i2.3059

Abstract

Ethical leadership and ethical culture have been widely recognized as important factors in promoting organizational citizenship behavior. However, the contextual role of organizational culture in shaping these relationships remains insufficiently understood. This study examined the relationships among ethical leadership, ethical culture, organizational citizenship behavior, and the moderating role of organizational culture. A quantitative explanatory research design was adopted. Data were collected from 331 employees in Batam, the majority of whom were aged 18–27 years, using purposive sampling through an online questionnaire and analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). The results indicated that ethical leadership positively influenced ethical culture and organizational citizenship behavior, while ethical culture positively influenced organizational citizenship behavior. Organizational culture did not significantly moderate the relationship between ethical leadership and ethical culture. However, organizational culture significantly moderated the relationship between ethical culture and organizational citizenship behavior in an unexpected negative direction, indicating that the positive effect of ethical culture became weaker as organizational culture increased. These findings highlight the importance of ethical leadership in fostering ethical culture and encouraging organizational citizenship behavior while suggesting that the moderating role of organizational culture is more complex than originally hypothesized.
Financial Literacy as a Moderator of Behavioral Biases in Investment Decisions Johny Budiman; Dewi; Isnaini Nuzula Agustin
Agregat: Jurnal Ekonomi dan Bisnis Vol. 10 No. 2 (2026)
Publisher : Universitas Muhammadiyah Prof. DR HAMKA.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/agregat_vol10.i2/23816

Abstract

This study examines how four behavioral biases overconfidence, herding, loss aversion, and mental accounting affect investment decisions among stock investors in Indonesia. Primary data were collected through questionnaires from individual stock investors, yielding 506 responses, of which 400 valid responses were analyzed. Data analysis employed Partial Least Squares Structural Equation Modeling (PLS-SEM) using SmartPLS 4. The results indicate that overconfidence, herding, loss aversion, and mental accounting have significant positive effects on investment decisions, with mental accounting showing the strongest influence. Financial literacy significantly moderates the relationships between overconfidence, loss aversion, mental accounting, and investment decisions. However, financial literacy does not significantly moderate the relationship between herding and investment decisions. These findings suggest that investment decisions are influenced not only by behavioral biases but also by investors’ financial literacy, highlighting the importance of financial knowledge in understanding and managing behavioral tendencies in investment decision-making.
Co-Authors Agnes Doraresta Khatarina Tokan agustin, isnaini nuzula Gladys Christiani Johny Budiman Mardiana Ng Mon, Muhammad Donal Serina Setyawan, Agustinus Wirren Chang Wisnu Yuwono