HIGHLIGHTS
- who: PTBA et al. from the Jatinangor, Indonesia have published the Article: International Journal of Quantitative Research and, in the Journal: (JOURNAL)
- what: The formation of an investment portfolio can be done using the mean-variance investment portfolio optimization model without risk-free assets to determine the proportion of selected shares, the optimal proportion of the five selected stocks is 28.872% for PTBA, 2.484% for IPCM, 0.016% for ANTM, 13.501 % for BUMI, and 55.126% for ADMF.
SUMMARY
Methods include: the stages and formulas that are used . . .
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