Formation of Optimal Portfolio Using Single Index Model in Investment Decisions

Authors

  • Joni Hendra universitaspancamarga
  • Khusnik Hudzafidah Universitas Panca Marga Probolinggo
  • Siti Chamdanah Universitas Panca Marga Probolinggo

DOI:

https://doi.org/10.30741/wiga.v11i2.712

Keywords:

Portfolio, Optimal, Return, Risk, Stock

Abstract

The objective to be achieved in this study is to analyze the extent to which the return and risk of the optimal portfolio that is formed provides better performance than the return and risk of individual stocks. While the data needed to support this analysis are in the form of stock price data, the Composite Stock Price Index, and Bank Indonesia Certificates. The samples selected in this study were 34 companies based on sampling techniques, namely using sampling techniques purposive, means choosing a sample from a set of populations based on certain considerations or criteria set by the researcher. The data analysis method used is to compare the return and risk of the optimal portfolio with the return and risk of individual stocks to show that diversification through the formation of an optimal portfolio using a single index model can minimize investment risk. The results show that portfolio returns tend to be greater than individual stock returns. And portfolio risk is lower than the risk of individual stocks. So that the return and risk from the optimal portfolio that is formed give better performance than the return and risk of individual stocks.

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References

Ahmad, K. (2017). Dasar – dasar Manajemen Investasi dan Portofolio, Edisi Revisi. Jakarta: PT Rineka Cipta.

Suharsimi, A. (2013). Prosedur Penelitian, Suatu Pendekatan Praktik. Jakarta: Rineka Cipta.

Darmawan, I. dan Purnawati, N. (2015). Pembentukan Portofolio Optimal pada Saham – saham di Indeks LQ45 dengan Menggunakan Model Indeks Tunggal. Fakultas Ekonomi dan Bisnis Universitas Udayana (UNUD). ISSN: 2302-8912 Vol 4 No 12.

Effendi, S., Tukiran. (2012). Metode Penelitian Survei, Edisi Revisi. Jakarta: LP3ES.

Fahmi, I. (2018). Pengantar Teori Portofolio dan Analisis Investasi. Bandung: Alfabeta.

Halim, A. (2018). Analisis Investasi dan Aplikasinya, Dalam Aset Keuangan dan Aset Riil, Edisi 2. Jakarta Selatan: Salemba Empat.

Hartono, J. (2014). Teori dan Praktik Portofolio dengan Excel. Jakarta Selatan: Salemba Empat.

. 2017. Teori Portofolio dan Analisis Investasi, Edisi Kesebelas. Yogyakarta: BPFE-Yogyakarta.

Husnan, S. (2015). Dasar – dasar Teori Portofolio dan Analisis Sekuritas, Edisi Kelima. Yogyakarta: UPP STIM YKPN.

Kristianto, D., Zuhri, M. (2018). Analisis Pembentukan Portofolio Optimal Berbasis Single Index Model Untuk Pengambilan Keputusan Investasi. Perbanas. ISSN: 2541-6669 Vol 2 No 1.

Samsul, M. (2018). Pasar Modal dan Manajemen Portofolio, Edisi 2. Jakarta: Erlangga.

Santoso, B. (2016). Analisis Pembentukan Portofolio Optimal Saham – saham LQ45 yang Listed di Bursa Efek Indonesia. Universitas Muhammadiyah Jember. ISSN (Print): 2528-6501, ISSN (Online): 2620-5432 Vol 1 No 2.

Sugiyono. (2017). Metode Penelitian, Kuantitatif, Kualitatif, dan R&D. Bandung: Alfabeta.

Sujarweni, V. Wiratna. (2015). Metodologi Penelitian, Bisnis dan Ekonomi. Yogyakarta: Pustaka Baru Pers.

Suteja, J. dan Gunardi, A. (2016). Manajemen Investasi dan Portofolio. Bandung: PT Refika Aditama.

Tandelilin, E. (2010). Portofolio dan Investasi, Teori dan Aplikasi, Edisi Pertama. Yogyakarta:

Zubir, Z. (2011). Manajemen Portofolio, Penerapannya dalam Investasi Saham. Jakarta: Salemba Empat.

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Published

2021-09-30

How to Cite

Hendra, J., Hudzafidah, K., & Chamdanah, S. (2021). Formation of Optimal Portfolio Using Single Index Model in Investment Decisions. Wiga : Jurnal Penelitian Ilmu Ekonomi, 11(2), 128–137. https://doi.org/10.30741/wiga.v11i2.712