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All Journal Jurnal Aplikasi Bisnis dan Manajemen (JABM) E-Journal Fair Value: Jurnal Ilmiah Akuntansi dan Keuangan BENING JOURNAL OF BUSINESS AND ECONOMICS RESEARCH (JBE) Coopetition : Jurnal Ilmiah Manajemen Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences International Journal Administration, Business & Organization JMAEKA: Jurnal Manajemen Ekonomi Akuntansi
Irawan, Rini Larasati
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Religion Arts Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Social Sciences Other

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 1 
The State of the Stock Market before and After the Government Indonesia 2019-2024 Irawan, Rini Larasati; Nugraha, Nugraha; Sari, Maya
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 5, No 1 (2022): Budapest International Research and Critics Institute February
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i1.3948

Abstract

The purpose of this research is to find out about stock returns, stock risk, return expectations and the correlation coefficient on LQ 45 before and during the 2019-2024 government, to find out the differences in risk in LQ 45 stocks before and during the 2019-2024 government. The research method carried out in this study was a different test using the excel tool, and the results showed that stock returns, risk, at the time before the research were higher than during the 2019-2024 government, while research the correlation coefficient the 2019-2021 government has a stronger correlation coefficient, which means that there is a strong relationship between variables.
Faktor-Faktor yang Mempengaruhi Return Saham Perusahaan Perbankan Di Bursa Efek Indonesia Irawan, Rini Larasati; Prawatiningsih, Desty; Nugraha, Nugraha
BENING Vol 10, No 1 (2023): MEI 2023
Publisher : University of Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/bening.v1i1.5244

Abstract

Penelitian ini bertujuan untuk menganalisa kesehatan bank yang terdaftar di Bursa Efek Indonesia dengan  menganalisa return saham bank. Dalam penelitian ini faktor – faktor yang diteliti untuk melihat pengaruh dalam mengukur kesehatan bank adalah CAR, ROA, NIM, NPL, dan BOPO. Metode yang digunakan dalam penelitian ini adalah dengan cara melihat hasil presentase masing-masing rasio yang ada. Hasil analisis  rasio CAR, ROA NIM, NPL, dan BOPO rata-rata bank berada dalam kondisi sehat, uji regresi dilakukan untuk melihat pengaruh CAR, ROA, NIM, NPL, BOPO terhadap return saham dengan hasil didapatkan bahwa rasio saham CAR, ROA, NIM, NPL, BOPO yang diteliti tidak memiliki pengaruh terhadap return saham, hal ini dikarenakan pada saat uji regresi, nilai signifikansi lebih besar dari 0.05.
Analisis strategi pemasaran untuk meningkatkan penjualan pada toko XYZ Nurpratama, Mohamad Reza; Hurriyati, Ratih; Dirgantari, Puspo Dewi; Irawan, Rini Larasati
Fair Value: Jurnal Ilmiah Akuntansi dan Keuangan Vol. 5 No. 6 (2023): Fair Value: Jurnal Ilmiah Akuntansi dan Keuangan
Publisher : Departement Of Accounting, Indonesian Cooperative Institute, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32670/fairvalue.v5i6.2890

Abstract

The purpose of this study is to find out the strategy carried out by the XYZ Store in order to increase sales of its clothing products, where this is to get customer satisfaction and profit from sales that have been made, the output of the seller will get increased sales of clothing in the form of shirts, pants, and jackets which has a large size. This study qualitative research. The type of research used is the descriptive method, the object of research is one store that is in e-commerce which is a large-sized clothing store. The result showed that the 7P marketing mix became the basis for XYZ Stores to market its clothes to satisfy consumers. Based on the SWOT matrix that has been carried out, described through SO, Consumers can make clothes according to the basic materials and models they want. WO because the price of cloth is unpredictable, so sometimes the seller doesn’t get too big a profit. ST in the form of advertising prices found in e-commerce. WT, in the form of an order in a certain amount, will get an attractive discount from XYZ Store.
Analisis Efek Underreaction pada Saham Indofood: Pengaruh Sentimen Pasar dan Perilaku Investor Irawan, Rini Larasati; Gurhanawan, Gurhanawan
Journal of Business and Economics Research (JBE) Vol 5 No 3 (2024): October 2024
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jbe.v5i3.5716

