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Firdaus, Iwan
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Analisis Pembentukan Portofolio Optimal Menggunakan Model Indeks Tunggal Firdaus, Iwan
Jurnal Ekonomi Vol 23, No 2 (2018): July 2018
Publisher : Fakultas Ekonom dan Bisnis, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/je.v23i2.369

Abstract

Investors in the capital market will generally invest in stocks that have high returns with minimal risk. In order to reduce the level of risk then the shares can be formed into a portfolio. The purpose of this study was to determine the shares of LQ 45 index member to form th optimal portfolio and to determine the proportion of each stock chosen and the level of return the analysis showed that using Single Index Model approach. Stocks member LQ 45 period every January 2012 to January 2016 ti establish an optimal portfolio is comprised of ASII with a proportion 80,39%, with the proportion of BBCA 0,006% , with the proportion of ICBP 5,07%, with the proportion of UNTR 5,06%, with the proportion of UNVR 9,42% and the rate of profit (expected return) portfolio amounted to 3,65% with a risk of 0,01%.
Pengaruh DER, PER dan ROA Terhadap PBV Pada Industri Perbankan Firdaus, Iwan
Jurnal Ekonomi Vol 24, No 2 (2019): July 2019
Publisher : Fakultas Ekonom dan Bisnis, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/je.v24i2.581

Abstract

This research is to find out the influence of DER, PER and ROA to PBV in the banking industry published on Indonesia Stock Exchange for the period 2013-2017. Sample selection with purposive sampling method as many as 21 companies, totaling 105 data. The method used in this research is panel data regression analysis and it is found that the more appropriate model used is fixed effect. From result of research got value of adjusted R-Square equal to 15.86%. Partially show that DER, PER variable have positive and significant effect on PBV. ROA variable partially have positive and no significant effect to PBV.