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Journal : Proceedings of The ICECRS

Analysis of Optimal Portfolio Formation Using a Single Index Model as a Basis for Investment Decision Making [Study on the Jakarta Islamic Index (JII) 2015-2017] Ayun Niyawati; Wisnu Panggah Setiyono
Proceedings of The ICECRS Vol 9 (2021): Social Science Research
Publisher : International Consortium of Education and Culture Research Studies

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/icecrs2021893

Abstract

The aim of this research is to know the performance ofstocks that become the member ofJakarta Islamic Index (JII) and determine what stocks are part of the optimal portfolio. This research is a quantitative descriptive study. The technique of taking samples is using purpose sampling techniques, with determined criteria. The population needed in this study is 42 stocks. After doing the sampling purposes, the sample is 20 stocks. The analysis technique used is the Single Index Model. The results of this study reveal that there are 5 stocks which eligible to become optimal portfolio members. These shares are UNTR, AKRA, UNVR, TLKM, and ADRO. Then the proportion offunds in each consecutive share is 31.58%, 15.18%, 28.02%, 17.7% and 7.52%. While the portfolio of the portfolio formed (expected portfolio return) is 0. 0203 or 2. 03% with portfolio risk of0. 0006 or 0. 06%.
Risk Management, Working Capital Management and Financial Performance Wisnu Panggah Setiyono; Lia Ernawati
Proceedings of The ICECRS Vol 1 No 2 (2017): Science for Social Welfare and Justice
Publisher : International Consortium of Education and Culture Research Studies

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (386.504 KB) | DOI: 10.21070/picecrs.v1i2.1442

Abstract

Research Purposes: Aim of this study was to know the impact of Risk Management and Working Capital Management to The Financial Performance of Companies Listed In Indonesia Stock Exchange (IDX). Variables: This study employed Risk management proxied by Internal Audit. The proxies of working capital management, we used Current Ratio (CR) and Working Capital Turnover (WCTO). The Financial Performance we used Return On Assets (ROA) ratio as a proxy. Research Method: We used multiple linear regression analysis to analyzed whether the Risk management and the working capital management had impact on The Financial Performance. We also performed classical assumption tests including; normality test, multicolinearity, autocorrelation and heteroskesdasticity. Results: The results of this study indicate that simultaneously Internal Audit, CR and WCTO have a significant effect on financial performance. However, the partial effect had various results. The Internal audit and CR have no significant effect on financial performance whereas WCTO has a significant negative effect on financial performance.
Co-Authors Ahmad Kahfiatur Rohman Aicha Ari Romadona Alfisyahr, Rizal Aliwarno Aliwarno Alshaf Pebrianggara Alviana, Melisa Andaru Hapsari Putri Andayani, Fatma Dwi Andriannoor, Renaldy Anggraini, Rusmalina Aprilia Afni Furoidah Arbiya Magfiroh Rohmi Ardiandana, Mohammad Rengga Arif Syaifudin, Arif Arif, M.Arif Dwi Maulidin Arto, Thoriqi Juni Arum Ambarsari Ayun Niyawati Boy Isma Putra Choiron, Ramadhani Nurul Daniel Happy Putra Detak Prapanca Dewi Andriyani Dewi, Ajeng Listyo Didin Septian Mahardiana Suprayoga Dina Dwi Oktavia Rini Dwi Agustin, Siska Diah Dwi Sri Rezeki Dyah Renita Setyaningayu Elive Twi Etik Fadia Ika Nurwahyuni Fajar Prayogi, Achmad Brian ferdi ardiansyah, ferdi Habibie, Muhammad Yusuf Hadiah Fitriyah Hartiningsih, Nadhita Bhela Herlinda Maya Kumala Sari, Herlinda Maya Kumala Ika Khusnul Fadilah Iktiasari, Firra Mayang Imelda Dian Rahmawati Indi Ulfa Irma Nur Aisiyah Istichomah, Nesti Joko Trihono Kautsarina, Raisa Kurniati, Novita Yuli Lia Ernawati Lisdiana, Dela Lusi Rahmawati M Idris, M Idris Maghfiro, Putri Lailatul Mahmudah, Siti Miftakhurrohmah Mar’aqonitatillah, Ana Masyita, Siti Mawanda, Maulita Dhea Miftahul Jannah Mochamad Rizal Yulianto Mochammad Rendy Pamungkas Mohammad Iqbal Mudjib, Affandy Winarko Muhammad Iqbal Muhammad Luthfi Muhammad Sabdo Sartam Muhammad Yani, Muhammad Muhammad Yusril Fahmi Alhanif Mukhammad Shofyan Mursida, Safrinia Nesia Odila Ningrum, Galuh Kharisma Nur Ravita Hanun Pradianingsih, Rini Pramesari, Alifia Hayunda Pramesta, Novi Indah Putra, Agung Tovanda Putra, Andri Nusantara Putri, Hanifah Silvia Rafly Firdaus Budiartomo Rifka Ulinnuhya Annafa Rizal Alfisyahr Rizal, As'at Rohmawati, Putri Dewi Safinatuz Zuhriyah Sambiono, Daris Shofyan, Mukhammad Sigit Hermawan Sriyono Sriyono Sriyono Sriyono Sriyono Supardi Supardi Supardi Supardi Supardi Supardi Surya Krisna, Intan Salsabila Trihono, Joko Triyanto, Ade Ulandari, Ninis Vera Firdaus Vionita, Silvia Al Warto Warto Widya Adinda Lestari Wigy Prayoga Wijaya, Roesmanta Adi Wisnu, Sriangger Denhanggodho Zannah, Harum Umi Nur Zhely Varesha Audiva Audiva