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Dampak Reputasi Underwriter, Ukuran Perusahaan dan Financial Leverage Terhadap Underpricing Saham Pada Saat IPO (Studi Kasus Pada Perusahaan Sub-Sektor Teknologi) Oniesca Martha; Ardiansyah Japlani; Karnila Ali
Jurnal Manajemen DIVERSIFIKASI Vol. 6 No. 1 (2026): Maret
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/diversifikasi.v6i1.6506

Abstract

In the process of issuing shares to the Stock Exchange or known as Initial Public Offering (IPO), underpricing often occurs, which is a phenomenon where the initial share offering price is lower than the closing price in the secondary market. This study aimed to examine the impact of several factors that affect stock underpricing when companies conduct IPOs on the Indonesia Stock Exchange. The time span of this research was 2019 to 2022. The factors studied in this study were Underwriter Reputation, Company Size and Financial Leverage. This research used a quantitative approach, where data were collected and analyzed statistically. This research data analysis used multiple linear regression analysis. The sampling method used purposive sampling with several criteria in accordance with the research objectives and obtained 6 companies as samples from a population of 9 companies. The results showed that partial testing showed variable Underwriter Reputation had a negative and significant effect on Underpricing. While variables Company Size and Financial Leverage had no significant effect on Underpricing and simultaneously. Simultaneous testing of the variables of Underwriter Reputation, Company Size and Financial Leverage had no effect on Underpricing.
Pengaruh Penggunaan Media Sosial Facebook dan Literasi Kewirausahaan Terhadap Motivasi Berwirausaha Dengan Efikasi Diri Sebagai Variabel Intervening Kusuma Wardani; Ardiansyah japlani; Nani Septiana
Jurnal Manajemen DIVERSIFIKASI Vol. 6 No. 1 (2026): Maret
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/diversifikasi.v6i1.6521

Abstract

Population growth in Indonesia, according to the latest Central Statistics Agency (BPS) data, has now reached 278.69 million people by mid-2023. Based on Trading Economy data, Indonesia is the country with the second highest unemployment rate in Southeast Asia this year. It was recorded that the domestic unemployment rate reached 5.45% in February 2023. Unemployment is a major problem, especially in developing countries like Indonesia with high population growth rates. In fact, the high population growth in Indonesia is not balanced with the growth in employment opportunities or the availability of jobs in society. The method used in this research is quantitative, the data collection technique is through distributing questionnaires. The sample for this research is 76 FEB Muhammadiyah University Metro students, Class of 2020. Data was collected using a questionnaire and data analysis using validity test, reliability test, normality test, linearity test, homogeneity test, multiple linear regression analysis, t test, f test, determinant coefficient test (R2) and using SPSS 26. The results of this study show that There is a positive and significant influence of the use of Facebook social media and entrepreneurial literacy on entrepreneurial motivation. There is a positive and significant influence of the use of Facebook social media and entrepreneurial literacy on self-efficacy. There is a positive and significant influence of the use of Facebook social media and entrepreneurial literacy on entrepreneurial motivation with self-efficacy. as an intervening variable
Manajemen Risiko Korporat dalam Menghadapi Ketidakpastian Kebijakan Global: Analisis Event Study pada Sektor Energi Indonesia Ardiansyah Japlani; Suwarto; Nurris Septa Pratama
Jurnal Ekonomi Efektif Vol. 8 No. 1 (2025): JURNAL EKONOMI EFEKTIF
Publisher : Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/jee.v8i1.54217

Abstract

Kebijakan energi yang diterapkan selama pemerintahan Presiden Donald Trump memberikan dampak signifikan terhadap pasar energi global, termasuk sektor energi di Indonesia. Penelitian ini bertujuan untuk mengukur dampak kebijakan energi Trump terhadap fluktuasi harga saham perusahaan energi yang terdaftar di Bursa Efek Indonesia (BEI). Menggunakan metodologi penelitian kuantitatif dengan pendekatan studi peristiwa, penelitian ini menganalisis abnormal return (AR) dan cumulative abnormal return (CAR) di sekitar pengumuman tarif 10% yang diberlakukan oleh pemerintahan Trump. Penelitian ini mencakup 12 perusahaan energi yang terdaftar di BEI selama periode April 2025. Hasil penelitian menunjukkan bahwa tidak ada perbedaan signifikan secara statistik antara CAR sebelum dan setelah pengumuman tarif, yang mengindikasikan bahwa pasar mungkin sudah mengantisipasi kebijakan tersebut atau dampak langsung dari tarif tersebut tidak cukup besar untuk memicu reaksi pasar yang signifikan. Penelitian ini juga memberikan wawasan mengenai volatilitas harga saham energi di Indonesia dan memberikan rekomendasi bagi perusahaan energi serta pembuat kebijakan untuk menghadapi tantangan yang ditimbulkan oleh perubahan kebijakan global. .  
Pengaruh Komisaris Independen Dan Komite Audit Terhadap Audit Delay (Studi Kasus Pada Indeks Saham LQ-45 Yang Terdaftar Di Bursa Efek Indonesia Tahun 2019-2021) Hesti Elmania; Febriyanto; Ardiansyah Japlani
Jurnal Manajemen DIVERSIFIKASI Vol. 4 No. 4 (2024): Desember
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/diversifikasi.v4i4.4297

