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All Journal Journal Of Management Analytical and Solution (JoMAS)
Amlys Syahputra Silalahi
Program Studi Manajemen, Fakultas Ekonomi dan Bisnis, Universitas Sumatera Utara, Medan, Indonesia
Economics, Econometrics & Finance

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Analysis of The Day of The Week Effect On Virtual Currency Returns On The Cryptocurrency Market Basthian Tantober; Amlys Syahputra Silalahi; Syahyunan; Lisa Marlina
Journal Of Management Analytical and Solution (JoMAS) Vol. 1 No. 1 (2021): Journal Of Management Analytical and Solution
Publisher : TALENTA Publisher, Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jomas.v1i1.5238

Abstract

The purpose of this study was to determine and analyze the influence of the day of the week effect on virtual currency return at cryptocurrency market. This research was an empirical study on trading day and virtual currency returns. This research was taking 26 cryptocurrencies that listed during January,1st 2018 until December, 31st 2018 and used daily return of each virtual currencies. The analytical method used is descriptive analysis method and multiple linear regression analysis method with dummy variables. This type of research is associative research and the data used are secondary data that has been processed and published. Data is processed statistically with the EViews program, namely the t test model and f test. The results of this study indicate that simultaneously the trading days have a significant effect on virtual currency return. Partially, trading day variables of Tuesday, Thursday, and Friday have a positive and significant effect on virtual currency return
Analysis of Green Banking Sustainability And Financial Performance Implementation Towards Profitability of Banking Listed On The Indonesia Stock Exchange In 2012-2018 Christy Siahaan; Amlys Syahputra Silalahi; Syahyunan Syahyunan; Aryanti Sariartha Sianipar
Journal Of Management Analytical and Solution (JoMAS) Vol. 1 No. 1 (2021): Journal Of Management Analytical and Solution
Publisher : TALENTA Publisher, Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jomas.v1i1.5240

Abstract

This study aims to determine the impact of green banking and financial performance on bank profitability. Green banking in this study is divided into two dimensions, namely, non-cash transactions (e-banking) and green banking policies. The financial performance in this study is the size of the bank, capital adequacy, non-performing loans, bank efficiency and bank liquidity level. The population in this study was 43 banking sector companies listed on the Indonesia Stock Exchange for the 2012-2018 period. The samples in this study were 9 selected banks using the purposive sampling method.  The analysis method in this study is panel data regression analysis. The results show that Non-Cash Transactions, Capital Adequacy, Non-Performing Loans and Liquidity Levels of banks each have a negative and insignificant effect on the bank's profitability. Green banking policy has a positive and insignificant effect. Bank Size and Bank Efficiency each negatively and significantly affect the bank's profitability.
Co-Authors Basthian Tantober Christy Siahaan Lisa Marlina Sariartha Sianipar, Aryanti Syahyunan Syahyunan Syahyunan