Abstract

This study aims to identify the effects of underreaction on the stock of Indofood Sukses Makmur Tbk (INDF) by examining the influence of market sentiment and investor behavior on stock prices. The research employs a quantitative approach using secondary data analysis, utilizing stock price data, financial statements, and economic news related to Indofood sourced from the Indonesia Stock Exchange (IDX) and various news outlets. Data collection techniques include technical information such as daily closing prices and trading volumes, as well as fundamental data like income statements and balance sheets, complemented by market sentiment analysis from relevant economic news. Data analysis is conducted through linear regression to measure the relationship between market sentiment as the independent variable and INDF returns as the dependent variable, along with an event study approach to assess stock price reactions to new information, such as earnings announcements. This study also calculates the alpha and beta of the stock to evaluate INDF's performance and sensitivity to market movements, finding a positive correlation of 0.296 between INDF returns and the Composite Index (IHSG), with a significance value (p-value) of 0.000, indicating a statistically significant relationship, albeit weak. The findings reveal that INDF’s cumulative returns have decreased by -3.37%, while stock volatility is recorded at 1.33%, higher than the IHSG’s 0.84%. These results indicate the presence of underreaction, where stock prices do not respond promptly to new information, creating opportunities for momentum trading strategies that capitalize on market delays. This study provides insights into the dynamics of the Indonesian stock market and the relevance of market sentiment in developing investment strategies.
Pengaruh Overconvidence Bias terhadap Pengambilan Keputusan Investasi di Pasar Saham Selama Perang Rusia-Ukraina Irawan, Rini Larasati
Coopetition : Jurnal Ilmiah Manajemen Vol. 16 No. 1 (2025): Coopetition : Jurnal Ilmiah Manajemen
Publisher : Program Studi Magister Manajemen, Institut Manajemen Koperasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32670/coopetition.v16i1.5011

Abstract

This study examines the impact of overconfidence bias on investment decision-making during the Rusia-Ikraine war in the Indonesian energy stock market. Overconfidence bias is a cognitive bias where investors overestimate their ability to predict market movements, often leading to an increase in transaction frequency and the taking of irrational risks. Using stock return data from the companies INCO, ADRO, ITMG, and the JKSE during the 2022-2024 activity lever segregation methods to explore this phenomenon. The results indicate that high market volatility exerbates overconfidence bias, particulary among investors with high activity levels leading to more frequent transactions and suboptimal investment decisions. In contrast, investors with lower activity levels tend to exhibit more rational behavior, maintaining better portolio stability during extreme market conditions promote more rational decision-making. These findings contribute sifnificantly to the understanding of investor psychology the importance of strategies to mitigate cognitive biases, especially during periods of high market volatility.
Comperhensive Analysis of PT Timah Tbk Financial Performance: A Case Study of the COVID-19 Pandemic and Corruption (2019-2023) Irawan, Rini Larasati
International Journal Administration, Business & Organization Vol 6 No 1 (2025): IJABO
Publisher : Asosiasi Ahli Administrasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61242/ijabo.25.467

Abstract

The COVID-19 pandemic created substantial disruptions that affected the mining sector along with its fundamental market stability as well as operational efficiency. The analyzed financial performance of PT Timah Tbk spans from 2019 to 2023 while examining how COVID-19 has affected the company together with the consequences of corruption-related scandals. To gauge its financial status and market performance the study performs financial ratio analysis alongside interviews and document review methods. The pandemic has led PT Timah Tbk to experience severe profit decreases combined with liquidation difficultes as it dealt with operational sustainability issues. Analysis confirms that financial instability progressed because of internal corruption scandals at the company which produced additional difficulties for corporate governance structures. The study demonsrates that PT Timah Tbk must improve its financial management while strengthening its anti-corruption measures to restore it self and guarantee enduring success. The reseach demonsrates that corporate governance needs full transparency and accountability during times of crisis.
Impact of Green Economy and Innovation on Sustainable Development With Regulatory Quality Mediation: Indonesia Case Siska, Elmira; Irawan, Rini Larasati; Lestari, Tri; Yadewani, Dorris
Jurnal Aplikasi Bisnis dan Manajemen Vol. 11 No. 3 (2025): JABM Vol. 11 No. 3, September 2025
Publisher : School of Business, Bogor Agricultural University (SB-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17358/jabm.11.3.1087