Abstract

Based on the tests that have been carried out by the researchers using the requirements analysis test using the requirements analysis test (descriptive statistical analysis and normality test), testing the classical assumptions regression requirements using (multicollinearity test, autocorrelation test, heteroscedasticity test) and hypothesis testing using (t test , F test and R2 determination test) the results show that the independent commissioner has a positive and significant effect on audit delay and the audit committee also has a positive and significant effect on audit delay and the simultaneous test shows that the independent commissioner and audit committee have a joint effect on audit delay on the LQ-45 stock index listed on the Indonesia Stock Exchange from 2019 to 2021.
Co-Authors Abi Melin Monaitaria Alamsyah Alfandi, Ashari Mahendra Ali, Karnila Almutsiroh, Lutfi Alvan Pranata Saputra Ananta, Vicky Reynaldi Andriano, Dendy Anggela, Dhea Ayu Aninda Amelia Anisa Viatri Dewi Anita, Ria Baehaqi Dani Anggoro Dea Angelina Dendy Andriano Deny Edy Widodo Dicky Firmansyah Diky Rahmat Santoso Dupri, Muhammad Demsi Durotun Nasikah Dwi yuliani Eka Pariyanti Eva Faliyanti Eva Purnamasari Fahmi Andi Ningrum Fariz Rubihatlan Febiyanto Febria Ayu Puspita Ningrum Febriyanto Febriyanto Firdha Amalia Fitri Palupi Kusumawati Fitriani Fitriani Fitriani Fredyana Natria Anggraini Hadi Pranoto Haryono, Yordan Hesti Elmania Ines Monica Rani Intan Ayu Delisa Iqbal Mei Setiawan Ismaya, Lulut istiqomah istiqomah Jawoto Nusantoro Juriyana Susanti Kurniadi, Panji Kusuma Wardani Lianti, Novi M. Azzam Nurkholis Maharani, Nur Margin Hidayat Maylana Anggraini Meilis Sartika Mohammad Nurokim Monaitaria, Abi Melin Muammar Khadafi Muhammad Iqbal Bayhaqi Mulyawan, Dian Mursila Hanum Naelia Zaini Nani Septiana Nani Septiana Nasikhatun Hasanah Nedi Hendri Nedi Hendri, Nedi Nina Lelawati Nina Lelawati Norenza, Jessica Nurris Septa Pratama Nurul Kolifatun Oniesca Martha Pangestu, Aulia Paramita Citra Abadi Pertiwi, Nabila Citra Prabowo, Bob Ardi Purwaningsih, Rateh Ramadani, Nurul Dewi Ramadhan, Ari Taliq Refiana, Eva Rendi Fedias Saputra Rinnanik, Rinnanik Risnalamelan Agifirilarani Rohman, Fatur Rolia, Eva Rosid, Andiana Saputra, Alvan Pranata Saputra, Rendi Fedias Selamet Fuadi Selvi Wahyu Puspita Septiana, Nani Siswoyo, Slamet Tedy SITI MUDAWAMAH Sri Retnaning Rahayu Suhada, Bambang Suharto Suharto Suryadi Suryadi Suryadi Suryadi Suryadi Suryadi Susilowati, Endang Tri Suwarto Suwarto Suwarto Suwarto Suwarto Suyanto Suyanto Suyanto Suyanto Suyanto Suyanto Windi Larasati Yateno Yateno Yenca Tasya Vara Renca Yordan Haryono Yulita Zanaria, Yulita Zuhroh, Zerina Amalia