SAR (Soedirman Accounting Review): Journal of Accounting and Business
Vol 7 No 2 (2022): December 2022

Optimal Portfolio Formation Using Single Index Model on the IDX80 Index for the Period February 2021 – May 2022

Ananda Nadya Istiqomah (Politeknik Negeri Jakarta)
Sabar Warsini (Department of Accounting, Financial Management Study Program, Politeknik Negeri Jakarta, Depok, Indonesia)



Article Info

Publish Date
30 Dec 2022

Abstract

The policy of the Central Bank of the United States (US), namely the Fed, in raising its benchmark interest rate, has increased the risk of volatility in global markets and triggered negative sentiment for foreign investors in Indonesia. Foreign investors began to relinquish their ownership up to Rp 3.19 trillion. This caused the risk of falling prices. Therefore, investors need to diversify through the formation of an optimal portfolio to minimize risk and maximize return. This study aims to analyze the formation of the optimal portfolio on the IDX80 index for the period February 2021 - May 2022. This type of research is descriptive using quantitative methods. The sample of this research used a purposive sampling technique. This study uses secondary data with data collection methods, namely documentation and literature study. The data analysis method in this study is a single index model. The results showed that of the 53 stock samples, there were 19 optimal stocks. The expected return portfolio level is 0.20% in one day, while the portfolio risk level is 0.05%.

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Journal Info

Abbrev

sar

Publisher

Subject

Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Social Sciences

Description

SAR (Soedirman Accounting Review): Journal of Accounting and Business publishes original articles from various topics in the accounting field. SAR has open access policy and published by Faculty of Economics and Business, Universitas Jenderal Soedirman in co-operation with Indonesia Chartered ...