GARCH Model for Evaluating Volatility Based on the Share Price of Airlines Company During the COVID-19 Outbreak

Autor: Nashirah Abu Bakar, Sofian Rosbi, Kiyotaka Uzaki

Publikováno v: THE INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE AND BUSINESS ADMINISTRATION. 9:42-52

The COVID-19 outbreak has affected economic activities in the worldwide financial market. The instability of financial markets makes investors uncomfortable because there is not enough study to prove the volatility of share price movements. One of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9cc5a5fa1f39c17c0079fed1eb871660
https://doi.org/10.18775/ijmsba.1849-5664-5419.2014.91.1004

E-Wallet Transactional Framework for Digital Economy: A Perspective from Islamic Financial Engineering

Autor: Kiyotaka Uzaki, Sofian Rosbi, Abu Bakar Nashirah

Publikováno v: INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE AND BUSINESS ADMINISTRATION. :50-57

The development of electronic wallet (e-wallet) aims to encourage customers and small business owners to use digital payments for a safer, cashless, and efficient transaction. This study developed a procedure to discover the transactional framework f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee496fd95f85d035e52846cae3a6a8ca
https://doi.org/10.18775/ijmsba.1849-5664-5419.2014.63.10051

Evaluation of Long Term Performance for Initial Public Offerings using Market Adjusted Cumulative Abnormal Returns (MACAR): A Case Study of Islamic Finance in Malaysia

Autor: Nashirah Abu Bakar, Sofian Rosbi, Kiyotaka Uzaki

Publikováno v: I. J. of Advances in Scientific Research and Engineering-IJASRE (ISSN: 2454-8006); Vol. 5 No. 1 (2019): Volume 5 Issue 1 Jan (2019); 51-58

The main objective of this paper is to evaluate the long term performance of initial public offerings for sharia compliant companies listed on the Malaysia Stock Exchange. The number of selected companies is 17 that issued initial public offerings (I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::346edaee9deadfce91c8d8065d545f40
https://doi.org/10.31695/ijasre.2019.33050

Weighted Moving Average Method for Forecasting of Cryptocurrency Price: A Data Analytical Study on XRP Ripple Cryptocurrency

Autor: Kiyotaka Uzaki, Sofian Rosbi, Nashirah Abu Bakar

Publikováno v: I. J. of Advances in Scientific Research and Engineering-IJASRE (ISSN: 2454-8006); Vol. 6 No. 1 (2020): Volume 6 Issue 1 Jan (2020); 127-133

The aim of this study is to develop a reliable forecasting method for cryptocurrency namely XRP Ripple Cryptocurrency. The daily price of Ripple cryptocurrency collected from 1st October 2019 until 30th November 2019. This study implemented a forecas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0548a190e29fcffebed7e8bba0791f5c
https://ijasre.net/index.php/ijasre/article/view/394

Cryptocurrency Framework Diagnostics from Islamic Finance Perspective: A New Insight of Bitcoin System Transaction

Autor: Sofian Rosbi, Nashirah Abu Bakar, Kiyotaka Uzaki

Publikováno v: INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE AND BUSINESS ADMINISTRATION. 4:19-28

This paper analyses the operation of cryptocurrency system in perspective of Islamic finance. The purpose of this study is to evaluate the cryptocurrency framework whether it is meet the Islamic Finance rule. In addition, this study performed in prov

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5984d8861a74ef314825804f6c229885
https://doi.org/10.18775/ijmsba.1849-5664-5419.2014.41.1003