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All Journal Ulul Albab: Jurnal Studi dan Penelitian Hukum Islam Kaunia: Integration and Interconnection of Islam and Science Journal
Abdul Aziz
Universitas Islam Negeri Sunan Kalijaga Yogyakarta
Religion Humanities Biochemistry, Genetics & Molecular Biology Chemistry Mathematics Physics Social Sciences

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Best-Beta CAPM (BCAPM) Optimal Portfolio Performance Using EROV, Sortino, and M2 Methods Abdul Aziz; Mohammad Farhan Qudratullah
Kaunia: Integration and Interconnection Islam and Science Journal Vol. 17 No. 1 (2021)
Publisher : Fakultas Sains dan Teknologi UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/kaunia.3041

Abstract

This study discusses the optimal portfolio performance analysis using Best-Beta CAPM (BCAPM) with methods EROV, Sortino, and M2 were applied to stocks sharia incorporated the Jakarta Islamic Index (JII) in the period from October 1, 2014 – August 31, 2017. The results obtained from this study C portfolio showed an optimal portfolio. The proportion of each stock included in the optimal portfolio is stock UNTR (95.27%) and AKRA (4.73%) with a rate of return expected from optimal portfolio is 1.39%, while the risk of an optimal portfolio of 0.066%. Result of consistency test between the performance of stock portfolio with Kendall’s tau test showed that that those methods was consistent in assessing the performance of stocks portfolio.
Tracing the Development of Islamic Economic Thought in the Abbasid Era: The Legacy of Umar bin Khattab Ahmad Mujib; Abdul Aziz; Muna Yastuti Madrah; Zawawi Abdul Wahid
Ulul Albab: Jurnal Studi dan Penelitian Hukum Islam Vol 7, No 2 (2024): Vol. 7, No. 2, April 2024
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jua.v7i2.37059

Abstract

The expansion of Islamic territories during the time of Umar ibn Khattab led to increasingly complex problems, especially in the economic field. During this period, Umar ibn Khattab introduced remarkable, though sometimes controversial, policies. These policies and ideas were extensively studied by scholars during the Abbasid Caliphate and became the foundation for the development of Islamic economic thought. This article reveals several areas where the study of Islamic economics made significant progress. It is based on a literature review using primary sources such as the books of Ali Muhammad As-Shalabi and Jaribah bin Ahmad Al-Haritsi, utilizing a historical approach. The research results show a strong scholarly tradition, accompanied by the documentation of many accounts from Umar ibn Khattab, especially in the domains of kharaj, ‘usyr, jizyah, and the institution of al-hisbah. This demonstrates that Umar ibn Khattab laid the intellectual foundations in the fields of economics and Islamic jurisprudence. During that time, scholarly studies on economics continued to develop. The books discussed by scholars of that era covered various aspects of Islamic economic thought, all of which were closely related to the government
Co-Authors Ahmad Mujib Mohammad Farhan Qudratullah Muna Yastuti Madrah Zawawi Abdul Wahid