Behavioral Biases and Investment Decision of Gen Z: The Role of Long-Term Orientation
Abstract
While the number of stock investors in Indonesia has been growing, many particularly from Generation Z, who currently lead the market, continue to exhibit non-rational tendencies when making investment choices. These tendencies are frequently shaped by cognitive distortions such as representative, availability, and herding biases. This research investigates how these biases impact Gen Z’s stock investment decisions and explores whether long-term orientation moderates these effects. The research gathered responses from 349 Indonesian Generation Z participants through an online survey, with the data subsequently examined using the PLS-SEM method. The results show that representative bias, availability bias, and herding bias significantly influence investment decision making. Long-term orientation significantly moderates the effect of herding bias but does not significantly moderate the effect of representative bias or availability bias. This study encourages Generation Z investors to recognize the impact of behavioral biases and the importance of long-term thinking. It also suggests that regulators and market institutions develop educational programs to help reduce bias-driven decisions among young investors.
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Aditama, R. R., & Nurkhin, A. (2020). Pengaruh Pelatihan Pasar Modal Terhadap Minat Investasi Mahasiswa Di Pasar Modal Dengan Pengetahuan Investasi Dan Manfaat Investasi Sebagai Variabel Intervening. Business and Accounting Education Journal, 1(1), 27–42. https://doi.org/10.15294/baej.v1i1.38922
Armansyah, R. F. (2022). Herd Instinct Bias, Emotional Biases, And Information Processing Biases In Investment Decisions. Jurnal Manajemen Dan Kewirausahaan, 24(2), 105-117. https://doi.org/10.9744/jmk.24.2.105-117
Asep & Djajanti, A. (2024). Determinan Perilaku Generasi Milenial Dalam Keputusan Investasi Berdasarkan Teori Prospek. Jurnal Riset Perbankan, Manajemen, dan Akuntansi, 8(1), 34-44. https://doi.org/10.56174/jrpma.v6i1.172
Aulia, S. et al. (2024). Peran Mediasi Literasi Keuangan Dalam Keputusan Investasi Bagi Generasi Z: Pengujian Bias-Bias Perilaku. Journal of Management and Digital Business, 4(3), 565–580. https://doi.org/10.53088/jmdb.v4i3.1334
Azhari, R., & Damingun. (2020). Pengaruh Bias Representative terhadap Keputusan Investasi di Pasar Modal. Borneo Student Research, 2(2). https://journals.umkt.ac.id/index.php/bsr/article/view/1941/850
Abdinegoro, B., Santoso, B., & Hidayati, S. A. (2023). Pengaruh Heuristic Biases Terhadap Pengambilan Keputusan Investasi Saham (Studi Pada Investor Saham Di Kota Mataram). Media Bina Ilmiah, 17(12), 3031-3044. https://doi.org/10.33758/mbi.v17i12.393
Barhate, B., & Dirani, K. M. (2021). Career Aspirations Of Generation Z: A Systematic Literature Review. European Journal of Training and Development, 46(1/2), 139–157. https://doi.org/10.1108/ejtd-07-2020-0124
Bonna, A., & Amoah, R. A. (2020). Influence of culture on investment decisions: A Cross-Sectional Study of Ghanaian population. Journal of Economics and Behavioral Studies, 11(6(J)), 38–51. https://doi.org/10.22610/jebs.v11i6(j).2955
Chun, D. et al. (2021). Long-Term Orientation And The Passage Of Time: Is It Time To Revisit Hofstede’s Cultural Dimensions?. International Journal of Cross Cultural Management, 21(2), 353–371. https://doi.org/10.5465/ambpp.2020.11737abstract