Abstract

Background: Green economy and innovation are key drivers of sustainable development; however, their effectiveness depends on the regulatory quality that governs their implementation. In Indonesia, regulatory challenges often hinder efforts to promote a green economy and innovation, raising concerns about their direct and mediated impact on sustainable development.Purpose: To examine how the green economy and innovation affect sustainable development in Indonesia, using regulatory quality as a mediating variable.Design/methodology/approach: This study used a quantitative technique with annual time-series data from 2011 to 2020. The variables analyzed included Green Economy (X1), innovation (X2), Regulatory Quality (Z), and Sustainable Development (Y). Data analysis was performed using OLS regression, starting with classical assumption tests followed by hypothesis testing. The data were processed using EViews-12.Findings/Result: The findings prove that the green economy does not significantly impact regulatory quality, while innovation negatively impacts it. However, a green economy directly enhances sustainable development, whereas innovation does not. Regulatory quality significantly influences sustainable development and mediates the effects of both the green economy and innovation.Conclusion: This study underscores the importance of regulatory quality in enhancing green economic policies and mitigating the negative effects of innovation. Strengthening regulatory frameworks is necessary to optimize the benefits of green economic endeavors and foster sustainable innovation. Originality/value (State of the art): This research adds value by highlighting the mediating role of regulatory quality, offering a more comprehensive perspective on sustainability governance in Indonesia. Keywords:  economy policies, green economy, innovation, regulatory quality, sustainable development
Pengaruh Struktur Modal Dan Likuiditas Terhadap Profitabilitas Pada Perusahaan Pertambangan Yang Terdaftar Di Bursa Efek Indonesia Tahun 2020-2024 Aliah, Ida Istania; Rastryana, Ulta; Irawan, Rini Larasati
Jurnal Mnajemen | Ekonomi | Akuntansi Vol 2 No 1 (2025): Desember 2025 - Februari 2026
Publisher : CV Warnak Johanna Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63921/jmaeka.v2i1.241

Abstract

This study aims to analyze the effect of capital structure and liquidity on profitability in mining sub-sector companies listed on the Indonesia Stock Exchange during the 2020– 2024 period. The background of this research is based on the importance of financial management in mining companies, which require large capital and face high risks due to fluctuations in global commodity prices. The variables used in this study are capital structure measured by Debt to Equity Ratio (DER), liquidity measured by Current Ratio (CR), and profitability proxied by Return on Assets (ROA). This research applies a quantitative approach with a purposive sampling technique, resulting in 21 companies as the sample. Data were analyzed using multiple linear regression with SPSS version 26. The results show that, partially, capital structure has a negative and significant effect on profitability, while liquidity has a positive and significant effect on profitability. Simultaneously, capital structure and liquidity significantly affect profitability with a significance value of 0.000 < 0.05. The coefficient of determination (R²) is 20.8%, indicating that capital structure and liquidity explain 20.8% of profitability variation, while 79.2% is explained by other factors. In conclusion, mining companies should maintain a balanced capital structure and liquidity in order to enhance sustainable profitability
Co-Authors Aliah, Ida Istania Dorris Yadewani Gurhanawan, Gurhanawan Maya Sari Nugraha Nugraha Nurpratama, Mohamad Reza Prawatiningsih, Desty Puspo Dewi Dirgantari Ratih Hurriyati Siska, Elmira Tri Lestari Ulta Rastryana