Dangol, J., & Manandhar, R. (2020). Impact Of Heuristics On Investment Decisions: The Moderating Role Of Locus Of Control. Journal of Business and Social Sciences Research, 5(1), 1-14. https://doi.org/10.3126/jbssr.v5i1.30195
Ernawati, N., Nugraha, N., & Sari, M. (2022). Behavioral Finance and Your Portfolio: A navigation guide for building wealth. Quantitative Finance, 22(7), 1229–1230. https://doi.org/10.1080/14697688.2022.2077231
Fachrudin, K. R. (2024). Pengaruh Overconfidence Dan Availability Bias Terhadap Keputusan Investasi. Bisnis-Net Jurnal Ekonomi dan Bisnis, 7(1), 299-309. https://doi.org/10.46576/bn.v7i1.4433
Fakultas Ekonomi dan Bisnis Universitas Indonesia (FEB UI) & Lembaga Demografi. (2022). Laporan Kajian Optimalisasi Publikasi Statistik BEI. https://www.idx.co.id/media/20221278/laporan-final-ld-feb-ui-optimalisasi-publikasi-statistik-bei_1011.pdf
Fitriani, N., Falah, A. S., & Sugianto, I. (2024). Analisis Tingkat Risiko Investasi Saham Pada Sektor Perbankan Terdaftar Di BEI Tahun 2018-2022. Jurnal E-Bis (Ekonomi-Bisnis), 8(1), 382–394. https://doi.org/10.37339/e-bis.v8i1.1697
Fityani, I., & Arfinto, E. D. (2015). Analisis Investor Herding Behavior dengan Multinomial Logit Regression pada BEI (Studi Kasus pada Saham LQ-45 Periode 2009-2014). Diponegoro Journal of Management, 4(3), 1-14. http://eprints.undip.ac.id/46106/
Fridana, I. O., & Asandimitra, N. (2020). Analisis Faktor Yang Memengaruhi Keputusan Investasi (Studi Pada Mahasiswi Di Surabaya). Jurnal Muara Ilmu Ekonomi Dan Bisnis, 4(2), 396. https://doi.org/10.24912/jmieb.v4i2.8729
Fadhlia, W. et al. (2023). Herding Bias Investor Masa New Normal Pandemi Covid-19. Jurnal Akuntansi Trisakti, 10(2), 169–188. https://doi.org/10.25105/jat.v10i2.17268
Ghozali, I., & Latan, H. (2020). Partial Least Square Konsep, Teknik Dan Aplikasi Menggunakan Program SmartPLS 3.0 Edisi 2. Badan Penerbit Undip.
Hair Jr, J. F. et al. (2021). Partial Least Squares Structural Equation Modeling (PLS-SEM) Using R: A Workbook. Springer Nature Switzerland.
Harahap, K. (2024). Buku Ajar Manajemen Investasi dan Portofolio. PT Media Penerbit Indonesia.
Henseler, J., Ringle, C. M., & Sarstedt, M. (2015). A New Criterion For Assessing Discriminant Validity In Variance-Based Structural Equation Modeling. Journal of the Academy of Marketing Science, 43(1), 115–135. https://doi.org/10.1007/s11747-014-0403-8
Herlina, H. et al. (2020). The Herding And Overconfidence Effect On The Decision Of Individuals To Invest Stocks. Journal of Economics and Business, 3(4). https://doi.org/10.31014/aior.1992.03.04.288
Hossain, T., & Siddiqua, P. (2022). Exploring The Influence Of Behavioral Aspects On Stock Investment Decision-Making: A Study On Bangladeshi Individual Investors. PSU Research Review. https://doi.org/10.1108/prr-10-2021-0054
Hussalman, A. I. A. N., & Sari, H. M. K. (2023). Psychological Biases and Investment Decisions: A Study of Economic Students. Indonesian Journal of Law and Economics Review, 18(4). https://doi.org/10.21070/ijler.v18i4.976
Hariono, M. W., Cahyadi, R. T., & Wijayanti, D. (2023). Pengaruh Bias Perilaku terhadap Pengambilan Keputusan Irasional dengan Financial Literacy sebagai Pemoderasi. Jurnal Samudra Ekonomi Dan Bisnis, 14(1), 1-14. https://doi.org/10.33059/jseb.v14i1.5304
Huang, C. (2021). Using PLS-SEM model to explore the influencing factors of learning satisfaction in blended learning. Education Sciences, 11(5), 249. https://doi.org/10.3390/educsci11050249
Iba, Z., & Wardhana, A. (2023). Metode Penelitian. Eureka Media Aksara.
Irvansyah, D., Murhadi, W. R., & Mahadwartha, P. A. (2024). The Effect Of Overconfidence, Representative, Anchoring, And Availability Biases On Investment Decisions And Market Efficiency. Matrik Jurnal Manajemen Strategi Bisnis Dan Kewirausahaan, 18(2), 125. https://doi.org/10.24843/matrik:jmbk.2024.v18.i02.p03
Jan, N. et al. (2022). Post-COVID-19 Investor Psychology And Individual Investment Decision: A Moderating Role Of Information Availability. Frontiers in Psychology, 13, 846088. https://doi.org/10.3389/fpsyg.2022.846088
Khan, I. et al. (2021). The Impact Of Heuristic Biases On Investors’ Investment Decision In Pakistan Stock Market: Moderating Role Of Long-Term Orientation. Qualitative Research in Financial Markets, 13(2), 252–274. https://doi.org/10.1108/qrfm-03-2020-0028
Kurniana, Manurung, A. H., & Sembel, R. (2023). The Effect Of Availability Bias And Representativeness Bias On Investment Decisions Among Millennials And Gen Z In Indonesia. Tekmapro Journal of Industrial Engineering and Management, 18(2), 47–58. https://doi.org/10.33005/tekmapro.v18i2.337
Kustodian Sentral Efek Indonesia (KSEI). (2024). Statistik Pasar Modal Indonesia. https://www.ksei.co.id/files/Statistik_Publik_Desember_2024_v3.pdf
Musa, M. (2024). Kinerja Kimia Farma (KAEF) Merana, Begini Prospeknya. Kontan.Co.Id. https://investasi.kontan.co.id/news/kinerja-kimia-farma-kaef-merana-begini-prospeknya
Mardika, A. P. et al. (2025). Analisa Faktor -Faktor Yang Mempengaruhi Gen-Z Dalam Menentukan Keputusan Investasi. Jurnal KRISNA: Kumpulan Riset Akuntansi, 16(2), 345–353. https://doi.org/10.22225/kr.16.2.2025.345-353
Mittal, S. K. (2022). Behavior Biases And Investment Decision: Theoretical And Research Framework. Qualitative Research in Financial Markets, 14(2), 213–228. https://doi.org/10.1108/qrfm-09-2017-0085
Mubarok, F. (2025). Berapa Minimal Umur untuk Beli Saham? Pemula Wajib Tahu. FORTUNE Indonesia. https://www.fortuneidn.com/market/berapa-minimal-umur-membeli-saham-pemula-wajib-tahu-00-mv2nm-7nb0d5
Muhamad, N., & Zainuddin, N. H. (2025). PLS-SEM or CB-SEM Method for Customer Loyalty Towards Mobile Service Providers Data. EDUCATUM Journal of Science, Mathematics, and Technology, 12, 135-145. https://doi.org/10.37134/ejsmt.vol12.sp.12.2025
Nizar, M., & Daljono, D. (2024). The Impact Of Availability Bias And Representative Bias On Investment Decisions And Performance: The Role Of Fomo As An Intervening Variable. Jurnal Apresiasi Ekonomi, 12(1), 71–89. https://doi.org/10.31846/jae.v12i1.730
Panjaitan, R., & Simbolon, I. P. (2020). Financing And Herd Behaviour In Financial Crises: Investment Decision. International Journal of Economics and Business Administration, 8(4), 1089-1096. https://doi.org/10.35808/ijeba/652
Prastyatini, S. L. Y., & Seran, F. (2022). Pengaruh Budaya Bisnis Masyarakat Dan Literasi Keuangan Terhadap Minat Berwirausaha Masyarakat Di Kota Yogyakarta. Jurnal Pendidikan Dasar dan Sosial Humaniora, 1(8), 1621-1634. https://doi.org/10.53625/jpdsh.v1i8.2395
Puspitasari, P., & Ristianawati, Y. (2024). Pengaruh Herding dan Religiosity Terhadap Keputusan Investasi Saham dengan Financial Literacy Sebagai Variabel Moderasi. Journal of Business and Economics Research, 5(3), 379-387. https://doi.org/10.47065/jbe.v5i3.6032
Purwanto, A., & Sudargini, Y. (2021). Partial Least Squares Structural Equation Modeling (PLS-SEM) Analysis for Social and Management Research: A Literature Review. Journal of Industrial Engineering & Management Research, 2(4), 114-123. https://doi.org/10.7777/jiemar.v2i4.168
Pompian, M. M. (2021). Your Portfolio: Managing Your Biases To Make Better Investment Decisions. John Wiley.
Ramashar, W., Sandri, S. H., & Hidayat, R. (2022). Faktor Psikologi dan Keputusan Investasi Mahasiswa di Pasar Modal. Jurnal Riset Akuntansi Dan Keuangan, 10(1), 93-102. https://doi.org/10.17509/jrak.v10i1.36709
Rona, I. W., & Sinarwati, N. K. (2021). Pengaruh Herding Bias dan Overconfidence Bias terhadap Pengambilan Keputusan Investasi. Studi Akuntansi Dan Keuangan Indonesia, 4(2), 104–130. https://doi.org/10.21632/saki.4.2.104-130
Robin, R., & Angelina, V. (2020). Analysis Of The Impact Of Anchoring, Herding Bias, Overconfidence And Ethical Consideration Towards Investment Decision. Jurnal Ilmiah Manajemen Fakultas Ekonomi, 6(2). https://doi.org/10.34203/jimfe.v6i2.2558
Sabilla, N. B. V., & Pertiwi, N. T. K. (2021). Pengaruh Bias Perilaku Terhadap Pengambilan Keputusan Investasi Saham Para Investor Pemula Di Kota Sidoarjo. Jurnal E-Bis (Ekonomi-Bisnis), 5(2), 353–364. https://doi.org/10.37339/e-bis.v5i2.688
Santoso, A. et al. (2023). Manajemen Investasi dan Portofolio. Eureka Media Aksara.
Sarlawa, R. (2024). Perilaku Keuangan. PT Mafy Media Literasi Indonesia.
Siratan, E. D. et al. (2024). The Influence of Behaviour Finance and Demographic Factors on Investment Decision Making Through Risk Tolerance as Mediation. Dinasti International Journal of Economics, Finance & Accounting (DIJEFA), 4(6). https://doi.org/10.38035/dijefa.v4i6.2241
Suriani, S. (2022). Financial Behavior. Yayasan Kita Menulis.
Sugiyono (2024). Metode Penelitian Kuantitatif. CV Alfabeta.
Sarstedt, M., & Liu, Y. (2023). Advanced marketing analytics using partial least squares structural equation modeling (PLS-SEM). Journal of Marketing Analytics, 12(1), 1–5. https://doi.org/10.1057/s41270-023-00279-7
Usman, B., Sari, W., & Amalia, W. (2023). Perilaku Investor Individu terhadap Pengambilan Keputusan Investasi. JUDICIOUS Journal of Management, 4(2), 224–234. https://doi.org/10.37010/jdc.v4i2.1318
Vitmiasih, V., Maharani, S. N., & Narullia, D. (2021). Pengambilan Keputusan Investasi Rasional: Suatu Tinjauan dari Dampak Perilaku Representativeness Bias dan Hearding Effect. Jati Jurnal Akuntansi Terapan Indonesia, 4(1), 1–13. https://doi.org/10.18196/jati.v4i1.9255
Wikartika, I., Evanthi, A., & Suwaidi, R. A. (2023). Investment Decision Making With Investment Satisfaction As An Intervening Variable: Availability Bias And Financial Literacy. JBMP (Jurnal Bisnis Manajemen Dan Perbankan), 9(1), 12–24. https://doi.org/10.21070/jbmp.v9i1.1661
Wang, Z. (2023). Research On The Application Of Availability Bias On Decision Making. Lecture Notes in Education Psychology and Public Media, 22(1), 60–64. https://doi.org/10.54254/2753-7048/22/20230218
Yuniningsih (2020). Perilaku Keuangan dalam Berinvestasi (Laboratorium Experiment dan Field Experiment). Indomedia Pustaka.
Zulfikar, R. et al. (2024). Metode Penelitian Kuantitatif (Teori, Metode Dan Praktik). Widina Media Utama.
DOI: https://doi.org/10.18860/mec-j.v9i3.34936
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